CQ2-B.qxd 10.5.

18 3:58 PM Page C1

Compact Cylinder New

Remodeled with a new body to get more flexibility!
Can mount small auto switches on 4 surfaces.
Auto switches can be mounted on any of the 4 surfaces, depending on the installation conditions.
Compact Cylinder

(ø12 to ø25: 2 surfaces) Improved flexibility of system design.

ø32 to ø200

ø12 to ø25
S i

Auto switch mounting rail removed

A round slot for mounting small auto switches NEW
is provided on 4 surfaces. Available up to ø200
CQ2

NEW ø32 to ø200 Existing model ø32 to ø50 : Only one surface

Auto switch rail

Rail mounting type

auto switch Small auto switch
ø12 to ø25: Mountable on 2 surfaces

2 switches can
be mounted on
the same surface.

(ø12: One slot for each surface)

No projection of auto switch Existing model

왎 Prevention of damage to auto switch
왎 Sleeves cannot get caught in the auto switch and its
mounting rail.
Improved ease of work and safety
왎 Reduction in labor for design
There is no need to check for interference with a machine,
because the outer dimensions of the cylinder do not change
when the auto switch is mounted.

NEW
Exclusive bodies (-XB10) for ø32 to ø100 Bore size Stroke
intermediate strokes (50 st or more) now (mm) 50 55 60 65 70 75 80 85 90 95 100
kept in inventory*, enabling shorter ø32 to ø100
delivery times. * Formerly produced upon receipt of order Standard stroke Currently stocked intermediate stroke

Series CQ2
CAT.ES20-205B
CQ2-B.qxd 10.5.18 3:06 PM Page F1

NEW
Series CQ2 Compact Cylinder

Reduced by 5 to 13%
(Compared with SMC CQ2 series)
NEW
Existing model

Lighter Weight
(Stroke 50 mm, built-in magnet, female thread and with
(g)
weight rubber bumper)

Bore size – Stroke ø40-50 st

The body strength (kinetic energy, allowable load, withstand
pressure, etc.) is the same as the existing product. NEW CQ2 456(483)
Contribution to
environment and ecology Existing model CQ2 483(527)
( ): With male thread
Reduction of CO2 discharge by
1300 t by less use of aluminum

2-color indication solid state auto switch

Appropriate setting of the mounting position can be performed without mistakes.
ON
Operating
Small range OFF

auto
switch Red Green Red

A green light lights up Optimum operating range

at the optimum operating range.
Even if 2-color indication solid state auto switches are fixed at the optimum operating range (the green light lights up), the operation may
become unstable depending on the installation environment or magnetic field disturbance. (Magnetic body, external magnetic field, proximal
installation of cylinders with built-in magnet and actuators, temperature change, other factors for magnetic force fluctuation during operation, etc.)

For general Water resistant type Magnetic field resistant type

environments For environments exposed to water For use with AC spot welders, which generate
and coolant strong magnetic field

D-M9W(V) D-M9A(V) D-P3DW

Features 1
CQ2-B.qxd 10.5.18 3:06 PM Page F2

Reduction in number of components NEW

No loss of components
Auto switch
Reduction 1 Insert the auto
switch.
2 Fix the auto
switch.
in labor
for work

Takes a lot of labor and time Existing model

because there are many components.

Highly likely to lose components The nuts and screws may fall
Auto switch out when installed vertically.

Auto switch

The nut
falls out!

The auto switch can be replaced with the foot brackets mounted.

NEW Existing model

The bracket does not The bracket interferes
Reduction Auto switch interfere with the slot. with the slot.

in labor
for design

Auto switch Port side Auto switch side

Auto switch side

Port side

Port side and auto switch side are near

each other for easy handling.

 The rail mounting type auto switch can be mounted.

Refer to page 174 for further information on auto switch mounting bracket.

Auto switch
mounting screw
Auto switch
mounting screw
Auto switch
Auto switch

Auto switch fixing screw Auto switch

mounting nut
Auto switch spacer
Auto switch
mounting nut

Features 2
CQ2-B.qxd 10.5.18 3:06 PM Page F3
CQ2-B.qxd 10.5.18 3:06 PM Page M1

Compact Cylinder Series CQ2

ø12, ø16, ø20, ø25, ø32, ø40, ø50, ø63, ø80, ø100, ø125, ø140, ø160, ø180, ø200

Standard
With a short overall length, the space-saving cylinder
helps to make various jigs and equipment more compact.

Large Bore
Size
Series Variations
Series Action Type Bore size (mm) Standard stroke (mm) Page

Long Stroke
Standard
12 16 20 25 32 40 50 63 80 100 125 140 160 180 200 ø12, ø16: 5 to 30
Single rod ø20, ø25: 5 to 50
1
NEW CQ2 ø32, ø40: 5 to 100
ø50 to ø100: 10 to 100
Double
acting ø12, ø16: 5 to 30
Double rod ø20, ø25: 5 to 50
ø32, ø40: 5 to 100 22
CQ2W
ø50 to ø100: 10 to 100

Non-rotating
Spring return/

Rod
Single Spring extend ø12 to ø40: 5, 10
ø50: 10, 20 38
acting
CQ2

Large Bore
Size Single rod
10 to 300 57

Axial Piping
NEW CQ2
Double
acting
Double rod
10 to 300 63
CQ2W

Anti-lateral
Long Stroke Double Single rod
125 to 300 69
NEW

Load
acting CQ2

Non-rotating Rod ø12, ø16: 5 to 30

Single rod ø20, ø25: 5 to 50
78
NEW CQ2K ø32, ø40: 5 to 100

With End Lock

ø50, ø63: 10 to 100
Double
acting ø12, ø16: 5 to 30
Double rod ø20, ø25: 5 to 50
ø32, ø40: 5 to 100 92
CQ2KW
ø50, ø63: 10 to 100

ø12, ø16: 5 to 30
Axial Piping Double Single rod ø20, ø25: 5 to 50
(Centralized piping type) ø32, ø40: 5 to 100 103
acting CQP2

Resistant
ø50 to ø100: 10 to 100
Water
Spring return/
Single Spring extend ø12 to ø40: 5, 10
ø50: 10, 20 112
acting
CQP2

Anti-lateral Load
With Auto

Double Single rod ø32 to ø40: 5 to 100

Switch

128
NEW acting CQ2S ø50 to ø100: 10 to 100

With End Lock

Double Single rod ø20 to ø63: 10 to 100
140
Auto Switch

acting CBQ2 ø80, ø100: 25 to 100

Water Resistant Double Single rod ø20, ø25: 5 to 50

ø32, ø40: 5 to 100 156
NEW acting CQ2RV ø50 to ø100: 10 to 100
Made to Order

Smooth Cylinder Low-speed

(Low friction) Refer to Best Pneumatics Cylinder Refer to Best Pneumatics
CQ2Y No. 3. CQ2X No. 3.

Front matter 1
 Combinations of Standard Products and Made to Order Specifications
Series CQ2 Series CQ2

Standard
: Standard
: Made to Order
Series CQ2 CQ2 CQ2 CQ2K CQP2 Note 12) CQ2S CBQ2 Note 12)

: Special product (For details, please contact SMC.)

(Standard) (Large Bore Size) (Long Stroke) (Non-rotating Rod) (Axial Piping) (Anti-lateral Load) (With End Lock)
: Not available Action / Double acting Single acting Double acting Double acting Double acting Double acting Single acting Double acting Double acting
Made to Order: For details, refer to pages 177 to 207. Type Single rod/ Single rod/ Single rod/ Single rod/
Single rod Double rod Single rod Double rod Single rod Single rod Double rod Single rod Single rod Single rod

Large Bore
Spring return Spring extend Spring return Spring extend

Size
Applicable
Symbol Specifications ø12 to ø100 ø12 to ø50 ø125 to ø200 ø32 to ø100 ø12 to ø63 ø12 to ø100 ø12 to ø50 ø32 to ø100 ø20 to ø100
bore size
Standard Standard product
D Built-in magnet
CQ2A Both ends tapped Note 4) Note 4)

Long Stroke
ø12 to ø100
CQ2-M Rod end male thread
CQ2-C With rubber bumper Note 2) Note 2) Note 2) Note 1) Note 1) Note 2) Note 2)

CQ2-F With boss on head end Note 3) Note 3) Note 3)

CQ2F With one-touch fittings ø32 to ø63

CQ2 LF
G Foot/Flange Note 4) Note 4)

Non-rotating
ø12 to ø100 Note 4)
CQ2D Double clevis
CQ2H

Rod
Air-hydro type ø20 to ø100
10-, 11- Clean series
ø12 to ø100
20- Copper and fluorine-free series Note 5) Note 5)

CQ2 RV Water resistant ø20 to ø100 Note 6) Note 7)

Axial Piping
XB6 Heat resistant cylinder (–10 to 150°C) ø12 to ø100
XB7 Cold resistant cylinder (–40 to 70°C) ø12 to ø40
XB9 Low-speed cylinder (10 to 50 mm/s) ø12 to ø100
Note 4) Note 4)
XB10 Intermediate stroke (Exclusive body type) ø12 to ø200
XB10A Intermediate stroke (Spacer-installed type) ø32 to ø100
XB11 Long stroke (Air-hydro type only) ø20 to ø100

Anti-lateral
XB13 Low-speed cylinder (5 to 50 mm/s) ø12 to ø100

Load
XB14 Note 12) Cylinder with heat resistant auto switch ø16 to ø63
Note 6) Note 7)
XC4 With heavy-duty scraper ø20 to ø100
XC6 Piston rod/Retaining ring/Rod end nut material: Stainless steel
Note 8)
XC8 Adjustable stroke cylinder/Adjustable extension type

With End Lock

Note 9)
XC9 Adjustable stroke cylinder/Adjustable retraction type
XC10 Dual stroke cylinder/Double rod
ø12 to ø100
XC11 Dual stroke cylinder/Single rod
With split pins for double clevis pin/ Note 4)
XC26
double knuckle joint pin and flat washers
Double clevis pin/Double knuckle joint pin

Resistant
XC27

Water
material: Stainless steel 304
XC35 With coil scraper ø32 to ø100
Note 10) Note 10) Note 10)
XC36 With boss on rod end ø12 to ø100
X144 Special port location ø12 to ø25
X202 Full length dimension is the same as Series CQ1. ø12 to ø100

With Auto
Switch
L dimension from rod cover is the same
X203 ø12 to ø32
as Series CQ1.
X235 Special rod end for double rod cylinder ø12 to ø200
Note 11) Note 11)
X271 Fluororubber seals ø12 to ø160
X293 Full length dimension is the same as Series CQ1W.

Auto Switch
Long stroke of adjustable extension Note 8)
X525
stroke cylinder (-XC8) ø12 to ø100
Long stroke of adjustable retraction Note 9)
X526
stroke cylinder (-XC9)
X633 Intermediate stroke of double rod cylinder ø12 to ø200

Made to Order
X636 Long stroke of dual stroke single rod cylinder ø12 to ø100
X1876 Cylinder tube: With concave boss on head end ø20 to ø100
Note 1) ø12 with auto switch: With rubber bumper (Standard) Note 4) ø12 to ø32: (
), for ø40 to ø63 only Note 7) ø20 to ø25: (
), for ø32 to ø100 only Note 10) With boss on rod end (Standard)
Note 2) With rubber bumper (Standard) Note 5) ø12: (–) Note 8) Rod end lock: (–), for head end lock only Note 11) ø180 to ø200: (
), for ø125 to ø160 only
Note 3) ø12 to ø16: (
), for ø20 to ø100 only (up to ø50 for single acting type) Note 6) ø20 to ø32: (
), for ø40 to ø100 only Note 9) Head end lock: (–), for rod end lock only Note 12) The body shape is the same as the existing product.

Front matter 2 Front matter 3

CQ2-B.qxd 10.5.18 3:07 PM Page 1

Compact Cylinder: Standard

Double Acting, Single Rod

Series CQ2
ø12, ø16, ø20, ø25, ø32, ø40, ø50, ø63, ø80, ø100
How to Order

Without auto switch

ø12 to ø25 CQ2 B 20 30 D
Without auto switch
ø32 to ø100 CQ2 B 32 30 D Z
With auto switch CDQ2 B 32 30 D Z M9BW
With auto switch Auto switch
(Built-in magnet) Nil Without auto switch
Mounting ∗ Refer to the below table for
applicable auto switches.
B Through-hole (Standard) F Rod flange
A Both ends tapped G Head flange Auto switch mounting groove
L Foot D Double clevis ø12 to ø25 2 surfaces Number of
Z
∗ Mounting brackets are shipped together, (but not assembled). ø32 to ø100 4 surfaces auto switches
∗ Cylinder mounting bolts are not included. Order them Note 5) The made-to-order, heat Nil 2 pcs.
separately referring to “Mounting Bolt for C(D)Q2B” on pages resistant auto switch -XB14
5 and 10. is not applicable.
S 1 pc.
Type n “n” pcs.
Nil Pneumatic
H Air-hydro Note 1)
Made to Order
Refer to the next page for details.
Note 1) Bore sizes available for air-
hydro type are ø20 to ø100. Body option
Nil Standard (Rod end female thread)
Bore size Action
F With boss on head end
12 12 mm Port thread type D Double acting
C With rubber bumper Note 4)
16 16 mm M thread ø12 to ø25
Nil M Rod end male thread
20 20 mm Rc Cylinder stroke (mm)
∗ Combination of body options (“CM”, “FC”,
25 25 mm TN NPT ø32 to ø100 Refer to the next page and “FM”, “FCM”) is available.
32 32 mm TF G page 3 for standard strokes Note 4) Air-hydro type with rubber bumper
and intermediate strokes. is not available.
40 40 mm F Built-in one-touch fittings Note 2 )
50 50 mm Note 2) Bore sizes available with one-touch fittings Built-in Magnet Cylinder Model
63 63 mm are ø32 to ø63. Besides, it is not possible to
80 80 mm use for air-hydro type. If a built-in magnet cylinder without an auto
100 100 mm Note 3) “TF” is not available for air-hydro type. switch is required, there is no need to enter
∗ For cylinders without auto switch, M threads are the symbol for the auto switch.
compatible only for ø32-5 mm stroke.
(Example) CDQ2L32-25DZ

Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Applicable Auto Switches/Refer to the individual catalog (ES20-201) for the D-P3DW type.
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
IC circuit
Solid state auto switch

— 3-wire (PNP) 12 V M9PV M9P

2-wire 12 V M9BV M9B —
3-wire (NPN) 5 V, M9NWV M9NW
Diagnostic indication IC circuit
(2-color indication)
3-wire (PNP) 12 V M9PWV M9PW Relay,
Grommet Yes 24 V —
2-wire 12 V M9BWV M9BW — PLC
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
(2-color indication)
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
2-wire 12 V M9BAV ∗∗ M9BA ∗∗
Magnetic field resistant —
(2-color indication) 2-wire (Non-polar) — — P3DW
3-wire
auto switch

(NPN equivalent) — 5V — A96V A96 IC circuit —

Yes
Reed

— Grommet 12 V 100 V A93V A93 — Relay,

2-wire 24 V
No 5 V,12 V 100 V or less A90V A90 IC circuit PLC
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
If water resistance is needed, we recommend water resistant cylinders be used. (Page 156)
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM ∗ The D-P3DW type is available from ø32 to ø100 only.
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
∗ There are other applicable auto switches other than the listed above. For details, refer to page 175.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

1
CQ2-B.qxd 10.5.18 3:07 PM Page 2

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2

Specifications
Pneumatic type
Bore size (mm) 12 16 20 25 32 40 50 63 80 100

Standard
Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.07 MPa 0.05 MPa
Without auto switch: –10 to 70°C (No freezing)
Ambient and fluid temperature

Large Bore
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)

Size
Piston speed 50 to 500 mm/s
Allowable kinetic Standard 0.022 0.038 0.055 0.09 0.15 0.26 0.46 0.77 1.36 2.27
energy (J) With rubber bumper 0.043 0.075 0.11 0.18 0.29 0.52 0.91 1.54 2.71 4.54
Stroke length tolerance +1.0 mm Note)
JIS Symbol Symbol 0

Long Stroke
Note) Stroke length tolerance does not include the amount of bumper change.
Double acting, With boss on
Single rod head end Air-hydro type
Bore size (mm) 20 25 32 40 50 63 80 100
Action Double acting, Single rod
Fluid Turbine oil Note)
Proof pressure 1.5 MPa

Non-rotating
Maximum operating pressure 1.0 MPa
Made to Order Minimum operating pressure 0.18 MPa 0.1 MPa

Rod
(For details, refer to pages 177 to 207.) Ambient and fluid temperature 5 to 60°C
Symbol Specifications Piston speed 5 to 50 mm/s
Cushion None
-XA Special rod end shape
+1.0 mm
Stroke length tolerance 0
-XB6 Heat resistant cylinder (–10 to 150°C) w/o auto switch only

Axial Piping
-XB7 Cold resistant cylinder (–40 to 70°C) w/o auto switch only Note) Refer to “Handling Precautions for SMC Products” (M-E03-3) for Actuator Precautions (5).

-XB9 Low-speed cylinder (10 to 50 mm/s)

-XB10 Intermediate stroke (Exclusive body type)
Standard Strokes
-XB10A Intermediate stroke (Spacer-installed type) Pneumatic type (mm)
-XB11 Long stroke (Air-hydro type only) Bore size Standard stroke
-XB13 Low-speed cylinder (5 to 50 mm/s) 12, 16 5, 10, 15, 20, 25, 30

Anti-lateral
-XB14 Cylinder with heat resistant auto switch ø16 to ø63 only 20, 25 5, 10, 15, 20, 25, 30, 35, 40, 45, 50

Load
32, 40 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
-XC4 With heavy-duty scraper, ø20 to ø100 only
50 to 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
Piston rod/Retaining ring/Rod end nut • For long strokes exceeding the standard stroke range, refer to page 69.
-XC6
material: Stainless steel • For intermediate strokes, refer to page 3.
-XC8 Adjustable stroke cylinder/Adjustable extension type Air-hydro type (mm)

With End Lock

-XC9 Adjustable stroke cylinder/Adjustable retraction type Bore size Standard stroke
-XC10 Dual stroke cylinder/Double rod 20, 25 5, 10, 15, 20, 25, 30, 35, 40, 45, 50
-XC11 Dual stroke cylinder/Single rod 32, 40 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
With split pins for double clevis pin/ 50, 63, 80, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
-XC26
double knuckle joint pin and flat washers
Double clevis pin/Double knuckle joint pin
Mounting Brackets/Part No.
-XC27

Resistant
material: Stainless steel 304
-XC35 With coil scraper, ø32 to ø100 only Bore size Model Foot Note 1) Flange Double clevis Water
(mm)
-XC36 With boss on rod end
Without switch CQ2-D CQ-L012
-X144 Special port location, with auto switch ø12 to ø25 only 12 CQ-F012 CQ-D012
With switch CQ2-DZ CQ-LZ12
-X202 Full length dimension is the same as Series CQ1, Except ø16, ø25. Without switch CQ2-D CQ-L016
16 CQ-F016 CQ-D016
-X203 L dimension from rod cover is the same as Series CQ1, ø20, ø32 only. With switch CQ2-DZ CQ-LZ16
With Auto

CQ2-D
Switch

-X271 Fluororubber seals Without switch CQ-L020

20 CQ-F020 CQ-D020
-X525 Long stroke of adjustable extension stroke cylinder (-XC8) With switch CQ2-DZ CQ-LZ20
-X526 Long stroke of adjustable retraction stroke cylinder (-XC9) Without switch CQ2-D CQ-L025
25 CQ-F025 CQ-D025
With switch CQ2-DZ CQ-LZ25
-X636 Long stroke of dual stroke single rod cylinder
32 CQ2-DZ CQ-L032 CQ-F032 CQ-D032
-X1876 Cylinder tube: With concave boss on head end
CQ2-DZ
40 CQ-L040 CQ-F040 CQ-D040
Auto Switch

Note) -XB14: The body shape is the same as the existing 50 CQ2-DZ CQ-L050 CQ-F050 CQ-D050
product.
63 CQ2-DZ CQ-L063 CQ-F063 CQ-D063
Refer to pages 169 to 175 for the specifications 80 CQ2-DZ CQ-L080 CQ-F080 CQ-D080
of cylinders with auto switches. 100 CQ2-DZ CQ-L100 CQ-F100 CQ-D100
Note 1) When ordering a foot bracket, the required quantity will be different depending on the bore size.
• Auto switch proper mounting position ø12 to ø25:
Made to Order

(detection at stroke end) and its mounting • Without switch: Order 2 pieces per cylinder.
• With switch: Order 1 piece per cylinder. (Part number for a set of 2 foot brackets)
height ø32 to ø100:
• Minimum stroke for auto switch mounting • Order 2 pieces per cylinder.
Note 2) Parts belonging to each bracket are as follows.
• Operating range
Foot or Flange: Body mounting bolts
• Auto switch mounting brackets/Part no. Double clevis: Clevis pin, Type C retaining rings for axis, Body mounting bolts

2
CQ2-B.qxd 10.5.18 3:07 PM Page 3

Series CQ2

Manufacture of Intermediate Strokes (Except air-hydro type)

1. Spacer-installed type 1: Standard model number
Intermediate stroke with : Available in 1 mm intervals
A spacer is installed on tubes with a stroke longer than the specified stroke ( ). : Standard stroke
Bore size Stroke Stroke
Type
(mm) range 5 10 15 20 25 30 35 40 45 50 75 100
12, 16 1 to 29
Spacer-
20, 25 1 to 49 installed
32, 40 1 to 99 type 1
50 to 100 1 to 99
Ordering example (when ordering ø32-57 mm stroke (with through-hole (standard), without switch)
Type 1. Spacer-installed type 1
Part no. Standard model number
CQ2B32-57DZ (uses 75 mm stroke tube)
Order no. • CQ2B32-75DZ with 18 mm width spacer inside
• The B dimension is 108 mm.

2. Spacer-installed type 2: Suffix “-XB10A”

Intermediate stroke with : Available in 1 mm intervals
A spacer is installed on tubes with a stroke longer than the specified stroke ( ). : Standard stroke : Stroke in stock
Bore size Stroke Stroke
Type
(mm) range 55 60 65 70 * 75 80 85 90 95 * 100
32, 40 51 to 94 Spacer-installed
50 to 100 51 to 94 type 2
Note) Specify a spacer-installed type 1 with standard
Ordering example (when ordering ø32-57 mm stroke (with through-hole (standard), without switch)
model number for ordering an intermediate
Type 2. Spacer-installed type 2 stroke with a * mark. Refer to page 186 for
Part no. Suffix “-XB10A” to the end of model number. details.
CQ2B32-57DZ-XB10A (uses 60 mm stroke tube)
Order no. • CQ2B32-60DZ-XB10 with 3 mm width spacer inside
• The B dimension is 93 mm.

3. Exclusive body type: Suffix “-XB10”

Available in 1 mm intervals Ordering example
Exclusive body can be manufactured for specified stroke upon request. (when ordering ø32-57 mm stroke (with through-hole (standard), without switch)
Bore size (mm) Stroke range Type Type 3. Exclusive body type
12, 16 6 to 29 Part no. Suffix “-XB10” to the end of model number.
20, 25 6 to 49
Exclusive body CQ2B32-57DZ-XB10 (uses 57 mm stroke tube)
32, 40 6 to 99 Order no. • Makes 57 mm stroke tube.
50 to 100 11 to 99 • The B dimension is 90 mm.
Note) In the case of exclusive body type with ø32 to ø100 (-XB10) with the
stroke length exceeding 50 mm, reference values of the longitudinal For 55, 60, 65, 70, 80, 85, 90, and 95 stroke, exclusive bodies are
dimension (A/B dimension) will be the same as those with auto switch. kept in inventory, enabling shorter delivery times.
Refer to page 185 for details.

Retaining Ring Installation/Removal Mounting

Caution Caution
1. For installation and removal, use an appropri- 1. Allowable lateral load 3. Simultaneous use of multiple cylinders
ate pair of pliers (tool for installing a type C Lateral load that can apply to the piston rod It is difficult to control the speed of pneumat-
retaining ring). end is limited. If a cylinder is used with a lat- ic cylinders. The following conditions cause
2. Even if a proper plier (tool for installing a type eral load over the limit, it may cause air leak- speed change: change in supply pressure,
C retaining ring) is used, it is likely to inflict age due to abnormal friction of seals, galling load, temperature and lubrication, perfor-
damage to a human body or peripheral of cylinder tubes and pistons, or abnormal mance difference of each cylinder, deteriora-
equipment, as a retaining ring may be flown friction of the bearing part. The lateral load tion of each part over time, etc. A speed con-
out of the tip of a plier (tool for installing a applied to the piston rod must be within the troller can be used to control the speed of
type C retaining ring). Be much careful with allowable range indicated in this catalog. multiple cylinders simultaneously for a short
the popping of a retaining ring. Besides, be When the load exceeds the limit, use a dou- period of time, but depending on conditions,
certain that a retaining ring is placed firmly ble rod cylinder, install a guide, or change it may not work as desired. If multiple cylin-
into the groove of rod cover before supplying the bore size to suit the load in order to ders cannot operate simultaneously, unrea-
air at the time of installment. make the load within the allowable range. As sonable force is applied to the piston rod be-
a standard product, an anti-lateral load type cause cylinder positions may not be the
cylinder that is resistant to approx. 2 times same. This may cause abnormal friction of
Mounting more than the conventional compact CQ2 seals and bearings, and galling of cylinder
series is also available (page 128). tubes and pistons. Do not use an application
Caution 2. Connection with a work piece to operate several cylinders simultaneously
by adjusting cylinder speed. If this is inevita-
The CQ2 series compact cylinders are de- When a work piece is mounted on the piston
ble, use a high rigid guide against load, so
signed to create compact mechanical equip- rod end, connect them aligning the center of
that the cylinder is not damaged even when
ment and promote space saving. Thus, if it piston rod and a work piece. If they are off-
the each cylinder output is slightly different.
is used in the same manner as conventional center, lateral load is generated and phe-
cylinders such as tie-rod cylinders, it may nomena mentioned in (1) may occur. In or-
degrade the performance. Pay sufficient der not to apply the off-center load, use of a
attention to the operating conditions when floating joint or simple joint is recommended.
using.

3
CQ2-B.qxd 10.5.18 3:07 PM Page 4

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2

Allowable Kinetic Energy Allowable Lateral Load at Rod End

Load Mass and Piston Speed (J) Without Auto Switch
Bore size (mm) 12 16 20 25 32 40 50 63 80 100 100

Standard
Standard/
Allowable kinetic 0.022 0.038 0.055 0.09 0.15 0.26 0.46 0.77 1.36 2.27

Allowable lateral load at rod end W (N)

50 ø100
energy: Ea 40
With rubber bumper/ 30 ø80
Allowable kinetic 0.043 0.075 0.110 0.18 0.29 0.52 0.91 1.54 2.71 4.54 20
energy: Eb ø63

Large Bore
2 10
(m1+m2) V ø50
Kinetic energy E (J) =

Size
2 ø40
5.0
m1: Mass of cylinder movable parts kg 4.0 ø32
m2: Load mass kg
3.0 ø25
2.0
V: Piston speed m/s ø20

Long Stroke
ø16
Mass of Cylinder Movable Parts/Without Built-in Magnet (g) 1.0
Bore Cylinder stroke (mm) ø12
size 0.5
(mm) 5 10 15 20 25 30 35 40 45 50 75 100 0 50 100
12 5 6 7 8 10 11 — — — — — — Cylinder stroke (mm)
16 9 11 13 15 17 19 — — — — — — With Auto Switch

Non-rotating
20 15 18 21 24 27 31 34 37 40 44 — — 200

Rod
25 24 28 33 37 42 46 51 55 60 64 — — Allowable lateral load at rod end W (N)
32 45 52 60 68 76 84 92 100 107 115 170 209 100

40 64 72 80 88 96 104 112 119 127 135 190 229

50 ø100
50 — 117 129 141 153 166 178 190 202 214 300 361 40

Axial Piping
30 ø80
63 — 153 165 177 190 202 214 226 239 251 337 398
20
80 — 270 289 308 327 347 366 385 404 423 557 653 ø63
100 — 487 515 543 570 598 625 653 681 708 901 1038 10
ø50
Mass of Cylinder Movable Parts/With Built-in Magnet (g) ø40
5.0
Bore Cylinder stroke (mm) 4.0 ø25 ø32

Anti-lateral
size 3.0
ø20

Load
(mm) 5 10 15 20 25 30 35 40 45 50 75 100 2.0 ø16
12 8 9 10 11 12 13 — — — — — —
ø12
16 16 18 20 22 24 26 — — — — — — 1.0
0 50 100
20 28 31 34 37 40 44 47 50 53 56 — — Cylinder stroke (mm)

With End Lock

25 44 48 53 57 62 66 71 75 80 84 — — If an allowable lateral load at rod end is
32 78 86 93 101 109 117 125 133 140 148 187 227 exceeding the value in the graph, we
recommend anti-lateral load type cylinder
40 109 117 125 133 140 148 156 164 172 180 219 258 be used.
(Mounting orientation:
50 — 187 199 211 223 236 248 260 272 285 346 407 W Horizontal)
63 — 254 266 278 290 303 315 327 339 352 413 474 Theoretical Output
80 — 433 453 472 491 510 530 549 568 587 683 778

Resistant
Water
100 — 741 768 796 823 851 879 906 934 962 1099 1236
(N)
Additional Mass of Cylinder Movable Parts (g) Bore size Operating Operating pressure (MPa)
Bore size (mm) 12 16 20 25 32 40 50 63 80 100 (mm) direction 0.3 0.5 0.7
IN 25 42 59
Rod end Male thread 1.5 3 6 12 26 27 53 53 120 175 12
male OUT 34 57 79
With Auto

Nut 1 2 4 8 17 17 32 32 49 116 IN 45 75 106

Switch

thread
16
With rubber bumper 0 0 –2 –3 –3 –7 –9 –18 –31 –56 OUT 60 101 141
IN 71 118 165
Calculation: (Example) CDQ2B32-20DCMZ 20
OUT 94 157 220
• Basic mass: CDQ2B32-20DZ 101 g IN 113 189 264
• Additional mass: Rod end male thread 43 g 25
OUT 147 245 344
Auto Switch

With rubber bumper –3 g

IN 181 302 422
141 g 32
OUT 241 402 563
IN 317 528 739
40
OUT 377 628 880
IN 495 825 1150
50
OUT 589 982 1370
Made to Order

IN 841 1400 1960

63
OUT 935 1560 2180
IN 1360 2270 3170
80
OUT 1510 2510 3520
IN 2140 3570 5000
100
OUT 2360 3930 5500
4
CQ2-B.qxd 10.5.18 3:07 PM Page 5

Series CQ2

Weight
Weight (g) Additional Weight (g)
Bore size Cylinder stroke (mm) Bore size (mm) 12 16 20 25 32 40 50 63 80 100
(mm) 5 10 15 20 25 30 35 40 45 50 75 100 Both ends tapped 2 2 6 6 6 6 6 19 45 45
12 29 35 41 47 54 60 — — — — — — Rod end Male thread 1.5 3 6 12 26 27 53 53 120 175
16 42 50 59 67 76 84 — — — — — — male thread Nut 1 2 4 8 17 17 32 32 49 116
20 63 75 88 101 114 127 140 152 165 178 — — With boss on head end 0.7 1.3 2 3 5 7 13 25 45 96
25 86 100 115 129 144 158 173 187 202 216 — — With rubber bumper 0 0 –2 –3 –3 –7 –9 –18 –31 –56
32 125 145 165 184 204 224 244 263 283 303 448 547 Built-in one-touch fittings — — — — 12 12 21 21 — —
40 187 208 230 251 273 294 315 337 358 380 552 664 Foot (Including mounting bolts) 55 67 164 186 142 154 243 317 683 1052
50 — 339 372 405 438 471 504 537 570 603 872 1043 Rod flange (Including mounting bolts) 57 69 139 161 180 214 373 559 1056 1365
63 — 480 518 556 594 632 670 708 746 784 1112 1308 Head flange (Including mounting bolts) 54 65 133 152 165 198 348 534 1017 1309
80 — 916 976 1036 1097 1157 1217 1277 1338 1398 1917 2215 Double clevis (Including pin, retaining rings, bolts) 32 39 88 123 151 196 393 554 1109 1887
100 — 1608 1688 1768 1849 1929 2010 2090 2170 2251 2982 3391 Calculation: (Example) CQ2D32-20DCMZ
• Basic weight: CQ2B32-20DZ 184 g
• Additional weight: Both ends tapped 6g
Mounting Bolt for CQ2B/Without Auto Switch Rod end male thread 43 g
With rubber bumper –3 g
Mounting method: Mounting bolt for through-hole mounting of the CQ2B is
available as an option. Refer to the following for ordering procedures. Double clevis 151 g
Order the actual number of bolts that will be used. 381 g

Example) CQ-M3x25L 4 pcs. Mounting bolt

Material: Chromium molybdenum steel
Surface treatment: Nickel plated

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CQ2B12-5D 25 CQ-M3 x 25L CQ2B40-5DZ 35 CQ-M5 x 35L CQ2B80-10DZ 55 CQ-M10 x 55L
-10D 30 x 30L -10DZ 40 x 40L -15DZ 60 x 60L
-15D 6.5
35 x 35L -15DZ 45 x 45L -20DZ 65 x 65L
-20D 40 x 40L -20DZ 50 x 50L -25DZ 70 x 70L
-25D 45 x 45L -25DZ 55 x 55L -30DZ 75 x 75L
-30D 50 x 50L -30DZ 60 x 60L -35DZ 80 x 80L
CQ2B16-5D 25 CQ-M3 x 25L -35DZ 65 x 65L -40DZ 85 x 85L
-10D 30 x 30L -40DZ 70 x 70L -45DZ 90 x 90L
-15D 5
35 x 35L -45DZ 75 x 75L -50DZ 95 x 95L
-20D 40 x 40L -50DZ 7.5
80 x 80L -55DZ-XB10 15 110 x 110L
-25D 45 x 45L -55DZ-XB10 95 x 95L -60DZ-XB10 115 x 115L
-30D 50 x 50L -60DZ-XB10 100 x 100L -65DZ-XB10 120 x 120L
CQ2B20-5D 25 CQ-M5 x 25L -65DZ-XB10 105 x 105L -70DZ-XB10 125 x 125L
-10D 30 x 30L -70DZ-XB10 110 x 110L -75DZ 130 x 130L
-15D 35 x 35L -75DZ 115 x 115L -80DZ-XB10 135 x 135L
-20D 40 x 40L -80DZ-XB10 120 x 120L -85DZ-XB10 140 x 140L
-25D 7.5
45 x 45L -85DZ-XB10 125 x 125L -90DZ-XB10 145 x 145L
-30D 50 x 50L -90DZ-XB10 130 x 130L -95DZ-XB10 150 x 150L
-35D 55 x 55L -95DZ-XB10 135 x 135L -100DZ 155 x 155L
-40D 60 x 60L -100DZ 140 x 140L CQ2B100-10DZ 65 CQ-M10 x 65L
-45D 65 x 65L CQ2B50-10DZ 45 CQ-M6 x 45L -15DZ 70 x 70L
-50D 70 x 70L -15DZ 50 x 50L -20DZ 75 x 75L
CQ2B25-5D 30 CQ-M5 x 30L -20DZ 55 x 55L -25DZ 80 x 80L
-10D 35 x 35L -25DZ 60 x 60L -30DZ 85 x 85L
-15D 40 x 40L -30DZ 65 x 65L -35DZ 90 x 90L
-20D 45 x 45L -35DZ 70 x 70L -40DZ 95 x 95L
-25D 9.5
50 x 50L -40DZ 75 x 75L -45DZ 100 x 100L
-30D 55 x 55L -45DZ 80 x 80L -50DZ 105 x 105L
-35D 60 x 60L -50DZ 85 x 85L -55DZ-XB10 15.5 120 x 120L
-40D 65 x 65L -55DZ-XB10 12.5 100 x 100L -60DZ-XB10 125 x 125L
-45D 70 x 70L -60DZ-XB10 105 x 105L -65DZ-XB10 130 x 130L
-50D 75 x 75L -65DZ-XB10 110 x 110L -70DZ-XB10 135 x 135L
CQ2B32-5DZ 30 CQ-M5 x 30L -70DZ-XB10 115 x 115L -75DZ 140 x 140L
-10DZ 35 x 35L -75DZ 120 x 120L -80DZ-XB10 145 x 145L
-15DZ 40 x 40L -80DZ-XB10 125 x 125L -85DZ-XB10 150 x 150L
-20DZ 45 x 45L -85DZ-XB10 130 x 130L -90DZ-XB10 155 x 155L
-25DZ 50 x 50L -90DZ-XB10 135 x 135L -95DZ-XB10 160 x 160L
-30DZ 55 x 55L -95DZ-XB10 140 x 140L -100DZ 165 x 165L
-35DZ 60 x 60L -100DZ 145 x 145L
-40DZ 65 x 65L CQ2B63-10DZ 50 CQ-M8 x 50L
-45DZ 70 x 70L -15DZ 55 x 55L
-50DZ 9
75 x 75L -20DZ 60 x 60L
-55DZ-XB10 90 x 90L -25DZ 65 x 65L
-60DZ-XB10 95 x 95L -30DZ 70 x 70L
-65DZ-XB10 100 x 100L -35DZ 75 x 75L
-70DZ-XB10 105 x 105L -40DZ 80 x 80L
-75DZ 110 x 110L -45DZ 85 x 85L
-80DZ-XB10 115 x 115L -50DZ 90 x 90L
-85DZ-XB10 120 x 120L -55DZ-XB10 14.5 105 x 105L
-90DZ-XB10 125 x 125L -60DZ-XB10 110 x 110L
-95DZ-XB10 130 x 130L -65DZ-XB10 115 x 115L
-100DZ 135 x 135L -70DZ-XB10 120 x 120L
-75DZ 125 x 125L
-80DZ-XB10 130 x 130L
-85DZ-XB10 135 x 135L
-90DZ-XB10 140 x 140L
-95DZ-XB10 145 x 145L
-100DZ 150 x 150L
5
CQ2-B.qxd 10.5.18 3:07 PM Page 6

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2
Construction

Standard
Large Bore
Size
With rubber bumper With boss on head end

Long Stroke
Non-rotating
Rod
Standard

Axial Piping
Built-in one-touch fittings Rod end male thread

Anti-lateral
Load
Component Parts
No. Description Material Note No. Description Material Note
1 Cylinder tube Aluminum alloy Hard anodized 9 Bumper B Urethane
2 Piston Aluminum alloy Chromated 10 Centering location ring Aluminum alloy ø20 to ø100, Hard anodized

With End Lock

Stainless steel ø12 to ø25 11 One-touch fitting — ø32 to ø63
3 Piston rod
Carbon steel ø32 to ø100, Hard chrome plated 12 Piston seal NBR
Aluminum alloy ø12 to ø40, Anodized 13 Rod seal NBR
4 Collar
Aluminum alloy casted ø50 to ø100, Chromated, Painted 14 Gasket NBR
5 Retaining ring Carbon tool steel Phosphate coated
6 Bushing Bearing alloy For ø50 or more only
Rod end nut

Resistant
7 Carbon steel Nickel plated
8 Bumper A Urethane Water

Replacement Parts/Seal Kit (Pneumatic type) Replacement Parts/Seal Kit (Air-hydro type)
Bore size (mm) Kit no. Contents Bore size (mm) Kit no. Contents
With Auto

12 CQ2B12-PS 20 CQ2BH20-PS
Switch

16 CQ2B16-PS 25 CQ2BH25-PS
20 CQ2B20-PS 32 CQ2BH32-PS
25 CQ2B25-PS 40 CQ2BH40-PS Kits include items
Kits include items !2, !3, !4 from
32 CQ2B32-PS 50 CQ2BH50-PS the table.
!2, !3, !4 from
40 63
Auto Switch

CQ2B40-PS the table. CQ2BH63-PS

50 CQ2B50-PS 80 CQ2BH80-PS
63 CQ2B63-PS 100 CQ2BH100-PS
80 CQ2B80-PS ∗ Seal kit includes !2, !3, !4. Order the seal kit, based on each bore size.
100 CQ2B100-PS ∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g)
∗ Seal kit includes !2, !3, !4. Order the seal kit, based on each bore size.
Made to Order

∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g)

6
CQ2-B.qxd 10.5.18 3:07 PM Page 7

Series CQ2

Clean Series

10 CQ2B Bore size Stroke D(M)Z

Clean series ø12, ø16, ø20, ø25, ø32
10 Relief type ø40, ø50, ø63, ø80, ø100
11 Vacuum type

Applicable for using inside the clean room graded Class 100 by making an actuator’s rod section a double seal
construction and discharging by relief port directly to the outside of clean room.

Specifications
Bore size (mm) 12 16 20 25 32 40 50 63 80 100
Action Double acting, Single rod
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Cushion None Note)
Piston speed 30 to 400 mm/s 30 to 300 mm/s
Mounting Through-hole
Note) ø12 with auto switch: With rubber bumper (Standard)

For details, refer to the separate catalog (CAT.E02-23), “Pneumatics Equipment for Clean Room.”

Construction
10-CQ2 series 11-CQ2 series
(Double seal) (Single seal, Vacuum suction)

Relief port Vacuum port

(Vacuum suction)

Rod seal Rod seal

Bushing Bushing

A relief port is provided in the area between the double rod seals to Structurally identical to the “10-” series, the outer rod seal has been
discharge the exhaust air outside of the clean room. Thus, the removed to evacuate through the vacuum port. This draws out any ex-
amount of dust generated has been reduced to 1/20 of that of an or- ternal air from the clearance between the rod and the cover to practi-
dinary cylinder. cally eliminate the generation of external dust. This should be used in
an application that requires an even higher level of cleanliness than
the 10- series.

7
CQ2-B.qxd 10.5.18 3:07 PM Page 8

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2

Copper and Fluorine-free Series (For CRT Manufacturing Process)

20 CQ2B Bore size Stroke D(C)(M)Z

Standard
Copper and ø12, ø16, ø20, ø25, ø32
fluorine-free series ø40, ø50, ø63, ø80, ø100

Large Bore
For preventing the influence of copper ions or halogen ions during CRT manufacturing

Size
processes, copper and fluorine materials are not used in the component parts.

Long Stroke
Non-rotating
Specifications

Rod
Bore size (mm) 12 16 20 25 32 40 50 63 80 100
Action Double acting, Single rod
Proof pressure 1.5 MPa

Axial Piping
Maximum operating pressure 1.0 MPa
Cushion None/Rubber bumper
Piston speed 50 to 500 mm/s
Mounting Through-hole/Both ends tapped

Anti-lateral
Load
Water Resistant Refer to pages 156 to 168 for details.

CDQ2 Mounting Bore size R Stroke D Option Z M9BAL -XC6

With End Lock

With auto switch Water resistant cylinder Water resistant
(Built-in magnet) R NBR seals (Nitrile rubber) 2-color indication
V FKM seals (Fluororubber) solid state auto switch
Made to Order

Resistant
Ideal for use under the atmosphere having coolant for machine tools, etc. Water
Suffix
Compatible for the environment, where waterdrops are splashed around
the food processing machinery and the car washers, etc. Piston rod/Retaining ring/Rod end nut
Nil
material: Stainless steel
Piston rod/Rod end nut/Cover holding bolt
A
With Auto

material: Stainless steel

Switch

Note) -XC6A: ø20 to ø32 only

Auto Switch

Specifications
Bore size (mm) 20 25 32 40 50 63 80 100
Action Double acting, Single rod
Cushion None
Made to Order Piston rod/Retaining ring/Rod end nut material: Stainless steel (-XC6)
Made to Order

∗ The specifications other than above are the same as those of the standard.
Some dimensions may vary from those of the standard. Refer to page 156 for details.

8
CQ2-B.qxd 10.5.18 3:07 PM Page 9

Standard: Double Acting, Single Rod

Series CDQ2
With Auto Switch
Refer to the below pages for further information on auto switches.
Auto switch proper mounting position and its mounting height
Minimum stroke for auto switch mounting
P.169 to 175
Operating range
Auto switch mounting brackets/Part no.

Weight
Weight (g) Additional Weight (g)
Bore size Cylinder stroke (mm) Bore size (mm) 12 16 20 25 32 40 50 63 80 100
(mm) 5 10 15 20 25 30 35 40 45 50 75 100 Both ends tapped 1 1 3 3 6 6 6 19 45 45
12 43 49 55 61 67 73 — — — — — — Rod end Male thread 1.5 3 6 12 26 27 53 53 120 175
16 64 71 79 87 95 102 — — — — — — male thread Nut 1 2 4 8 17 17 32 32 49 116
20 94 106 118 131 143 155 167 179 191 203 — — With boss on head end 0.7 1.3 2 3 5 7 13 25 45 96
25 134 149 164 180 195 210 226 241 256 272 — — With rubber bumper 0 0 –2 –3 –3 –7 –9 –18 –31 –56
32 182 202 222 241 261 281 300 320 340 359 459 558 Built-in one-touch fittings — — — — 12 12 21 21 — —
40 269 290 312 333 355 376 398 420 441 463 575 687 Foot (Including mounting bolts) 49 62 147 169 142 154 243 317 683 1052
50 — 455 488 521 554 587 620 653 686 719 891 1062 Rod flange (Including mounting bolts) 54 67 131 153 180 214 373 559 1056 1365
63 — 627 665 703 741 779 817 855 893 931 1129 1326 Head flange (Including mounting bolts) 52 63 124 144 165 198 348 534 1017 1309
80 — 1162 1222 1282 1342 1403 1463 1524 1584 1644 1941 2237 Double clevis (Including pin, retaining rings, bolts) 29 35 78 114 151 196 393 554 1109 1887
100 — 1966 2047 2127 2208 2288 2368 2449 2529 2610 3018 3426 Calculation: (Example) CDQ2D32-20DCMZ
• Basic weight: CDQ2B32-20DZ 241 g
• Additional weight: Both ends tapped 6g
Rod end male thread 43 g
With rubber bumper –3 g
Double clevis 151 g
438 g
Add each weight of auto switches when auto switches are mounted.

Construction

Component Parts
No. Description Material Note
1 Cylinder tube Aluminum alloy Hard anodized
2 Piston Aluminum alloy Chromated
Stainless steel ø12 to ø25
3 Piston rod
Carbon steel ø32 to ø100, Hard chrome plated
Aluminum alloy ø12 to ø40, Anodized
4 Collar
Aluminum alloy casted ø50 to ø100, Chromated, Painted
5 Retaining ring Carbon tool steel Phosphate coated
6 Bushing Bearing alloy For ø50 or more only
7 Magnet —
8 Piston seal NBR
9 Rod seal NBR
10 Gasket NBR

Replacement Parts/Seal Kit (Pneumatic type) Replacement Parts/Seal Kit (Air-hydro type)
Bore size (mm) Kit no. Contents Bore size (mm) Kit no. Contents
12 CQ2B12-PS 20 CQ2BH20-PS
16 CQ2B16-PS 25 CQ2BH25-PS
20 CQ2B20-PS 32 CQ2BH32-PS Kits include items
25 CQ2B25-PS Kits include items 40 CQ2BH40-PS
i, o, !0 from
32 CQ2B32-PS
i, o, !0 from
50 CQ2BH50-PS
the table.
40 CQ2B40-PS 63 CQ2BH63-PS
the table.
50 CQ2B50-PS 80 CQ2BH80-PS
63 CQ2B63-PS 100 CQ2BH100-PS
80 CQ2B80-PS ∗ Seal kit includes i, o, !0. Order the seal kit, based on each bore size.
100 CQ2B100-PS ∗ Since the seal kit does not include a grease pack, order it separately.
∗ Seal kit includes i, o, !0. Order the seal kit, based on each bore size. Grease pack part no.: GR-S-010 (10 g)
∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g)

9
CQ2-B.qxd 10.5.18 3:07 PM Page 10

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2
Mounting Bolt for CDQ2B/With Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the CDQ2B
is available as an option. Refer to the following for ordering procedures. Mounting bolt
Order the actual number of bolts that will be used.

Standard
Material: Chromium molybdenum steel
Example) CQ-M3x35L 2 pcs. Surface treatment: Nickel plated

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.

Large Bore
CDQ2B12-5DZ 35 CQ-M3 x 35L CDQ2B40-5DZ 45 CQ-M5 x 45L CDQ2B80-10DZ 65 CQ-M10 x 65L

Size
-10DZ 40 x 40L -10DZ 50 x 50L -15DZ 70 x 70L
-15DZ 45 x 45L -15DZ 55 x 55L -20DZ 75 x 75L
5.5
-20DZ 50 x 50L -20DZ 60 x 60L -25DZ 80 x 80L
-25DZ 55 x 55L -25DZ 65 x 65L -30DZ 85 x 85L
-30DZ 65 x 60L -30DZ 70 x 70L -35DZ 90 x 90L

Long Stroke
CDQ2B16-5DZ 40 CQ-M3 x 40L -35DZ 75 x 75L -40DZ 95 x 95L
-10DZ 45 x 45L -40DZ 80 x 80L -45DZ 100 x 100L
-15DZ 50 x 50L -45DZ 85 x 85L -50DZ 105 x 105L
8
-20DZ 55 x 55L -50DZ 90 x 90L -55DZ-XB10 15 110 x 110L
7.5
-25DZ 60 x 60L -55DZ-XB10 95 x 95L -60DZ-XB10 115 x 115L
-30DZ 65 x 65L -60DZ-XB10 100 x 100L -65DZ-XB10 120 x 120L

Non-rotating
CDQ2B20-5DZ 40 CQ-M5 x 40L -65DZ-XB10 105 x 105L -70DZ-XB10 125 x 125L
-10DZ 45 x 45L -70DZ-XB10 110 x 110L -75DZ 130 x 130L

Rod
-15DZ 50 x 50L -75DZ 115 x 115L -80DZ-XB10 135 x 135L
-20DZ 55 x 55L -80DZ-XB10 120 x 120L -85DZ-XB10 140 x 140L
-25DZ 60 x 60L -85DZ-XB10 125 x 125L -90DZ-XB10 145 x 145L
10.5
-30DZ 65 x 65L -90DZ-XB10 130 x 130L -95DZ-XB10 150 x 150L
-35DZ 70 x 70L -95DZ-XB10 135 x 135L -100DZ 155 x 155L

Axial Piping
-40DZ 75 x 75L -100DZ 140 x 140L CDQ2B100-10DZ 75 CQ-M10 x 75L
-45DZ 80 x 80L CDQ2B50-10DZ 55 CQ-M6 x 55L -15DZ 80 x 80L
-50DZ 85 x 85L -15DZ 60 x 60L -20DZ 85 x 85L
CDQ2B25-5DZ 40 CQ-M5 x 40L -20DZ 65 x 65L -25DZ 90 x 90L
-10DZ 45 x 45L -25DZ 70 x 70L -30DZ 95 x 95L
-15DZ 50 x 50L -30DZ 75 x 75L -35DZ 100 x 100L
-20DZ -35DZ -40DZ

Anti-lateral
55 x 55L 80 x 80L 105 x 105L
-25DZ 60 x 60L -40DZ 85 x 85L -45DZ 110 x 110L

Load
9.5
-30DZ 65 x 65L -45DZ 90 x 90L -50DZ 115 x 115L
-35DZ 70 x 70L -50DZ 95 x 95L -55DZ-XB10 15.5 120 x 120L
-40DZ 75 x 75L -55DZ-XB10 12.5 100 x 100L -60DZ-XB10 125 x 125L
-45DZ 80 x 80L -60DZ-XB10 105 x 105L -65DZ-XB10 130 x 130L

With End Lock

-50DZ 85 x 85L -65DZ-XB10 110 x 110L -70DZ-XB10 135 x 135L
CDQ2B32-5DZ 40 CQ-M5 x 40L -70DZ-XB10 115 x 115L -75DZ 140 x 140L
-10DZ 45 x 45L -75DZ 120 x 120L -80DZ-XB10 145 x 145L
-15DZ 50 x 50L -80DZ-XB10 125 x 125L -85DZ-XB10 150 x 150L
-20DZ 55 x 55L -85DZ-XB10 130 x 130L -90DZ-XB10 155 x 155L
-25DZ 60 x 60L -90DZ-XB10 135 x 135L -95DZ-XB10 160 x 160L
-30DZ 65 x 65L -95DZ-XB10 140 x 140L -100DZ 165 x 165L
-35DZ 70 x 70L -100DZ 145 x 145L

Resistant
Water
-40DZ 75 x 75L CDQ2B63-10DZ 60 CQ-M8 x 60L
-45DZ 80 x 80L -15DZ 65 x 65L
-50DZ 85 x 85L -20DZ 70 x 70L
9
-55DZ-XB10 90 x 90L -25DZ 75 x 75L
-60DZ-XB10 95 x 95L -30DZ 80 x 80L
-65DZ-XB10 100 x 100L -35DZ 85 x 85L
With Auto

-70DZ-XB10 105 x 105L -40DZ 90 x 90L

Switch

-75DZ 110 x 110L -45DZ 95 x 95L

-80DZ-XB10 115 x 115L -50DZ 100 x 100L
-85DZ-XB10 120 x 120L -55DZ-XB10 14.5 105 x 105L
-90DZ-XB10 125 x 125L -60DZ-XB10 110 x 110L
-95DZ-XB10 130 x 130L -65DZ-XB10 115 x 115L
Auto Switch

-100DZ 135 x 135L -70DZ-XB10 120 x 120L

-75DZ 125 x 125L
-80DZ-XB10 130 x 130L
-85DZ-XB10 135 x 135L
-90DZ-XB10 140 x 140L
-95DZ-XB10 145 x 145L
Made to Order

-100DZ 150 x 150L

10
CQ2-B.qxd 10.5.18 3:07 PM Page 11

Series CQ2
Dimensions
ø12 to ø25/Without Auto Switch
Both ends tapped: CQ2A
Both Ends
O1 thread R R Tapped (mm)
Bore size
O1 R
Standard (Through-hole): (mm)
12 M4 x 0.7 7
CQ2B 16 M4 x 0.7 7
20 M6 x 1.0 10
25 M6 x 1.0 10

H thread effective
depth C 4 x øN through
Q F
8 x øO counterbore
2 x M5 x 0.8
(Port size)
øI
øD
M
E
Z

K L B + Stroke
M A + Stroke
E

With boss on head end With Boss on

Head End (mm)
Bore size
G Th9
(mm)
12 1.5 15 – 00.043
16 1.5 20 – 00.052
øTh9

20 2 13 – 00.043
25 2 15 – 00.043
Note 1) With boss on rod end: Option
(Suffix “-XC36” to the end of
model number.)
G

Rod end male thread

Rod End Male Thread (mm)
Bore size B1 C1 H1 L1 MM X
MM (mm)
12 8 9 4 14 M5 x 0.8 10.5
16 10 10 5 15.5 M6 x 1.0 12
20 13 12 5 18.5 M8 x 1.25 14
25 17 15 6 22.5 M10 x 1.25 17.5

Width across flat B1

H1
C1
X
L1

Standard (mm)
Bore size Stroke range
(mm) (mm) A B C D E F H I K L M N O Q Z
12 5 to 30 20.5 17 6 6 25 5 M3 x 0.5 32 5 3.5 15.5 3.5 6.5 depth 3.5 7.5 –
16 5 to 30 22 18.5 8 8 29 5.5 M4 x 0.7 38 6 3.5 20 3.5 6.5 depth 3.5 8 10
20 5 to 50 24 19.5 7 10 36 5.5 M5 x 0.8 47 8 4.5 25.5 5.5 9 depth 7 9 10
25 5 to 50 27.5 22.5 12 12 40 5.5 M6 x 1.0 52 10 5 28 5.5 9 depth 7 11 10
Note 2) The external dimensions with rubber bumper are same as those of the standard, as shown above.
∗ For details about the rod end nut and accessory brackets, refer to page 19.
Note 3) For calculation on the longitudinal dimension of intermediate strokes, refer to page 3.

11
CQ2-B.qxd 10.5.18 3:07 PM Page 12

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2

Foot: CQ2L Foot (mm)

L B + Stroke

Standard
Bore size Stroke range
(mm) (mm)
A B L L1 LD LG LH LS LT LX LY LZ X Y
Special cap bolt
12 5 to 30 35.3 17 13.5 24 4.5 2.8 17 5 2 34 29.5 44 8 4.5
LY

16 5 to 30 36.8 18.5 13.5 25.5 4.5 2.8 19 6.5 2 38 33.5 48 8 5

LH

20 5 to 50 41.2 19.5 14.5 28.5 6.6 4 24 7.5 3.2 48 42 62 9.2 5.8

25 5 to 50 44.7 22.5 15 32.5 6.6 4 26 7.5 3.2 52 46 66 10.7 5.8

LT
LX 4 x øLD XY YX LG

Large Bore
Foot bracket material: Carbon steel
LZ
LS + Stroke Surface treatment: Nickel plated

Size
A + Stroke

Rod end male thread

Long Stroke
L1

Rod flange: CQ2F Rod Flange (mm)

Non-rotating
Bore size Stroke range
(mm) (mm) A B FD FT FV FX FZ L L1
FV

Rod
12 5 to 30 30.5 17 4.5 5.5 25 45 55 13.5 24
16 5 to 30 32 18.5 4.5 5.5 30 45 55 13.5 25.5

2 x øFD FT 20 5 to 50 34 19.5 6.6 8 39 48 60 14.5 28.5

FX
L B + Stroke 25 5 to 50 37.5 22.5 6.6 8 42 52 64 15 32.5
FZ
Flange bracket material: Carbon steel

Axial Piping
A + Stroke Surface treatment: Nickel plated

Rod end male thread

L1

Anti-lateral
Load
Head flange: CQ2G Head Flange (mm)
Bore size Stroke range ∗ The dimensions except A, L and L1 are
(mm) (mm) A L L1 the same as those of the rod flange.
FV

12 5 to 30 26 3.5 14

With End Lock

16 5 to 30 27.5 3.5 15.5
20 5 to 50 32 4.5 18.5
L B + Stroke FT FX 2 x øFD 25 5 to 50 35.5 5 22.5
A + Stroke FZ Flange bracket material: Carbon steel
Surface treatment: Nickel plated
Rod end male thread

Resistant
Water
L1

Double clevis: CQ2D Double Clevis (mm)

With Auto

Bore size Stroke range

4xN A B CB CD CL CT CU CW CX CZ L L1 N RR
Switch

(mm) (mm)
CT Cap bolt øCB
12 5 to 30 40.5 17 12 5 34.5 4 7 14 5 10 3.5 14 M4 x 0.7 6
øCD hole H10 16 5 to 30 43 18.5 14 5 37 4 10 15 6.5 12 3.5 15.5 M4 x 0.7 6
Axis d9 20 5 to 50 51 19.5 20 8 42 5 12 18 8 16 4.5 18.5 M6 x 1.0 9
25 5 to 50 57.5 22.5 24 10 47.5 5 14 20 10 20 5 22.5 M6 x 1.0 10
Double clevis bracket material: Carbon steel
Auto Switch

+0.4 Surface treatment: Nickel plated

CU CX +0.2
∗ For details about the rod end nut and accessory brackets, refer to page 19.
L B + Stroke CW RR CZ –0.1
–0.3
∗ Double clevis pin and retaining rings are included.
CL + Stroke
A + Stroke
Made to Order

Rod end male thread

L1
12
CQ2-B.qxd 10.5.18 3:07 PM Page 13

Series CQ2
Dimensions
ø12 to ø25/With Auto Switch
Both Ends
Both ends tapped: CDQ2A Tapped (mm)
R R Bore size
O1 thread (mm)
O1 R
Standard (Through-hole): 12 M4 x 0.7 7
CDQ2B 16 M4 x 0.7 7
20 M6 x 1.0 10
25 M6 x 1.0 10

H thread effective Auto switch

depth C
EA Minimum lead wire bending radius 10
EB
U

øD
S

2 x øN through 2 x M5 x 0.8
4 x øO counterbore (Port size)
Q F
L B + Stroke


K A + Stroke
V

M
E With Boss on
With boss on head end Head End (mm)
ø16 to ø25 Bore size
G Th9
(mm)
0
12 1.5 15 –0.043
0
16 1.5 20 –0.052
H thread effective 20 2 0
13 –0.043
øTh9

depth C 8 25 2 0
15 –0.043
Note 1) With boss on rod end: Option
(Suffix “-XC36” to the end of
U

model number.)
S

G
2 x øN through
4 x øO counterbore
Rod end male thread Rod End Male Thread (mm)

V

Bore size
K (mm) B1 C1 H1 L1 MM X
MM 12 8 9 4 14 M5 x 0.8 10.5
M
16 10 10 5 15.5 M6 x 1.0 12
E
20 13 12 5 18.5 M8 x 1.25 14
25 17 15 6 22.5 M10 x 1.25 17.5
ø12
Width across flat B1 H1
C1
X
L1

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range
(mm) (mm)
A B C D E EA EB F H K L M N O Q S U V
12 5 to 30 31.5 28 6 6 33 — — 6.5 M3 x 0.5 5 3.5 22 3.5 6.5 depth 3.5 11 27.5 14 25
16 5 to 30 34 30.5 8 8 37 13.2 6.6 5.5 M4 x 0.7 6 3.5 28 3.5 6.5 depth 3.5 10 29.5 15 29
20 5 to 50 36 31.5 7 10 47 13.6 6.8 5.5 M5 x 0.8 8 4.5 36 5.5 9 depth 7 10.5 35.5 18 36
25 5 to 50 37.5 32.5 12 12 52 13.6 6.8 5.5 M6 x 1.0 10 5 40 5.5 9 depth 7 11 40.5 21 40
Note 2) The external dimensions with rubber bumper are same as those of the standard, as shown above.
∗ For details about the rod end nut and accessory brackets, refer to page 19.
Note 3) For calculation on the longitudinal dimension of intermediate strokes, refer to page 3.

13
CQ2-B.qxd 10.5.18 3:07 PM Page 14

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2

Foot: CDQ2L L B + Stroke Special cap bolt Foot (mm)

Standard
Bore size Stroke range
(mm) (mm)
A B L L1 LD LG LH LS LT LX LY LZ X Y
12 5 to 30 46.3 28 13.5 24 4.5 2.8 17 16 2 34 29.5 44 8 4.5
LY

16 5 to 30 48.8 30.5 13.5 25.5 4.5 2.8 19 18.5 2 38 33.5 48 8 5

LH

20 5 to 50 53.2 31.5 14.5 28.5 6.6 4 24 19.5 3.2 48 42 62 9.2 5.8

25 5 to 50 54.7 32.5 15 32.5 6.6 4 26 17.5 3.2 52 46 66 10.7 5.8

Large Bore
LT
LX 4 x øLD X Y Y X LG
Foot bracket material: Carbon steel
LZ LS + Stroke

Size
Surface treatment: Nickel plated
A + Stroke

Rod end male thread

Long Stroke
L1

Rod Flange (mm)

Rod flange: CDQ2F
Bore size Stroke range
(mm) (mm)
A B FD FT FV FX FZ L L1

Non-rotating
2 x øFD 12 5 to 30 41.5 28 4.5 5.5 25 45 55 13.5 24
16 5 to 30 44 30.5 4.5 5.5 30 45 55 13.5 25.5

Rod
20 5 to 50 46 31.5 6.6 8 39 48 60 14.5 28.5
FV

25 5 to 50 47.5 32.5 6.6 8 42 52 64 15 32.5

Flange bracket material: Carbon steel
FX FT Surface treatment: Nickel plated

Axial Piping
FZ
L B + Stroke
A + Stroke

Rod end male thread

Anti-lateral
Load
L1

Head flange: CDQ2G Head Flange (mm)

Bore size Stroke range ∗ The dimensions except A, L and L1 are
2 x øFD A L L1

With End Lock

(mm) (mm) the same as those of the rod flange.
12 5 to 30 37 3.5 14
FV

16 5 to 30 39.5 3.5 15.5

20 5 to 50 44 4.5 18.5
FX 25 5 to 50 45.5 5 22.5
L B + Stroke FT
FZ Flange bracket material: Carbon steel
A + Stroke Surface treatment: Nickel plated

Resistant
Rod end male thread
Water

L1
With Auto

Double Clevis
Switch

Double clevis: CDQ2D (mm)

2xN Bore size Stroke range
A B CB CD CL CT CU CW CX CZ L L1 N RR
CT Cap bolt øCB (mm) (mm)
øCD hole H10 12 5 to 30 51.5 28 12 5 45.5 4 7 14 5 10 3.5 14 M4 x 0.7 6
Axis d9 16 5 to 30 55 30.5 14 5 49 4 10 15 6.5 12 3.5 15.5 M4 x 0.7 6
20 5 to 50 63 31.5 20 8 54 5 12 18 8 16 4.5 18.5 M6 x 1.0 9
Auto Switch

25 5 to 50 67.5 32.5 24 10 57.5 5 14 20 10 20 5 22.5 M6 x 1.0 10

CU Double clevis bracket material: Carbon steel

CX +0.4
+0.2
Surface treatment: Nickel plated
L B + Stroke CW RR CZ –0.1
–0.3
CL + Stroke ∗ For details about the rod end nut and accessory brackets, refer to page 19.
A + Stroke ∗ Double clevis pin and retaining rings are included.
Made to Order

Rod end male thread

L1
14
CQ2-B.qxd 10.5.18 3:07 PM Page 15

Series CQ2
Dimensions
ø32 to ø50/With Auto Switch (In the case of without auto switches, the A, B, F, P and Q dimensions will be
only changed. Refer to the dimension table.)

Both ends tapped: CQ2A/CDQ2A

O1 thread R R

Standard (Through-hole): Both Ends

Tapped (mm)
CQ2B/CDQ2B
Bore size
(mm) O1 R
H thread effective Minimum lead wire bending radius 10 32 M6 x 1.0 10
4 x øN through Auto switch
depth C 40 M6 x 1.0 10
8 x øO counterbore Q F
2 x P (Rc, NPT, G) 50 M8 x 1.25 14
(Port size)

øD
M
E
Z

K L B + Stroke
M A + Stroke
E J
W With Boss on
With boss on Head End (mm)
head end Bore size
(mm)
Th9

øTh9
0
32 21 –0.052
0
40 28 –0.052
0
50 35 –0.062

2 Note 1) With boss on rod end: Option

Rod end male thread (Suffix “-XC36” to the end of
model number.)
MM

Rod End Male Thread (mm)

Width across flat B1 Bore size
H1 (mm)
B1 C1 H1 L1 MM X
C1 32 22 20.5 8 28.5 M14 x 1.5 23.5
X 40 22 20.5 8 28.5 M14 x 1.5 23.5
L1 50 27 26 11 33.5 M18 x 1.5 28.5

Built-in one-touch fittings: ø32 to ø50 2 x P1

V (Piping tube O.D.)
Built-in One-touch
Fittings (mm)
Bore size
Z1 P1 V W1
øZ1

(mm)
32 13 6 36.5 59
40 13 6 40.5 66
50 16 8 50 82
W1

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
C D E H J K L M N
A B F P Q A B F P Q
5 5.5 M5 x 0.8 11.5
32 10 to 50 30 23
75, 100 7.5 1/8 10.5 40 33 7.5 1/8 10.5 13 16 45 M8 x 1.25 4.5 14 7 34 5.5
40 33
5 to 50 36.5 29.5 8
40 75, 100 46.5 39.5
1/8 11 46.5 39.5 8 1/8 11 13 16 52 M8 x 1.25 5 14 7 40 5.5

50 10 to 50 38.5 30.5 48.5 40.5 10.5 1/4 10.5 15 20 64 M10 x 1.5 7 17 8 50 6.6
75, 100 48.5 40.5 10.5 1/4 10.5

Bore size Note 2) The external dimensions with rubber bumper are same as those of the standard, as shown above.
(mm)
O W Z ∗ For details about the rod end nut and accessory brackets, refer to page 19.
Note 3) For calculation on the longitudinal dimension of intermediate strokes, refer to page 3. The spacer-
32 9 depth 7 49.5 14 installed type (Standard, -XB10A) and the exclusive body type (-XB10) are available.

40 9 depth 7 57 15

50 11 depth 8 71 19

15
CQ2-B.qxd 10.5.18 3:07 PM Page 16

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2

Foot: CQ2L/CDQ2L Foot (mm)

Standard
Bore size Stroke range Without auto switch With auto switch
L B + Stroke (mm) (mm) L L1 LD LG LH LT LX LY
A B LS A B LS
5 to 50 47.2 23 7
32 75, 100 57.2 33 17 57.2
33 17 17 38.5 6.6 4 30 3.2 57 57
5 to 50 53.7 29.5 13.5
40 63.7 39.5 23.5 17 38.5 6.6 4 33 3.2 64 64
LY

Special cap bolt 75, 100 63.7 39.5 23.5

10 to 50 56.7 30.5 7.5
LH

50 66.7 40.5 17.5 18 43.5 9 5 39 3.2 79 78

Large Bore
75, 100 66.7 40.5 17.5
Foot bracket material: Carbon steel

Size
XY YX LG
LT
LX 4 x øLD Surface treatment: Nickel plated
Bore size
LZ LS + Stroke (mm) LZ X Y
A + Stroke
32 71 11.2 5.8

Rod end male thread 40 78 11.2 7

Long Stroke
50 95 14.7 8

L1

Rod flange: CQ2F/CDQ2F Rod Flange (mm)

Non-rotating
Without
Bore size Stroke range auto With
switch auto switch FD FT FV FX FZ L L1 M
(mm) (mm)

Rod
A B A B
5 to 50 40 23
32 50 33 5.5 8 48 56 65 17 38.5 34
FV
M

75, 100 50 33
5 to 50 46.5 29.5
40 75, 100 56.5 39.5
56.5 39.5 5.5 8 54 62 72 17 38.5 40
10 to 50 48.5 30.5
FX 4 x øFD FT 50 75, 100 58.5 40.5
58.5 40.5 6.6 9 67 76 89 18 43.5 50

Axial Piping
FZ L B + Stroke Flange bracket material: Carbon steel
A + Stroke Surface treatment: Nickel plated

Rod end male thread

Anti-lateral
L1

Load
Head flange: CQ2G/CDQ2G Head Flange (mm)
Without
Bore size Stroke range auto With ∗ The dimensions except A,
switch auto switch L L1
(mm) (mm) L and L1 are the same as
A A
those of the rod flange.

With End Lock

5 to 50 38
32 75, 100 48 48 7 28.5
FV
M

5 to 50 44.5
40 75, 100 54.5 54.5 7 28.5
10 to 50 47.5
50 75, 100 57.5 57.5 8 33.5
L B + Stroke FT FX 4 x øFD
A + Stroke FZ Flange bracket material: Carbon steel
Surface treatment: Nickel plated
Rod end male thread

Resistant
Water

L1

Double Clevis
With Auto

Double clevis: CQ2D/CDQ2D (mm)

Switch

Bore size Stroke range Without auto switch With auto switch
4xN CD CT CU CW CX CZ L L1
CT (mm) (mm) A B CL A B CL
Cap bolt
5 to 50 60 23 50
øCD hole H10
32 75, 100 70 33 60
70 33 60 10 5 14 20 18 36 7 28.5
5 to 50 68.5 29.5 58.5
Axis d9 40 78.5 39.5 68.5 10 6 14 22 18 36 7 28.5
75, 100 78.5 39.5 68.5
10 to 50 80.5 30.5 66.5
Auto Switch

50 75, 100 90.5 40.5 76.5 90.5 40.5 76.5 14 7 20 28 22 44 8 33.5

CU +0.4 Double clevis bracket material: Cast iron
CX +0.2
L B + Stroke CW RR Bore size Surface treatment: Painted
CZ –0.1
–0.3 N RR
CL + Stroke (mm)
A + Stroke 32 M6 x 1.0 10
Made to Order

Rod end male thread 40 M6 x 1.0 10

50 M8 x 1.25 14
∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Double clevis pin and retaining rings are included.
L1

16
CQ2-B.qxd 10.5.18 3:07 PM Page 17

Series CQ2
Dimensions
ø63 to ø100/With Auto Switch (In the case of without auto switches, the A, B dimensions will be only
changed. Refer to the dimension table.)

Both ends tapped: CQ2A/CDQ2A

Both Ends
Tapped (mm)
O1 thread R R Bore size
(mm)
O1 R
Standard (Through-hole): 63 M10 x 1.5 18
CQ2B/CDQ2B 80 M12 x 1.75 22
100 M12 x 1.75 22

Minimum lead wire

H thread effective bending radius 10 Auto switch
depth C 4 x øN through
8 x øO counterbore Q F
2 x P (Rc, NPT, G)
(Port size)

øD
M
E
Z

K L B + Stroke
M A + Stroke With Boss on
E J Head End (mm)
W Bore size
With boss on (mm)
Th9
head end 0
63 35 –0.062
0
80 43 –0.062
øTh9 0
100 59 –0.074
Note 1) With boss on rod end: Option
(Suffix “-XC36” to the end of
model number.)
2
Rod end male thread

MM
Rod End Male Thread (mm)
Bore size
(mm)
B1 C1 H1 L1 MM X
Width across flat B1 63 27 26 11 33.5 M18 x 1.5 28.5
H1
80 32 32.5 13 43.5 M22 x 1.5 35.5
C1 100 41 32.5 16 43.5 M26 x 1.5 35.5
X
Built-in one-touch fittings: ø63 L1
2 x P1
V (Piping tube O.D.)
Built-in One-touch
Fittings (mm)
Bore size
(mm)
Z1 P1 V W1
øZ1

63 16 8 56.5 95

W1

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Without With
Bore size Stroke range auto switch auto switch
(mm) (mm)
C D E F H J K L M N O P Q W Z
A B A B
10 to 50 44 36
63 75, 100 54 46 54 46 15 20 77 10.5 M10 x 1.5 7 17 8 60 9 14 depth 10.5 1/4 15 84 19
10 to 50 53.5 43.5
80 75, 100 63.5 53.5 63.5 53.5 21 25 98 12.5 M16 x 2.0 6 22 10 77 11 17.5 depth 13.5 3/8 16 104 25
10 to 50 65 53
100 75, 100 75 63 75 63 27 30 117 13 M20 x 2.5 6.5 27 12 94 11 17.5 depth 13.5 3/8 23 123.5 25

Note 2) The external dimensions with rubber bumper are same as those of the standard, as shown above.
∗ For details about the rod end nut and accessory brackets, refer to page 19.
Note 3) For calculation on the longitudinal dimension of intermediate strokes, refer to page 3.

17
CQ2-B.qxd 10.5.18 3:07 PM Page 18

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2

Foot: CQ2L/CDQ2L Head flange: CQ2G/CDQ2G

Standard
L B + Stroke

FV
LY

M
Special cap bolt

Large Bore
LH

Size
L B + Stroke FT FX
LX 4 x øLD X Y LT Y X LG
A + Stroke FZ
LZ LS + Stroke 4 x øFD
A + Stroke
Rod end male thread

Long Stroke
Rod end male thread

Non-rotating
L1 L1

Rod
Rod flange: CQ2F/CDQ2F Double clevis: CQ2D/CDQ2D
CT 4xN
Cap bolt

øCD hole H10

Axial Piping
Axis d9
FV
M

FT CU CX+0.4
+0.2
FX 4 x øFD
L B + Stroke L B + Stroke CW RR CZ –0.1

Anti-lateral
FZ –0.3
A + Stroke CL + Stroke

Load
A + Stroke

Rod end male thread

Rod end male thread

With End Lock

L1 L1

Foot (mm) Head Flange (mm)

Resistant
Water
Bore size Stroke range Without auto switch With auto switch Bore size Stroke range Without auto switch With auto switch ∗ The dimensions
(mm)
L L1 LD LG LH LT L L1 except A, L and L1 are
(mm) A B LS A B LS (mm) (mm) A A
10 to 50 62.2 36 10 10 to 50 53 the same as those of
63 75, 100 72.2 46 20
72.2 46 20 18 43.5 11 5 46 3.2 63 75, 100 63
63 8 33.5 the rod flange.
10 to 50 75 43.5 13.5 10 to 50 64.5
80 75, 100 85 53.5 23.5
85 53.5 23.5 20 53.5 13 7 59 4.5 80 75, 100 74.5
74.5 10 43.5
10 to 50 88 53 19 10 to 50 76
100 98 63 29 22 53.5 13 7 71 6 100 86 12 43.5
With Auto

75, 100 98 63 29 75, 100 86

Switch

Foot bracket material: Carbon steel Flange bracket material: Carbon steel Surface treatment: Nickel plated
Bore size Stroke range Surface treatment: Nickel plated Double Clevis (mm)
(mm) (mm)
LX LY LZ X Y
Bore size Stroke range Without auto switch With auto switch
10 to 50 CD CT CU CW CX
63 75, 100
95 91.5 113 16.2 9 (mm) (mm) A B CL A B CL
10 to 50 63 10 to 50 88 36 74
80 75, 100
118 114 140 19.5 11 75, 100 98 46 84
98 46 84 14 8 20 30 22
Auto Switch

10 to 50 80 10 to 50 109.5 43.5 91.5

100 75, 100
137 136 162 23 12.5 75, 100 119.5 53.5 101.5
119.5 53.5 101.5 18 10 27 38 28

100 10 to 50 132 53 110

142 63 120 22 13 31 45 32
75, 100 142 63 120
Rod Flange (mm)
Double clevis bracket material:
Bore size Stroke range Without auto switch With auto switch Bore size Stroke range Cast iron
(mm) FD FT FV FX FZ L L1 M (mm)
CZ L L1 N RR
(mm) A B A B (mm) Surface treatment: Painted
Made to Order

10 to 50 54 36 63 10 to 50
63 75, 100 64 46
64 46 9 9 80 92 108 18 43.5 60
75, 100
44 8 33.5 M10 x 1.5 14
10 to 50 63.5 43.5 80 10 to 50
80 75, 100 73.5 53.5
73.5 53.5 11 11 99 116 134 20 53.5 77
75, 100
56 10 43.5 M12 x 1.75 18
10 to 50 75 53 100 10 to 50
100 75, 100 85 63
85 63 11 11 117 136 154 22 53.5 94
75, 100
64 12 43.5 M12 x 1.75 22
Flange bracket material: Carbon steel ∗ For details about the rod end nut and accessory brackets, refer to page 19.
Surface treatment: Nickel plated ∗ Double clevis pin and retaining rings are included.
18
CQ2-B.qxd 10.5.18 3:07 PM Page 19

Series CQ2
Accessory Brackets

Single Knuckle Joint Double Knuckle Joint

I-G012, I-Z015A I-G04, I-G05 Y-G012, Y-Z015A Y-G04, Y-G05
I-G02, I-G03 I-G08, I-G10 Y-G02, Y-G03 Y-G08, Y-G10

øND hole H10 øND hole H10

Axis d9 Axis d9
ø ø

Material: Carbon steel Material: Cast iron Material: Carbon steel Material: Cast iron
Surface treatment: Nickel plated Surface treatment: Nickel plated Surface treatment: Nickel plated Surface treatment: Nickel plated
(mm) (mm)
Applicable Applicable Applicable
R R
Part no. bore size A A1 E1 L1 MM R1 U1 NDH10 NX Part no. bore size A A1 E1 L1 MM R1 U1 ND H10 NX NZ L pin
(mm) (mm) part no.
I-G012 12 21.5 6 10 16 M5 x 0.8 6.3 7 5 +0.048
0 5 –0.2
–0.4 Y-G012 12 21.5 6 10 16 M5 x 0.8 6.3 7 5 +0.048
0 5 +0.4
+0.2 10 14.6 IY-G012
I-Z015A 16 32 8 12 25 M6 x 1 8.1 14 5 +0.048
0 6.4 –0.1
–0.3 Y-Z015A 16 28 11 12 21 M6 x 1 8.1 10 5 +0.048
0 6.5 +0.2
+0 12 16.6 IY-J015
I-G02 20 34 8.5 16 25 M8 x 1.25 10.3 11.5 8 +0.058
0 8 –0.2
–0.4 Y-G02 20 34 8.5 16 25 M8 x 1.25 10.3 11.5 8 +0.058
0 8 +0.4
+0.2 16 21 IY-G02
I-G03 25 41 10.5 20 30 M10 x 1.25 12.8 14 10 +0.058
0 10 –0.2
–0.4 Y-G03 25 41 10.5 20 30 M10 x 1.25 12.8 14 10 +0.058
0 10 +0.4
+0.2 20 25.6 IY-G03
I-G04 32, 40 42 14 ø22 30 M14 x 1.5 12 14 10 +0.058
0 18 –0.3
–0.5 Y-G04 32, 40 42 16 ø22 30 M14 x 1.5 12 14 10 +0.058
0 18 +0.5
+0.3 36 41.6 IY-G04
I-G05 50, 63 56 18 ø28 40 M18 x 1.5 16 20 14 +0.070
0 22 –0.3
–0.5 Y-G05 50, 63 56 20 ø28 40 M18 x 1.5 16 20 14 +0.070
0 22 +0.5
+0.3 44 50.6 IY-G05
I-G08 80 71 21 ø38 50 M22 x 1.5 21 27 18 +0.070
0 28 –0.3
–0.5 Y-G08 80 71 23 ø38 50 M22 x 1.5 21 27 18 +0.070
0 28 +0.5
+0.3 56 64 IY-G08
I-G10 100 79 21 ø44 55 M26 x 1.5 24 31 22 +0.084
0 32 –0.3
–0.5 Y-G10 100 79 24 ø44 55 M26 x 1.5 24 31 22 +0.084
0 32 +0.5
+0.3 64 72 IY-G10
∗ Knuckle pin and retaining rings are included.

Knuckle Pin (Common with double clevis pin) Rod End Nut
ø
ø

Material: Carbon steel

Material: Carbon steel Surface treatment: Nickel plated
(mm) (mm)
Applicable Applicable Applicable
Part no. bore size Dd9 L d l m t retaining ring Part no. d H B C
(mm) bore size (mm)
–0.030
IY-G012 12 5 –0.060 14.6 4.8 10.2 1.5 0.7 Type C5 for axis NTJ-015A 12 M5 x 0.8 4 8 9.2
–0.030
IY-J015 16 5 –0.060 16.6 4.8 12.2 1.5 0.7 Type C5 for axis NT-015A 16 M6 x 1 5 10 11.5
–0.040
IY-G02 20 8 –0.076 21 7.6 16.2 1.5 0.9 Type C8 for axis NT-02 20 M8 x 1.25 5 13 15.0
–0.040
IY-G03 25 10 –0.076 25.6 9.6 20.2 1.55 1.15 Type C10 for axis NT-03 25 M10 x 1.25 6 17 19.6
–0.040
IY-G04 32, 40 10 –0.076 41.6 9.6 36.2 1.55 1.15 Type C10 for axis NT-04 32, 40 M14 x 1.5 8 22 25.4
–0.050
IY-G05 50, 63 14 –0.093 50.6 13.4 44.2 2.05 1.15 Type C14 for axis NT-05 50, 63 M18 x 1.5 11 27 31.2
–0.050
IY-G08 80 18 –0.093 64 17 56.2 2.55 1.35 Type C18 for axis NT-08 80 M22 x 1.5 13 32 37.0
–0.065
IY-G10 100 22 –0.117 72 21 64.2 2.55 1.35 Type C22 for axis NT-10 100 M26 x 1.5 16 41 47.3
∗ Type C retaining rings for axis are included.

19
CQ2-B.qxd 10.5.18 3:07 PM Page 20

Compact Cylinder: Standard

Double Acting, Single Rod Series CQ2

Simple Joint (CQ2): ø32 to ø100

Type A Mounting Bracket

Standard
U T1 2 x øD

Large Bore
T2

W
M
V

Size
Joint
F

Long Stroke
E
B

Material: Chromium molybdenum steel (Nickel plated)

Joint/Mounting Bracket (Type A/B)/Part No. (mm)
Bore size
YA 03 Part no.
(mm) B D E F M T1 T2

Non-rotating
Applicable air cylinder YA-03 32, 40 18 6.8 16 6 42 6.5 10
bore size

Rod
YA-05 50, 63 20 9 20 8 50 6.5 12
03 For ø32, ø40
YA-08 80 26 11 25 10 62 8.5 16
05 For ø50, ø63
YA-10 100 31 14 30 12 76 10.5 18
08 For ø80
10 For ø100
Part no.
Bore size
U V W Weight (g)

Axial Piping
(mm)
Mounting bracket
YA-03 32, 40 6 18 56 55
YA Type A mounting bracket
YB Type B mounting bracket YA-05 50, 63 8 22 67 100
YU Joint YA-08 80 10 28 83 195
YA-10 100 12 36 100 340
Allowable Eccentricity (mm)

Anti-lateral
Bore size (mm) 32 40 50 63 80 100

Load
Eccentricity tolerance ±1 ±1.5 ±2 Type B Mounting Bracket
Backlash 0.5
<Ordering>
• Joints are not included with type A or B mounting brackets.
Order them separately. RS

With End Lock

(Example)
T2

W
M
V

Bore size ø40 Part no.

• Type A mounting bracket ·········· YA-03
• Joint ··········································· YU-03 Joint

Joint/Mounting Bracket (Type A/B)/Part No.

Applicable mounting bracket
T1
Bore size
Joint 2 x øD through
(mm) B J
Type A mounting bracket Type B mounting bracket 2 x øO counterbore

Resistant
Water
32, 40 YU-03 YA-03 YB-03 E
50, 63 YU-05 YA-05 YB-05
80 YU-08 YA-08 YB-08 Material: Stainless steel
100 YU-10 YA-10 YB-10 (mm)
Bore size
B D E J M øO
across flat)

Part no.
With Auto

H (mm)
K (Width

Switch

(With locking) YB-03 32, 40 12 7 25 9 34 11.5 depth 7.5

YB-05 50, 63 12 9 32 11 42 14.5 depth 8.5
YB-08 80 16 11 38 13 52 18 depth 12
ød1

ød2

YB-10 100 19 14 50 17 62 21 depth 14

Auto Switch

Bore size
UT L Part no.
(mm) T1 T2 V W RS Weight (g)

UA C YB-03 32, 40 6.5 10 18 50 9 80

Material: Chromium molybdenum steel (Nickel plated)
YB-05 50, 63 6.5 12 22 60 11 120
(mm)
YB-08 80 8.5 16 28 75 14 230
Applicable Weight
Made to Order

Part no. bore size UA C d1 d2 H K L UT (g) YB-10 100 10.5 18 36 90 18 455

(mm)
YU-03 32, 40 17 11 15.8 14 M8 x 1.25 8 7 6 25
YU-05 50, 63 17 13 19.8 18 M10 x 1.5 10 7 6 40
YU-08 80 22 20 24.8 23 M16 x 2 13 9 8 90
YU-10 100 26 26 29.8 28 M20 x 2.5 14 11 10 160
20
CQ2-B.qxd 10.5.18 3:07 PM Page 21

21
CQ2-B.qxd 10.5.18 3:07 PM Page 22

Compact Cylinder: Standard

Double Acting, Double Rod

Series CQ2W

Standard
ø12, ø16, ø20, ø25, ø32, ø40, ø50, ø63, ø80, ø100
How to Order

Without auto switch

CQ2W B 20 30 D

Large Bore
ø12 to ø25

Size
Without auto switch
ø32 to ø100 CQ2W B 32 30 D Z

Long Stroke
With auto switch CDQ2W B 32 30 D Z M9BW
With auto switch Auto switch
(Built-in magnet) Nil Without auto switch
Mounting
∗ Refer to the below table for
B Through-hole (Standard) L Foot

Non-rotating
applicable auto switches.
A Both ends tapped F Flange Number of

Rod
∗ Mounting brackets are shipped together, (but not assembled). Auto switch auto switches
∗ Cylinder mounting bolts are not included. Order them mounting groove Nil 2 pcs.
separately referring to “Mounting Bolt for C(D)Q2WB” on ø12 to ø25 2 surfaces S 1 pc.
pages 25 and 28. Z
Type ø32 to ø100 4 surfaces n “n” pcs.
Nil Pneumatic Made to Order

Axial Piping
H Air-hydro Note 1) Refer to the next page for details.
Note 1) Bore sizes available for air-
Body option
hydro type are ø20 to ø100. Nil Standard (Rod end female thread)
C With rubber bumper Note 4)
Bore size M Rod end male thread
12 12 mm ∗ Combination of body options (“CM”) is available.
Port thread type
16 16 mm Note 4) Air-hydro type with rubber bumper is not available.

Anti-lateral
M thread ø12 to ø25
20 20 mm Nil
Action
Rc

Load
25 25 mm
TN NPT ø32 to ø100 D Double acting
32 32 mm
TF G
40 40 mm Cylinder stroke (mm)
F Built-in one-touch fittings Note 2 )
50 50 mm Refer to the next page for standard strokes.
Note 2) Bore sizes available with one-touch
63 63 mm

With End Lock

fittings are ø32 to ø63. Besides, it is not Built-in Magnet Cylinder Model
80 80 mm possible to use for air-hydro type.
100 100 mm Note 3) “TF” is not available for the air-hydro type. If a built-in magnet cylinder without an auto
∗ For cylinders without auto switch, M threads are switch is required, there is no need to enter
compatible only for ø32-5 mm stroke.
the symbol for the auto switch.
(Example) CDQ2WL32-25DZ
Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Applicable Auto Switches/Refer to the individual catalog (ES20-201) for the D-P3DW type.

Resistant
Water
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
IC circuit
Solid state auto switch

3-wire (PNP) 12 V M9PV M9P

2-wire 12 V M9BV M9B —
With Auto

3-wire (NPN) 5 V, M9NWV M9NW

Switch

Diagnostic indication IC circuit

3-wire (PNP) 12 V M9PWV M9PW Relay,
(2-color indication) Grommet Yes 24 V —
2-wire 12 V M9BWV M9BW — PLC
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
(2-color indication)
2-wire 12 V M9BAV ∗∗ M9BA ∗∗
—
Auto Switch

Magnetic field resistant

(2-color indication) 2-wire (Non-polar) — — P3DW
auto switch

3-wire
— 5V — A96V A96 IC circuit —
Yes (NPN equivalent)
Reed

Grommet
12 V 100 V A93V A93 — Relay,
2-wire 24 V
No 5 V,12 V 100 V or less A90V A90 IC circuit PLC
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Made to Order

Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM ∗ The D-P3DW type is available from ø32 to ø100 only.
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
∗ There are other applicable auto switches other than the listed above. For details, refer to page 175.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

22
CQ2-B.qxd 10.5.18 3:07 PM Page 23

Series CQ2W

Specifications
Pneumatic type
Bore size (mm) 12 16 20 25 32 40 50 63 80 100
Action Double acting, Double rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.07 MPa 0.05 MPa
Without auto switch: –10 to 70°C (No freezing)
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)
JIS Symbol Piston speed 50 to 500 mm/s
Double acting,
Allowable kinetic Standard 0.022 0.038 0.055 0.09 0.15 0.26 0.46 0.77 1.36 2.27
Double rod
energy (J) With rubber bumper 0.043 0.075 0.11 0.18 0.29 0.52 0.91 1.54 2.71 4.54
+1.0 mm Note)
Stroke length tolerance 0
Note) Stroke length tolerance does not include the amount of bumper change.

Air-hydro type
Made to Order Bore size (mm) 20 25 32 40 50 63 80 100
(For details, refer to pages 177 to 207.) Action Double acting, Double rod
Symbol Specifications Fluid Turbine oil Note)
-XA Special rod end shape Proof pressure 1.5 MPa
Heat resistant cylinder (–10 to 150°C)
-XB6 Maximum operating pressure 1.0 MPa
w/o auto switch only
Minimum operating pressure 0.18 MPa 0.1 MPa
Heat resistant cylinder (–40 to 70°C)
-XB7 Ambient and fluid temperature 5 to 60°C
w/o auto switch only
-XB9 Low-speed cylinder (10 to 50 mm/s) Piston speed 5 to 50 mm/s
-XB10 Intermediate stroke (Exclusive body type) Cushion None
-XB13 Low-speed cylinder (5 to 50 mm/s) +1.0 mm
Stroke length tolerance 0
-XC4 With heavy-duty scraper, ø40 to ø100 only Note) Refer to “Handling Precautions for SMC Products” (M-E03-3) for Actuator Precautions (5).
Piston rod/Retaining ring/Rod end nut
-XC6
material: Stainless steel
Standard Strokes
-XC35 With coil scraper, ø32 to ø100 only
-XC36 With boss on rod end Pneumatic type (Non-lube) (mm) Air-hydro type (mm)
Special port location, with auto switch ø12 Bore size Standard stroke Bore size Standard stroke
-X144 5, 10, 15, 20, 25, 30
to ø25 only 12, 16 5, 10, 15, 20, 25, 30 20, 25
5, 10, 15, 20, 25, 30 35, 40, 45, 50
-X235 Special rod end for double rod cylinder 20, 25
35, 40, 45, 50 5, 10, 15, 20, 25, 30
-X271 Fluororubber seals 32, 40
35, 40, 45, 50, 75, 100
5, 10, 15, 20, 25, 30
-X293 Full length dimension is the same as Series CQ1W. 32, 40 50, 63 10, 15, 20, 25, 30
35, 40, 45, 50, 75, 100
-X633 Intermediate stroke of double rod cylinder
50, 63 10, 15, 20, 25, 30
80, 100 35, 40, 45, 50, 75, 100
80, 100 35, 40, 45, 50, 75, 100

Refer to pages 169 to 175 for the specifications Manufacture of Intermediate Strokes
of cylinders with auto switches.
• Auto switch proper mounting position A spacer is installed in the A spacer is installed in the
(detection at stroke end) and its mounting Type standard stroke body. standard stroke body. Exclusive body (-XB10)
(5 mm intervals) (1 mm intervals)
height
Refer to “How to Order” for the Suffix “-X633” (P. 205) to the end Suffix “-XB10” to the end of
• Minimum stroke for auto switch mounting Part no. standard model number. (P. 22) of standard model number. (P. 22) standard model number. (P. 22)
• Operating range Strokes in 5 mm intervals are Strokes in 1 mm intervals are Strokes in 1 mm intervals are
• Auto switch mounting brackets/Part no. Description available by installing a spacer available by installing a spacer available by using an exclusive
in the standard stroke cylinder. in the standard stroke cylinder. body with the specified stroke.
Bore size Stroke range Bore size Stroke range Bore size Stroke range
12, 16 6 to 29 12, 16 6 to 29
— —
Stroke range 20, 25 6 to 49 20, 25 6 to 49
32, 40 6 to 99 32, 40 6 to 99
32 to 100 55 to 95
50 to 100 11 to 99 50 to 100 11 to 99
Part no.: CQ2WB50-65DZ Part no.: CQ2WB50-72DZ-X633 Part no.: CQ2WB50-65DZ-XB10
CQ2WB50-75DZ with 10 mm CQ2WB50-75DZ with 3 mm Makes 65 mm stroke tube.
Example width spacer inside width spacer inside The B dimension is 115.5 mm.
The B dimension is 125.5 mm. The B dimension is 125.5 mm.

• Except air-hydro type

• In the case of spacer type, intermediate strokes with bumper for ø40 to ø100, “-X633” is not available.
• In the case of exclusive body type with ø32 to ø100 (-XB10) with the stroke length exceeding 50 mm,
reference values of the longitudinal dimension will be changed.
Calculate length dimensions by deducting from those of 75 or 100 mm stroke models.
23
CQ2-B.qxd 10.5.18 3:07 PM Page 24

Compact Cylinder: Standard

Double Acting, Double Rod Series CQ2W

Type Mounting Brackets/Part No.

Bore size (mm) 12 16 20 25 32 40 50 63 80 100 Bore size (mm) Model Foot Note 4) Flange
Through-hole (Standard)           Without switch CQ2-D CQ-L012

Standard
Mounting 12 CQ-F012
Both ends tapped           With switch CQ2-DZ CQ-LZ12
Built-in magnet           16
Without switch CQ2-D CQ-L016
CQ-F016
Note 1) With switch CQ2-DZ CQ-LZ16
Pneumatic

— M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc3/8 Without switch CQ2-D CQ-L020
Pipe thread
Rc1/8 20 CQ-F020
With switch CQ2-DZ CQ-LZ20
Piping TN — — — — NPT1/8 NPT1/8 NPT1/4 NPT1/4 NPT3/8 NPT3/8
Without switch CQ2-D CQ-L025

Large Bore
TF — — — — G1/8 G1/8 G1/4 G1/4 G3/8 G3/8 25 CQ-F025
With switch CQ2-DZ CQ-LZ25
Built-in one-touch fittings Note 3) — — — — ø6/4 Note 2) ø6/4 ø8/6 ø8/6 — —

Size
32 CQ2-DZ CQ-L032 CQ-F032
Rod end male thread           40 CQ2-DZ CQ-L040 CQ-F040
With rubber bumper           50 CQ2-DZ CQ-L050 CQ-F050
Mounting
Through-hole (Standard) — —         63 CQ2-DZ CQ-L063 CQ-F063
Both ends tapped — —         80 CQ2-DZ CQ-L080 CQ-F080

Long Stroke
       
Air-hydro

Built-in magnet — — 100 CQ2-DZ CQ-L100 CQ-F100

Note 1)
Note 4) When ordering a foot bracket, the required quantity
— — — M5 x 0.8 M5 x 0.8 M5 x 0.8 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc3/8
Piping Pipe thread will be different depending on the bore size.
Rc1/8
ø12 to ø25:
TN — — — — NPT1/8 NPT1/8 NPT1/4 NPT1/4 NPT3/8 NPT3/8 • Without switch: Order 2 pieces per cylinder.
Rod end male thread — —         • With switch: Order 1 piece per cylinder. (Part
number for a set of 2 foot brackets)
Note 1) ø32 without auto switch: M5 x 0.8 is used for 5 mm stroke piping dimension.
ø32 to ø100:

Non-rotating
Thus, do not enter a symbol for the port thread type.
• Order 2 pieces per cylinder.
Note 2) The dimension of the ø32-5 mm stroke with built-in one-touch fittings is the same as that of the 10 mm
Note 5) Parts belonging to each bracket are as follows.

Rod
stroke cylinder tube.
Foot or Flange: Body mounting bolts
Note 3) One-touch fittings cannot be replaced.

Retaining Ring Installation/Removal Allowable Lateral Load at Rod End

Axial Piping
Caution Without Auto Switch
1. For installation and removal, use an appropriate pair of pliers (tool 300
for installing a type C retaining ring). 200 ø100
2. Even if a proper plier (tool for installing a type C retaining ring) is
ø80
used, it is likely to inflict damage to a human body or peripheral
100
Allowable lateral load at rod end (N)

equipment, as a retaining ring may be flown out of the tip of a plier ø63
(tool for installing a type C retaining ring). Be much careful with the

Anti-lateral
popping of a retaining ring. Besides, be certain that a retaining ring 50 ø50

Load
is placed firmly into the groove of rod cover before supplying air at 40
30 ø40
the time of installment.
20 ø32

Mounting ø25

With End Lock

10
ø20
Warning
5.0
Do not apply reverse torque to the piston rods sticking out from 4.0 ø16
both sides of this cylinder at the same time. The torque makes 3.0
connection threads inside loosen, which may cause an accident 2.0 ø12
or malfunction.
Install or remove loads while the piston rod width across flat is 1.0

Resistant
secured. Do not fix the other side of the piston rod width across 0 50 100
flat and apply reverse torque. Cylinder stroke (mm) Water
With Auto Switch
300
200 ø100
With Auto

ø80
Switch

100
Allowable lateral load at rod end (N)

ø63

50 ø50
40
30 ø40
Auto Switch

20 ø32
ø25
10
ø20
5.0
4.0 ø16
Made to Order

3.0
ø12
2.0

1.0
0 50 100
Cylinder stroke (mm)

24
CQ2-B.qxd 10.5.18 3:07 PM Page 25

Series CQ2W

Theoretical Output Weight

(N) Weight (g)
Operating pressure (MPa) Bore size Cylinder stroke (mm)
Bore size
(mm) (mm) 5 10 15 20 25 30 35 40 45 50 75 100
0.3 0.5 0.7
12 42 49 56 63 70 77 — — — — — —
12 25 42 59
16 59 68 77 86 95 104 — — — — — —
16 45 75 106 20 89 104 119 134 149 164 179 194 209 224 — —
20 71 118 165 25 119 136 153 170 187 204 221 238 255 272 — —
32 185 212 235 257 280 303 326 349 372 395 555 670
25 113 189 264
40 279 308 337 367 396 426 455 484 514 543 749 896
32 181 302 422
50 — 497 538 580 622 664 705 747 789 830 1122 1331
40 317 528 739 63 — 646 682 718 754 790 826 862 899 935 1187 1368
50 495 825 1150 80 — 1149 1225 1302 1378 1455 1531 1608 1684 1760 2296 2678
100 — 1960 2068 2177 2286 2394 2503 2612 2720 2829 3589 4132
63 841 1400 1960
80 1360 2270 3170
Additional Weight (g)
100 2140 3570 5000 Bore size (mm) 12 16 20 25 32 40 50 63 80 100
Both ends tapped 2 2 6 6 6 6 6 19 45 45
Rod end Male thread 3 6 12 24 52 54 106 106 240 350
male
thread Nut 2 4 8 16 34 34 64 64 98 232
With rubber bumper 0 0 –2 –2 –3 –7 –12 –20 –34 –57
Built-in one-touch fittings — — — — 12 12 21 21 — —
Foot (Including mounting bolts) 57 71 170 195 158 170 267 342 722 1107
Flange (Including mounting bolts) 57 69 139 161 180 214 373 559 1056 1365
Calculation: (Example) CQ2WF32-20DCMZ
Mounting Bolt for CQ2WB/Without Auto Switch • Basic weight: CQ2WB32-20DZ 257 g
• Additional weight: Both ends tapped 6g
Mounting method: Mounting bolt for through-hole mounting of the Rod end male thread 86 g
CQ2WB is available as an option. Refer to the following for ordering With rubber bumper –3 g
procedures. Order the actual number of bolts that will be used. Flange 180 g
Example) CQ-M3x35L 4 pcs. 526 g

Mounting bolt
Material: Chromium molybdenum steel
Surface treatment: Nickel plated

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CQ2WB12-5D 35 CQ-M3 x 35L CQ2WB32-5DZ 35 CQ-M5 x 35L CQ2WB63-10DZ 55 CQ-M8 x 55L
-10D 40 x 40L -10DZ 40 x 40L -15DZ 60 x 60L
-15D 45 x 45L -15DZ 45 x 45L -20DZ 65 x 65L
8.3
-20D 50 x 50L -20DZ 50 x 50L -25DZ 70 x 70L
-25D 55 x 55L -25DZ 55 x 55L -30DZ 75 x 75L
-30D 60 x 60L -30DZ 60 x 60L -35DZ 13.5 80 x 80L
6.5
CQ2WB16-5D 35 CQ-M3 x 35L -35DZ 65 x 65L -40DZ 85 x 85L
-10D 40 x 40L -40DZ 70 x 70L -45DZ 90 x 90L
-15D 45 x 45L -45DZ 75 x 75L -50DZ 95 x 95L
7.5
-20D 50 x 50L -50DZ 80 x 80L -75DZ 130 x 130L
-25D 55 x 55L -75DZ 115 x 115L -100DZ 155 x 155L
-30D 60 x 60L -100DZ 140 x 140L CQ2WB80-10DZ 60 CQ-M10 x 60L
CQ2WB20-5D 30 CQ-M5 x 30L CQ2WB40-5DZ 45 CQ-M5 x 45L -15DZ 65 x 65L
-10D 35 x 35L -10DZ 50 x 50L -20DZ 70 x 70L
-15D 40 x 40L -15DZ 55 x 55L -25DZ 75 x 75L
-20D 45 x 45L -20DZ 60 x 60L -30DZ 80 x 80L
-25D 6 50 x 50L -25DZ 65 x 65L -35DZ 12.5 85 x 85L
-30D 55 x 55L -30DZ 70 x 70L -40DZ 90 x 90L
7
-35D 60 x 60L -35DZ 75 x 75L -45DZ 95 x 95L
-40D 65 x 65L -40DZ 80 x 80L -50DZ 100 x 100L
-45D 70 x 70L -45DZ 85 x 85L -75DZ 135 x 135L
-50D 75 x 75L -50DZ 90 x 90L -100DZ 160 x 160L
CQ2WB25-5D 35 CQ-M5 x 35L -75DZ 125 x 125L CQ2WB100-10DZ 70 CQ-M10 x 70L
-10D 40 x 40L -100DZ 150 x 150L -15DZ 75 x 75L
-15D 45 x 45L CQ2WB50-10DZ 55 CQ-M6 x 55L -20DZ 80 x 80L
-20D 50 x 50L -15DZ 60 x 60L -25DZ 85 x 85L
-25D 55 x 55L -20DZ 65 x 65L -30DZ 90 x 90L
8
-30D 60 x 60L -25DZ 70 x 70L -35DZ 13 95 x 95L
-35D 65 x 65L -30DZ 75 x 75L -40DZ 100 x 100L
-40D 70 x 70L -35DZ 12.5 80 x 80L -45DZ 105 x 105L
-45D 75 x 75L -40DZ 85 x 85L -50DZ 110 x 110L
-50D 80 x 80L -45DZ 90 x 90L -75DZ 145 x 145L
-50DZ 95 x 95L -100DZ 170 x 170L
-75DZ 130 x 130L
-100DZ 155 x 155L
25
CQ2-B.qxd 10.5.18 3:07 PM Page 26

Compact Cylinder: Standard

Double Acting, Double Rod Series CQ2W
Construction

Standard With rubber bumper

Standard
Large Bore
Size
Long Stroke
Built-in one-touch fittings

Component Parts
No. Description Material Note

Non-rotating
1 Cylinder tube Aluminum alloy Hard anodized
2 Piston Aluminum alloy Chromated

Rod
Stainless steel ø12 to ø25
3 Piston rod A
Carbon steel ø32 to ø100, Hard chrome plated
Stainless steel ø12 to ø25
4 Piston rod B
Carbon steel ø32 to ø100, Hard chrome plated
Aluminum alloy ø12 to ø40, Anodized

Axial Piping
5 Collar
Aluminum alloy casted ø50 to ø100, Chromated, Painted
Retaining ring
Rod end male thread
6 Carbon tool steel Phosphate coated
7 Bushing Bearing alloy For ø50 or more only
8 Rod end nut Carbon steel Nickel plated
9 Bumper Urethane
10 One-touch fitting — ø32 to ø63
11 ∗ Rod seal NBR

Anti-lateral
12 ∗ Piston seal NBR

Load
13 ∗ Tube gasket NBR
14 Piston gasket NBR

Replacement Parts/Seal Kit (Pneumatic type)

With End Lock

Bore size (mm) Kit no. Contents
12 CQ2WB12-PS Replacement Parts/Seal Kit (Air-hydro type)
16 CQ2WB16-PS Bore size (mm) Kit no. Contents
20 CQ2WB20-PS 20 CQ2WBH20-PS
25 CQ2WB25-PS 25 CQ2WBH25-PS
Kits include items 32
32 CQ2WB32-PS CQ2WBH32-PS
!1, !2, !3 from

Resistant
Kits include items
40 CQ2WB40-PS 40 CQ2WBH40-PS
Water
the table. !1, !2, !3 from
50 CQ2WB50-PS 50 CQ2WBH50-PS the table.
63 CQ2WB63-PS 63 CQ2WBH63-PS
80 CQ2WB80-PS 80 CQ2WBH80-PS
100 CQ2WB100-PS 100 CQ2WBH100-PS
∗ Seal kit includes !1, !2, !3. Order the seal kit, based on each bore size. ∗ Seal kit includes !1, !2, !3. Order the seal kit, based on each bore size.
With Auto
Switch

∗ Since the seal kit does not include a grease pack, order it separately. ∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g) Grease pack part no.: GR-S-010 (10 g)

Copper and Fluorine-free Series (For CRT Manufacturing Process)

Auto Switch

20 CQ2WB Bore size Stroke D(C)(M)(Z) Specifications

Bore size (mm) 12 16 20 25 32 40 50 63 80 100
Copper and ø12, ø16, ø20, ø25, ø32 Action Double acting, Double rod
fluorine-free series ø40, ø50, ø63, ø80, ø100 Proof pressure 1.5 MPa
Max. operating pressure 1.0 MPa
Made to Order

For preventing the influence of copper ions or halogen ions Rubber bumper None
during CRT manufacturing processes, copper and fluorine Piping Pipe thread
materials are not used in the component parts. Piston speed 50 to 500 mm/s
Mounting Through-hole
Auto switch Mountable

26
CQ2-B.qxd 10.5.18 3:07 PM Page 27

Standard: Double Acting, Double Rod

Series CDQ2W
With Auto Switch
Refer to the below pages for further information on auto switches.
Auto switch proper mounting position and its mounting height
Minimum stroke for auto switch mounting
P.169 to 175
Operating range
Auto switch mounting brackets/Part no.

Weight
Weight (g) Additional Weight (g)
Bore size Cylinder stroke (mm) Bore size (mm) 12 16 20 25 32 40 50 63 80 100
(mm) 5 10 15 20 25 30 35 40 45 50 75 100 Both ends tapped 1 1 3 3 6 6 6 19 45 45
12 50 58 65 73 80 87 — — — — — — Rod end Male thread 3 6 12 24 52 54 106 106 240 350
male
16 77 87 96 106 115 125 — — — — — — thread Nut 2 4 8 16 34 34 64 64 98 232
20 120 136 151 166 182 197 212 228 243 258 — — With rubber bumper 0 0 –2 –2 –3 –7 –12 –19 –34 –54
25 170 185 201 216 232 247 263 279 294 310 — — Built-in one-touch fittings — — — — 12 12 21 21 — —
32 238 260 283 306 329 352 375 398 421 444 558 673 Foot (Including mounting bolts) 52 65 153 177 158 170 267 342 722 1107
40 353 383 412 442 471 500 530 559 589 618 765 912 Flange (Including mounting bolts) 54 67 131 153 180 214 373 559 1056 1365
50 — 609 645 681 716 752 788 823 859 895 1073 1252 Calculation: (Example) CDQ2WF32-20DCMZ Add each weight of
63 — 798 840 882 924 966 1008 1051 1093 1135 1346 1556 • Basic weight: CDQ2WB32-20DZ 306 g auto switches when
• Additional weight: Both ends tapped 6g auto switches are
80 — 1393 1469 1546 1622 1699 1775 1851 1928 2004 2387 2769
Rod end male thread 86 g mounted.
100 — 2334 2443 2551 2660 2769 2877 2986 3094 3203 3746 4289 With rubber bumper –3 g
Rod flange 180 g
575 g

Construction
Component Parts
No. Description Material Note
1 Cylinder tube Aluminum alloy Hard anodized
2 Piston Aluminum alloy Chromated
Stainless steel ø12 to ø25
3 Piston rod A
Carbon steel ø32 to ø100, Hard chrome plated
Stainless steel ø12 to ø25
4 Piston rod B
Carbon steel ø32 to ø100, Hard chrome plated
Aluminum alloy ø12 to ø40, Anodized
5 Collar
Aluminum alloy casted ø50 to ø100, Chromated, Painted
6 Retaining ring Carbon tool steel Phosphate coated
7 Bushing Bearing alloy For ø50 or more only
8 Magnet — —
9 ∗ Rod seal NBR
10∗ Piston seal NBR
11∗ Tube gasket NBR
12 Piston gasket NBR

Replacement Parts/Seal Kit (Pneumatic type) Replacement Parts/Seal Kit (Air-hydro type)
Bore size (mm) Kit no. Contents Bore size (mm) Kit no. Contents
12 CQ2WB12-PS 20 CQ2WBH20-PS
16 CQ2WB16-PS 25 CQ2WBH25-PS
20 CQ2WB20-PS 32 CQ2WBH32-PS
Kits include items
25 CQ2WB25-PS 40 CQ2WBH40-PS
Kits include items o, !0, !1 from
32 CQ2WB32-PS 50 CQ2WBH50-PS the table.
o, !0, !1 from
40 CQ2WB40-PS the table. 63 CQ2WBH63-PS
50 CQ2WB50-PS 80 CQ2WBH80-PS
63 CQ2WB63-PS 100 CQ2WBH100-PS
80 CQ2WB80-PS ∗ Seal kit includes o, !0, !1. Order the seal kit, based on each bore size.
100 CQ2WB100-PS ∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g)
∗ Seal kit includes o, !0, !1. Order the seal kit, based on each bore size.
∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g)

27
CQ2-B.qxd 10.5.18 3:07 PM Page 28

Compact Cylinder: Standard

Double Acting, Double Rod Series CQ2W
Mounting Bolt for CDQ2WB/With Auto Switch
Mounting method: Mounting bolt for through-hole mounting of
the CDQ2WB is available as an option. Refer to the following for Mounting bolt

Standard
ordering procedures. Order the actual number of bolts that will be
used. Material: Chromium molybdenum steel
Example) CQ-M3x40L 2 pcs. Surface treatment: Nickel plated

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.

Large Bore
CDQ2WB12-5DCZ 40 CQ-M3 x 40L CDQ2WB32-5DZ 45 CQ-M5 x 45L CDQ2WB63-10DZ 65 CQ-M8 x 65L

Size
-10DCZ 45 x 45L -10DZ 50 x 50L -15DZ 70 x 70L
-15DCZ 50 x 50L -15DZ 55 x 55L -20DZ 75 x 75L
6.1
-20DCZ 55 x 55L -20DZ 60 x 60L -25DZ 80 x 80L
-25DCZ 60 x 60L -25DZ 65 x 65L -30DZ 85 x 85L
-30DCZ 65 x 65L -30DZ 70 x 70L -35DZ 13.5 90 x 90L

Long Stroke
6.5
CDQ2WB16-5DZ 45 CQ-M3 x 45L -35DZ 75 x 75L -40DZ 95 x 95L
-10DZ 50 x 50L -40DZ 80 x 80L -45DZ 100 x 100L
-15DZ 55 x 55L -45DZ 85 x 85L -50DZ 105 x 105L
7.5
-20DZ 60 x 60L -50DZ 90 x 90L -75DZ 130 x 130L
-25DZ 65 x 65L -75DZ 115 x 115L -100DZ 155 x 155L
-30DZ 70 x 70L -100DZ 140 x 140L CDQ2WB80-10DZ 70 CQ-M10 x 70L

Non-rotating
CDQ2WB20-5DZ 45 CQ-M5 x 45L CDQ2WB40-5DZ 55 CQ-M5 x 55L -15DZ 75 x 75L
-10DZ 50 x 50L -10DZ 60 x 60L -20DZ 80 x 80L

Rod
-15DZ 55 x 55L -15DZ 65 x 65L -25DZ 85 x 85L
-20DZ 60 x 60L -20DZ 70 x 70L -30DZ 90 x 90L
-25DZ 65 x 65L -25DZ 75 x 75L -35DZ 12.5 95 x 95L
9
-30DZ 70 x 70L -30DZ 80 x 80L -40DZ 100 x 100L
7
-35DZ 75 x 75L -35DZ 85 x 85L -45DZ 105 x 105L

Axial Piping
-40DZ 80 x 80L -40DZ 90 x 90L -50DZ 110 x 110L
-45DZ 85 x 85L -45DZ 95 x 95L -75DZ 135 x 135L
-50DZ 90 x 90L -50DZ 100 x 100L -100DZ 160 x 160L
CDQ2WB25-5DZ 45 CQ-M5 x 45L -75DZ 125 x 125L CDQ2WB100-10DZ 80 CQ-M10 x 80L
-10DZ 50 x 50L -100DZ 150 x 150L -15DZ 85 x 85L
-15DZ 55 x 55L CDQ2WB50-10DZ 65 CQ-M6 x 65L -20DZ 90 x 90L
-20DZ 60 x 60L -15DZ 70 -25DZ 95 x 95L

Anti-lateral
x 70L
-25DZ 65 x 65L -20DZ 75 x 75L -30DZ 100 x 100L

Load
8
-30DZ 70 x 70L -25DZ 80 x 80L -35DZ 13 105 x 105L
-35DZ 75 x 75L -30DZ 85 x 85L -40DZ 110 x 110L
-40DZ 80 x 80L -35DZ 12.5 90 x 90L -45DZ 115 x 115L
-45DZ 85 x 85L -40DZ 95 x 95L -50DZ 120 x 120L

With End Lock

-50DZ 90 x 90L -45DZ 100 x 100L -75DZ 145 x 145L
-50DZ 105 x 105L -100DZ 170 x 170L
-75DZ 130 x 130L
-100DZ 155 x 155L

Resistant
Water
With Auto
Switch
Auto Switch
Made to Order

28
CQ2-B.qxd 10.5.18 3:07 PM Page 29

Series CQ2W
Dimensions
ø12 to ø25/Without Auto Switch
Both ends tapped: CQ2WA Both Ends
Tapped (mm)
O1 thread R R Bore size
(mm) O1 R
Standard (Through-hole): CQ2WB 12 M4 x 0.7 7
16 M4 x 0.7 7
20 M6 x 1.0 10
25 M6 x 1.0 10

2 x H thread effective depth C

(Also back cover) 4 x øN through
2 x M5 x 0.8
8 x øO counterbore Q Q
(Port size)

øI Width across flat K

øD

øD
M
E
Z

K L B + Stroke L + Stroke
Note 1) The positions of left and right width
M A + 2 (Stroke)
across flats are not constant.
E

Rod end male thread

2 x MM

Width across flat B1 Width across flat B1

H1 H1
C1 C1
X X
L1 L1 + Stroke
A1 + 2 (Stroke)

Rod End Male Thread (mm)

Bore size
(mm)
A1 B1 C1 H1 L1 MM X
12 53.2 8 9 4 14 M5 x 0.8 10.5
16 57 10 10 5 15.5 M6 x 1.0 12
20 63 13 12 5 18.5 M8 x 1.25 14
25 74 17 15 6 22.5 M10 x 1.25 17.5

Standard (mm)
Bore size (mm) Stroke range (mm) A B C D E H I K L M N O Q Z
12 5 to 30 32.2 25.2 6 6 25 M3 x 0.5 32 5 3.5 15.5 3.5 6.5 depth 3.5 10 —
16 5 to 30 33 26 8 8 29 M4 x 0.7 38 6 3.5 20 3.5 6.5 depth 3.5 10 10
20 5 to 50 35 26 7 10 36 M5 x 0.8 47 8 4.5 25.5 5.5 9 depth 7 9.5 10
25 5 to 50 39 29 12 12 40 M6 x 1.0 52 10 5 28 5.5 9 depth 7 11 10
Note 2) The external dimensions with rubber bumper are same as those of the standard, as shown above.
∗ For details about the rod end nut and accessory brackets, refer to page 19.

29
CQ2-B.qxd 10.5.18 3:07 PM Page 30

Compact Cylinder: Standard

Double Acting, Double Rod Series CQ2W

Foot: CQ2WL

Standard
Special cap bolt L B + Stroke L + Stroke
Note) The positions of left and right width
across flats are not constant.

Large Bore
LY

Size
LH

LT
LX 4 x øLD X Y Y X LG

Long Stroke
LZ LS + Stroke
A + 2 (Stroke)

Rod end male thread

Rod End
Male Thread

Non-rotating
(mm)
Bore size

Rod
(mm) A1 L1
12 73.2 24
16 77 25.5
L1 L1 + Stroke 20 83 28.5
A1 + 2 (Stroke) 25 94 32.5

Axial Piping
Foot (mm)
Bore size (mm) Stroke range (mm) A B L LD LG LH LS LT LX LY LZ X Y
12 5 to 30 52.2 25.2 13.5 4.5 2.8 17 13.2 2 34 29.5 44 8 4.5
16 5 to 30 53 26 13.5 4.5 2.8 19 14 2 38 33.5 48 8 5
20 5 to 50 55 26 14.5 6.6 4 24 14 3.2 48 42 62 9.2 5.8

Anti-lateral
25 5 to 50 59 29 15 6.6 4 26 14 3.2 52 46 66 10.7 5.8

Load
Foot bracket material: Carbon steel
Surface treatment: Nickel plated

With End Lock

Flange: CQ2WF

Note) The positions of left and right width

across flats are not constant.
FV

Resistant
FX 2 x øFD
FT Water
L1 B + Stroke L2 + Stroke
FZ
A + 2 (Stroke)

Rod end male thread

With Auto

Rod End
Switch

Male Thread (mm)

Bore size
(mm)
A1 L3 L4
12 63.2 24 14
16 67 25.5 15.5
Auto Switch

L3 L4 + Stroke
20 73 28.5 18.5
A1 + 2 (Stroke) 25 84 32.5 22.5

Flange (mm)
Bore size (mm) Stroke range (mm) A B FD FT FV FX FZ L1 L2
Made to Order

12 5 to 30 42.2 25.2 4.5 5.5 25 45 55 13.5 3.5

16 5 to 30 43 26 4.5 5.5 30 45 55 13.5 3.5
20 5 to 50 45 26 6.6 8 39 48 60 14.5 4.5
25 5 to 50 49 29 6.6 8 42 52 64 15 5
∗ For details about the rod end nut and Flange bracket material: Carbon steel
accessory brackets, refer to page 19. Surface treatment: Nickel plated
30
CQ2-B.qxd 10.5.18 3:07 PM Page 31

Series CQ2W
Dimensions
ø12 to ø25/With Auto Switch
Both Ends
Tapped (mm)
Both ends tapped: CDQ2WA Bore size
(mm) O1 R
R R
Standard (Through-hole): CDQ2WB O1 thread 12 M4 x 0.7 7
16 M4 x 0.7 7
20 M6 x 1.0 10
25 M6 x 1.0 10

Note 1) The positions of left and right width

H thread effective across flats are not constant.
depth C
EA Auto switch
EB Minimum lead wire bending radius 10

Width across flat K

U

øD

øD
S

2 x øN through
4 x øO counterbore

K 2 x M5 x 0.8
Q Q (Port size)
M

V

E L B + Stroke L + Stroke
A + 2 (Stroke)

ø16 to ø25
Rod end male thread

2 x MM

H thread effective 8
depth C

Width across flat B1

U

H1 H1 Width across flat B1

S

C1 C1
2 x øN through
X X
4 x øO
counterbore L1 L1 + Stroke
A1 + 2 (Stroke)

V

K
M Rod End Male Thread (mm)
E Bore size
(mm) A1 B1 C1 H1 L1 MM X
ø12 12 60.4 8 9 4 14 M5 x 0.8 10.5
16 67 10 10 5 15.5 M6 x 1.0 12
20 75 13 12 5 18.5 M8 x 1.25 14
25 84 17 15 6 22.5 M10 x 1.25 17.5

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size (mm) Stroke range (mm) A B C D E EA EB H K L M N O Q S U V
12 5 to 30 39.4 32.4 6 6 33 — — M3 x 0.5 5 3.5 22 3.5 6.5 depth 3.5 10.5 27.5 14 25
16 5 to 30 43 36 8 8 37 13.2 6.6 M4 x 0.7 6 3.5 28 3.5 6.5 depth 3.5 10 29.5 15 29
20 5 to 50 47 38 7 10 47 13.6 6.8 M5 x 0.8 8 4.5 36 5.5 9 depth 7 10.5 35.5 18 36
25 5 to 50 49 39 12 12 52 13.6 6.8 M6 x 1.0 10 5 40 5.5 9 depth 7 11 40.5 21 40
Note 2) The external dimensions with rubber bumper are same as those of the standard, as shown above.
∗ For details about the rod end nut and accessory brackets, refer to page 19.

31
CQ2-B.qxd 10.5.18 3:07 PM Page 32

Compact Cylinder: Standard

Double Acting, Double Rod Series CQ2W

Foot: CDQ2WL

Standard
Note) The positions of left and right width
Special cap bolt L B + Stroke L + Stroke across flats are not constant.

LY

Large Bore
LH

Size
LT
LX 4 x øLD X Y Y X LG
LZ LS + Stroke

Long Stroke
A + 2 (Stroke)

Rod end male thread

Rod End
Male Thread (mm)
Bore size
A1 L1

Non-rotating
(mm)
12 80.4 24

Rod
L1 L1 + Stroke 16 87 25.5
A1 + 2 (Stroke) 20 95 28.5
25 104 32.5

Foot (mm)

Axial Piping
Bore size (mm) Stroke range (mm) A B L LD LG LH LS LT LX LY LZ X Y
12 5 to 30 59.4 32.4 13.5 4.5 2.8 17 20.4 2 34 29.5 44 8 4.5
16 5 to 30 63 36 13.5 4.5 2.8 19 24 2 38 33.5 48 8 5
20 5 to 50 67 38 14.5 6.6 4 24 26 3.2 48 42 62 9.2 5.8
25 5 to 50 69 39 15 6.6 4 26 24 3.2 52 46 66 10.7 5.8
Foot bracket material: Carbon steel

Anti-lateral
Surface treatment: Nickel plated

Load
Flange: CDQ2WF

2 x øFD Note) The positions of left and right width

With End Lock

across flats are not constant.
FV

FX FT

Resistant
FZ L1 B + Stroke L2 + Stroke
A + 2 (Stroke) Water

Rod end male thread

Rod End
With Auto
Switch

Male Thread (mm)

Bore size
(mm)
A1 L3 L4
12 70.4 24 14
L3 L4 + Stroke 16 77 25.5 15.5
Auto Switch

20 85 28.5 18.5
A1 + 2 (Stroke) 25 94 32.5 22.5

Flange (mm)
Bore size (mm) Stroke range (mm) A B FD FT FV FX FZ L1 L2
Made to Order

12 5 to 30 49.4 32.4 4.5 5.5 25 45 55 13.5 3.5

16 5 to 30 53 36 4.5 5.5 30 45 55 13.5 3.5
20 5 to 50 57 38 6.6 8 39 48 60 14.5 4.5
25 5 to 50 59 39 6.6 8 42 52 64 15 5
∗ For details about the rod end nut and Flange bracket material: Carbon steel
accessory brackets, refer to page 19. Surface treatment: Nickel plated
32
CQ2-B.qxd 10.5.18 3:07 PM Page 33

Series CQ2W
Dimensions
ø32 to ø50/With Auto Switch (In the case of without auto switches, the A, B and P dimensions will be
only changed. Refer to the dimension table.)

Standard (Through-hole): CQ2WB/CDQ2WB

Both Ends
Both ends tapped: CQ2WA/CDQ2WA Tapped (mm)
O1 thread R R Bore size
(mm)
O1 R
32 M6 x 1.0 10
40 M6 x 1.0 10
50 M8 x 1.25 14

2xP
H thread effective depth C (Port size) Minimum lead wire bending radius 10
4 x øN through Auto switch
8 x øO counterbore Q Q
Note 1) The positions of left and right width
Width across flat K across flats are not constant.
øD

øD
M
E
Z

K L B + Stroke L + Stroke
M A + 2 (Stroke)
E J
W Rod End Male Thread (mm)
Rod end male thread Bore size Stroke range Without auto switch With auto switch
Width across flat B1 (mm) (mm) A1 A1
2 x MM 5
87.5
32 10 to 50 97.5
75, 100 97.5
Width across flat B1 5 to 50 97
40 107
H1 H1 75, 100 107
C1 C1 10 to 50 107.5
50 117.5
X X 75, 100 117.5
L1 L1 + Stroke
Bore size
A1 + 2 (Stroke) B1 C1 H1 L1 MM X
(mm)
32 22 20.5 8 28.5 M14 x 1.5 23.5
40 22 20.5 8 28.5 M14 x 1.5 23.5
50 27 26 11 33.5 M18 x 1.5 28.5
Built-in one-touch fittings: ø32 to ø50

V 2 x P1
(Piping tube O.D.)

Built-in One-touch Fittings (mm)

Bore size Without auto switch With auto switch
øZ1

(mm)
Z1 P1
V W1 V W1
32 38 60.5 36.5 59 13 6
40 42 68 40.5 66.5 13 6
W1 50 50 82 50 82 16 8

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm) A B P A B P
5 M5
44.5 30.5
32 10 to 50 54.5 40.5 1/8
1/8
75, 100 54.5 40.5
5 to 50 54 40
40 1/8 64 50 1/8
75, 100 64 50
10 to 50 56.5 40.5
50 1/4 66.5 50.5 1/4
75, 100 66.5 50.5

Bore size (mm) C D E H J K L M N O Q W Z Note 2) The external dimensions with rubber

32 13 16 45 M8 x 1.25 4.5 14 7 34 5.5 9 depth 7 12.5 49.5 14 bumper are same as those of the
40 13 16 52 M8 x 1.25 5 14 7 40 5.5 9 depth 7 14 57 15 standard, as shown above.
∗ For details about the rod end nut and accessory
50 15 20 64 M10 x 1.5 7 17 8 50 6.6 11 depth 8 14 71 19 brackets, refer to page 19.

33
CQ2-B.qxd 10.5.18 3:07 PM Page 34

Compact Cylinder: Standard

Double Acting, Double Rod Series CQ2W

Foot: CQ2WL/CDQ2WL Note) The positions of left and right width

Standard
across flats are not constant.
L B + Stroke L + Stroke
LY

Large Bore
LH

Special cap

Size
bolt
XY YX

LT
LX 4 x øLD LG
LS + Stroke
LZ
A + 2 (Stroke)
Rod End Male Thread (mm)
Bore size Stroke range Without auto switch With auto switch

Long Stroke
Rod end male thread L1
(mm) (mm) A1 A1
5 to 50 107.5
32 117.5 38.5
75, 100 117.5
5 to 50 117
40 127 38.5
75, 100 127
L1 L1 + Stroke 10 to 50 127.5
50

Non-rotating
137.5 43.5
75, 100 137.5
A1 + 2 (Stroke)

Rod
Foot (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm) A B LS A B LS
5 to 50 64.5 30.5 14.5

Axial Piping
32 74.5 40.5 24.5
75, 100 74.5 40.5 24.5
5 to 50 74 40 24
40 84 50 34
75, 100 84 50 34
10 to 50 76.5 40.5 17.5
50 86.5 50.5 27.5
75, 100 86.5 50.5 27.5
Foot bracket material: Carbon steel

Anti-lateral
Surface treatment:
Bore size (mm) L LD LG LH LT LX LY LZ X Y Nickel plated

Load
32 17 6.6 4 30 3.2 57 57 71 11.2 5.8
40 17 6.6 4 33 3.2 64 64 78 11.2 7
50 18 9 5 39 3.2 79 78 95 14.7 8

With End Lock

Flange: CQ2WF/CDQ2WF
Note) The positions of left and right width
across flats are not constant.
FV
M

Resistant
Water
FX 4 x øFD FT
FZ L1 B + Stroke L2 + Stroke
A + 2 (Stroke)
Rod End Male Thread (mm)

Rod end male thread Bore size Stroke range Without auto switch With auto switch
(mm) (mm) L3 L4
A1 A1
With Auto

5 to 50 97.5
Switch

32 107.5 38.5 28.5

75, 100 107.5
5 to 50 107
40 117 38.5 28.5
75, 100 117
L3 L4 + Stroke 10 to 50 117.5
50 127.5 43.5 33.5
75, 100 127.5
A1 + 2 (Stroke)
Auto Switch

Flange (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm) FD FT FV FX FZ L1 L2 M
A B A B
5 to 50 54.5 30.5
32 64.5 40.5 5.5 8 48 56 65 17 7 34
75, 100 64.5 40.5
Made to Order

5 to 50 64 40
40 74 50 5.5 8 54 62 72 17 7 40
75, 100 74 50
10 to 50 66.5 40.5
50 76.5 50.5 6.6 9 67 76 89 18 8 50
75, 100 76.5 50.5
Flange bracket material: Carbon steel
Surface treatment: Nickel plated
34
CQ2-B.qxd 10.5.18 3:07 PM Page 35

Series CQ2W
Dimensions
ø63 to ø100/With Auto Switch (In the case of without auto switches, the A and B dimensions will be
only changed. Refer to the dimension table.)

Both ends tapped: CQ2WA/CDQ2WA

Both Ends
O1 thread R R
Tapped (mm)
Bore size
O1 R
Standard (Through-hole): (mm)

CQ2WB/CDQ2WB 63 M10 x 1.5 18

80 M12 x 1.75 22
100 M12 x 1.75 22

H thread effective depth C Minimum lead wire bending radius 10

2xP
4 x øN through (Port size) Auto switch
8 x øO counterbore Q Q

Width across flat K

Note 1) The positions of left and right width
across flats are not constant.
øD

øD
M
E
Z

K L B + Stroke L + Stroke
M A + 2 (Stroke)
E J
W Rod End Male Thread (mm)
Rod end male thread Bore size Stroke range Without auto switch With auto switch
Width across flat B1 (mm) (mm) A1 A1
2 x MM 10 to 50 109
63 119
75, 100 119
10 to 50 138
80 148
75, 100 148
10 to 50 147.5
100 157.5
Width across flat B1 H1 H1 75, 100 157.5
C1 C1 (mm)
X X
L1 L1 + Stroke Bore size
A1 + 2 (Stroke) (mm)
B1 C1 H1 L1 MM X

63 27 26 11 33.5 M18 x 1.5 28.5

Built-in one-touch fittings 80 32 32.5 13 43.5 M22 x 1.5 35.5
V 2 x P1 100 41 32.5 16 43.5 M26 x 1.5 35.5
(Piping tube O.D.)
Built-in One-touch
Fittings (mm)
Bore size
(mm)
Z1 P1 V W1
øZ1

63 16 8 56.5 95
∗ The dimension of the ø32-5
mm stroke with built-in one-
touch fittings is the same as
W1 that of the 10 mm stroke
cylinder tube.

For auto switch proper mounting position and its mounting height,
Standard refer to pages 169 to 175. (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm) A B A B
10 to 50 58 42
63 68 52
75, 100 68 52
10 to 50 71 51
80 81 61
75, 100 81 61
10 to 50 84.5 60.5
100 94.5 70.5
75, 100 94.5 70.5
(mm)
Bore size (mm) C D E H J K L M N O P Q W Z
63 15 20 77 M10 x 1.5 7 17 8 60 9 14 depth 10.5 1/4 15.5 84 19
80 21 25 98 M16 x 2.0 6 22 10 77 11 17.5 depth 13.5 3/8 18 104 25
100 27 30 117 M20 x 2.5 6.5 27 12 94 11 17.5 depth 13.5 3/8 22 123.5 25
Note 2) The external dimensions with rubber bumper are same as those of the standard, as shown above.
∗ For details about the rod end nut and accessory brackets, refer to page 19.

35
CQ2-B.qxd 10.5.18 3:07 PM Page 36

Compact Cylinder: Standard

Double Acting, Double Rod Series CQ2W

Foot: CQ2WL/CDQ2WL

Standard
L B + Stroke L + Stroke Note) The positions of left and right width
across flats are not constant.
LY

Large Bore
LH

Size
XY YX LG

LT
LX 4 x øLD
LZ LS + Stroke
Special cap A + 2 (Stroke)
bolt
Rod End Male Thread (mm)

Long Stroke
Rod end male thread Bore size Stroke range Without auto switch With auto switch
(mm) (mm) L1
A1 A1
10 to 50 129
63 139 43.5
75, 100 139
10 to 50 158
80 168 53.5
75, 100 168

Non-rotating
10 to 50 167.5
L1 L1 + Stroke 100 177.5 53.5
75, 100 177.5

Rod
A1 + 2 (Stroke)
Foot (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm) A B LS A B LS

Axial Piping
10 to 50 78 42 16
63 88 52 26
75, 100 88 52 26
10 to 50 91 51 21
80 101 61 31
75, 100 101 61 31
10 to 50 104.5 60.5 26.5
100 114.5 70.5 36.5
75, 100 114.5 70.5 36.5
(mm) Foot bracket material:

Anti-lateral
Carbon steel
Bore size (mm) L LD LG LH LT LX LY LZ X Y

Load
Surface treatment:
63 18 11 5 46 3.2 95 91.5 113 16.2 9 Nickel plated
80 20 13 7 59 4.5 118 114 140 19.5 11
100 22 13 7 71 6 137 136 162 23 12.5

With End Lock

Flange: CQ2WF/CDQ2WF
Note) The positions of left and right width
across flats are not constant.
FV
M

Resistant
Water
FT
FX 4 x øFD
FZ L1 B + Stroke L2 + Stroke
A + 2 (Stroke)
Rod End Male Thread (mm)
Rod end male thread Bore size Stroke range Without auto switch With auto switch
(mm) (mm) L3 L4
A1 A1
With Auto
Switch

10 to 50 119
63 129 43.5 33.5
75, 100 129
10 to 50 148
80 158 53.5 43.5
75, 100 158
L3 L4 + Stroke 10 to 50 157.5
100 167.5 53.5 43.5
75, 100 167.5
Auto Switch

A1 + 2 (Stroke)
Flange (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm) FD FT FV FX FZ L1 L2 M
A B A B
10 to 50 68 42
63 78 52 9 9 80 92 108 18 8 60
75, 100 78 52
Made to Order

10 to 50 81 51
80 91 61 11 11 99 116 134 20 10 77
75, 100 91 61
10 to 50 94.5 60.5
100 104.5 70.5 11 11 117 136 154 22 12 94
75, 100 104.5 70.5
Flange bracket material: Carbon steel
Surface treatment: Nickel plated
36
CQ2-B.qxd 10.5.18 3:07 PM Page 37

37
CQ2-B.qxd 10.5.18 3:07 PM Page 38

Compact Cylinder: Standard

Single Acting, Single Rod

Series CQ2

Standard
ø12, ø16, ø20, ø25, ø32, ø40, ø50
How to Order

Without auto switch

CQ2 B 20

Large Bore
ø12 to ø25 10 S

Size
Without auto switch
ø32 to ø50 CQ2 B 32 10 S Z

Long Stroke
With auto switch CDQ2 B 32 10 S Z M9BW
With auto switch Number of
(Built-in magnet)
Mounting auto switches
Nil 2 pcs.

Non-rotating
B Through-hole (Standard) F Rod flange
S 1 pc.
A Both ends tapped G Head flange

Rod
n “n” pcs.
L Foot D Double clevis
∗ Mounting brackets are shipped together, (but not assembled).
∗ Cylinder mounting bolts are not included. Order them Auto switch
separately referring to “Mounting Bolt for C(D)Q2B” on pages Nil Without auto switch
41 and 44. ∗ Refer to the below table for

Axial Piping
applicable auto switches.
Bore size
12 12 mm
Port thread type Auto switch mounting groove
16 16 mm
M thread ø12 to ø25 ø12 to ø25 2 surfaces
20 20 mm Nil Z
Rc ø32 to ø50 4 surfaces
25 25 mm Made to Order
32 32 mm TN NPT ø32 to ø50
Refer to the next page for details.
TF G

Anti-lateral
40 40 mm Body option
F Built-in one-touch fittings Note)

Load
50 50 mm Nil Standard
Note) Bore sizes available with one-touch F With boss on head end
fittings are ø32 to ø50. M Rod end male thread
∗ For cylinders without auto switch, M threads
are compatible only for ø32-5 mm stroke ∗ Combination of body options (“FM”)
model. is available.

With End Lock

Action
Built-in Magnet Cylinder Model S Single acting, Spring return
If a built-in magnet cylinder without an auto T Single acting, Spring extend
switch is required, there is no need to enter
the symbol for the auto switch. Cylinder stroke (mm)
(Example) CDQ2L32-10SZ Refer to the next page for standard strokes.

Resistant
Applicable Auto Switches/Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Water
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
Solid state auto switch

IC circuit
— 3-wire (PNP) 12 V M9PV M9P
With Auto

2-wire 12 V M9BV M9B —

Switch

3-wire (NPN) 5 V, M9NWV M9NW

Diagnostic indication IC circuit Relay,
Grommet Yes 3-wire (PNP) 24 V 12 V — M9PWV M9PW PLC
(2-color indication)
2-wire 12 V M9BWV M9BW —
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
(2-color indication)
Auto Switch

2-wire 12 V M9BAV ∗∗ M9BA ∗∗ —

auto switch

3-wire
— 5V — A96V A96 IC circuit —
Reed

Yes (NPN equivalent)

— Grommet
12 V 100 V A93V A93 — Relay,
2-wire 24 V
No 5 V, 12 V 100 V or less A90V A90 IC circuit PLC
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Made to Order

Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
∗ There are other applicable auto switches other than the listed above. For details, refer to page 175.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

38
CQ2-B.qxd 10.5.18 3:07 PM Page 39

Series CQ2

Specifications

Bore size (mm) 12 16 20 25 32 40 50

Action Single acting, Single rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure (MPa) 0.25 0.25 0.18 0.18 0.17 0.15 0.13

Without auto switch: –10 to 70°C (No freezing)

Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)

Lubrication Not required (Non-lube)

Piston speed 50 to 500 mm/s
Allowable kinetic energy (J) 0.022 0.038 0.055 0.09 0.15 0.26 0.46
+1.0 mm
Stroke length tolerance 0

JIS Symbol Standard Strokes

Single acting, Single acting,
Spring return Spring extend (mm)
Bore size Standard stroke
12, 16, 20, 25, 32, 40 5, 10
50 10, 20

Manufacture of Intermediate Strokes

(Except single acting, spring return type)
Made to Order
(For details, refer to pages 177 to 207.)
Symbol Specifications Type A spacer is installed in the standard stroke body.
-XA Special rod end shape, spring return type only
Part no. Refer to “How to Order” for the standard model number. (P. 38)
Intermediate stroke (Exclusive body type),
-XB10 Spring return type only
Strokes in 1 mm intervals are available by installing a spacer
Description
in the standard stroke cylinder.
Piston rod/Retaining ring/Rod end nut
-XC6 material: Stainless steel Bore size Stroke range
With split pins for double clevis pin/
-XC26 double knuckle joint pin and flat washers Stroke range 12 to 40 1 to 9
50 1 to 19
Double clevis pin/Double knuckle joint pin
-XC27 material: Stainless steel 304
Part no.: CQ2B20-3T
-XC36 With boss on rod end Example CQ2B20-5T with 2 mm width spacer inside
The B dimension is 24.5 mm.
Special port location, with auto switch ø12
-X144 to ø25 only

Full length dimension is the same as

-X202
Series CQ1, Except ø12, ø16, ø25. Type
L dimension from rod cover is the same as
-X203
Series CQ1, ø20, ø32 only.
Bore size (mm) 12 16 20 25 32 40 50
-X271 Fluororubber seals
Cylinder tube: With concave boss on head Through-hole (Standard)       
-X1876 Mounting
end Both ends tapped       
Built-in magnet       
Refer to pages 169 to 175 for the specifications Note 1)
Pneumatic

of cylinders with auto switches. — M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 Rc1/8 Rc1/4
Rc1/8
• Auto switch proper mounting position Pipe thread
Piping TN — — — — NPT1/8 NPT1/8 NPT1/4
(detection at stroke end) and its mounting
TF — — — — G1/8 G1/8 G1/4
height
Note 2)
Built-in one-touch fittings — — — — ø6/4 ø6/4 ø8/6
• Minimum stroke for auto switch mounting
• Operating range Rod end male thread       
• Auto switch mounting brackets/Part no. With boss on head end       
Note 1) ø32 without auto switch: M5 x 0.8 is used for 5 mm stroke piping dimension.
Thus, do not enter a symbol for the port thread type.
Note 2) One-touch fittings cannot be replaced.

39
CQ2-B.qxd 10.5.18 3:07 PM Page 40

Compact Cylinder: Standard

Single Acting, Single Rod Series CQ2

Retaining Ring Installation/Removal Mounting Brackets/Part No. Theoretical Output

Caution (N)
1. For installation and removal, use an appropri- Bore size Model Foot
Note 1)
Flange Double Bore size Operating pressure (MPa)

Standard
(mm) clevis Action
ate pair of pliers (tool for installing a type C (mm) 0.3 0.5 0.7
retaining ring). Without switch CQ2-D CQ-L012
12 CQ-F012 CQ-D012 12 21 44 66
2. Even if a proper plier (tool for installing a type With switch CQ2-DZ CQ-LZ12
C retaining ring) is used, it is likely to inflict Without switch CQ2-D CQ-L016 16 45 86 126
16 CQ-F016 CQ-D016

Spring return
damage to a human body or peripheral With switch CQ2-DZ CQ-LZ16
equipment, as a retaining ring may be flown 20 79 142 205
Without switch CQ2-D CQ-L020
out of the tip of a plier (tool for installing a 20 CQ-F020 CQ-D020 25 126 224 323

Large Bore
With switch CQ2-DZ CQ-LZ20
type C retaining ring). Be much careful with 32 211 372 533
Without switch CQ2-D CQ-L025

Size
the popping of a retaining ring. Besides, be 25 CQ-F025 CQ-D025
certain that a retaining ring is placed firmly With switch CQ2-DZ CQ-LZ25 40 338 589 841
into the groove of rod cover before supplying 32 CQ2-DZ CQ-L032 CQ-F032 CQ-D032
50 535 928 1316
air at the time of installment. 40 CQ2-DZ CQ-L040 CQ-F040 CQ-D040
50 CQ2-DZ CQ-L050 CQ-F050 CQ-D050 12 14 31 48
16 24 54 85

Long Stroke
Note 1) When ordering a foot bracket, the required quantity

Spring extend
Spring Force will be different depending on the bore size.
20 44 91 138
ø12 to ø25:
Single Acting, Spring Return (N)
• Without switch: Order 2 pieces per cylinder. 25 84 160 235
• With switch: Order 1 piece per cylinder. (Part
Bore size Stroke Spring reaction force (N) number for a set of 2 foot brackets) 32 152 273 393
(mm) (mm) Second First ø32 to ø100: 40 288 499 710
5 13 8.6 • Order 2 pieces per cylinder.
12

Non-rotating
10 13 3.9 Note 2) Parts belonging to each bracket are as follows. 50 412 742 1072
5 15 10.3 Foot or Flange: Body mounting bolts
16

Rod
10 15 5.9 Double clevis: Clevis pin, Type C retaining rings for
5 15 10 axis, Body mounting bolts
20 10 15 5.9
5 20 16
25 10 20 11
5 30 23

Axial Piping
32 10 30 16
40
5 30 13 Weight
10 39 21
10 50 30
50 20 54 24
Weight (g)
Cylinder stroke (mm)
Single Acting, Spring Extend (N) Action Bore size (mm)
5 10 15 20
Bore size Stroke Spring reaction force (N)

Anti-lateral
(mm) (mm) Second First 12 29 35 — —

Load
5 11 2.9 16 42 51 — —
Spring return

12 10 9.7 2.8 20 63 76 — —
5 20 3.9
16 10 20 3.9 25 87 101 — —
5 27 5.3 32 125 145 — —
20

With End Lock

10 27 5.9 40 196 217 — —
5 29 9.8
25 10 29 9.8 50 — 357 — 426
5 29 20 12 29 35 — —
32 10 29 20 16 43 50 — —
Spring extend

5 29 20
40 10 29 20 20 67 78 — —
10 83 24 25 92 104 — —
50 20 83 24 32 135 151 — —

Resistant
Water
Single acting, Spring return 40 206 223 — —
Spring state with Spring state with 50 — 374 — 429
first mounting load second mounting load
IN OUT Additional Weight (g)
Bore size (mm) 12 16 20 25 32 40 50
With Auto

When spring is set in When spring is Both ends tapped 2 2 6 6 6 6 6

Switch

cylinder compressed with air Male thread 1.5 3 6 12 26 27 53

Rod end male thread
Single acting, Spring extend Nut 1 2 4 8 17 17 32
With boss on head end 0.7 1.3 2 3 5 7 13
Spring state with Spring state with
first mounting load second mounting load Built-in one-touch fittings — — — — 6 6 10.5
OUT IN Foot (Including mounting bolts) 55 67 164 186 142 154 243
Auto Switch

Rod flange (Including mounting bolts) 57 69 139 161 180 214 373
Head flange (Including mounting bolts) 54 65 133 152 165 198 348
When spring is set in When spring is
cylinder compressed with air Double clevis (Including pin, retaining rings, bolts) 32 39 88 123 151 196 393
Calculation: (Example) CQ2D32-10SMZ
• Basic weight: CQ2B32-10SZ 145 g
Made to Order

• Additional weight: Both ends tapped 6g

Rod end male thread 43 g
Double clevis 151 g
345 g

40
CQ2-B.qxd 10.5.18 3:07 PM Page 41

Series CQ2
Mounting Bolt for CQ2B/Without Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the
CQ2B is available as an option. Refer to the following for ordering
procedures. Order the actual number of bolts that will be used.
Example) CQ-M3x25L 4 pcs.
Material: Chromium molybdenum steel
Surface treatment: Nickel plated

Mounting bolt Mounting bolt

Spring Return Spring Extend

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CQ2B12-5S 25 CQ-M3 x 25L CQ2B12-5T 25 CQ-M3 x 25L
6.5 6.5
-10S 30 x 30L -10T 30 x 30L
CQ2B16-5S 25 CQ-M3 x 25L CQ2B16-5T 25 CQ-M3 x 25L
5 5
-10S 30 x 30L -10T 30 x 30L
CQ2B20-5S 25 CQ-M5 x 25L CQ2B20-5T 25 CQ-M5 x 25L
7.5 7.5
-10S 30 x 30L -10T 30 x 30L
CQ2B25-5S 30 CQ-M5 x 30L CQ2B25-5T 30 CQ-M5 x 30L
9.5 9.5
-10S 35 x 35L -10T 35 x 35L
CQ2B32-5SZ 30 CQ-M5 x 30L CQ2B32-5TZ 30 CQ-M5 x 30L
9 9
-10SZ 35 x 35L -10TZ 35 x 35L
CQ2B40-5SZ 35 CQ-M5 x 35L CQ2B40-5TZ 35 CQ-M5 x 35L
7.5 7.5
-10SZ 40 x 40L -10TZ 40 x 40L
CQ2B50-10SZ 45 CQ-M6 x 45L CQ2B50-10TZ 45 CQ-M6 x 45L
12.5 12.5
-20SZ 55 x 55L -20TZ 55 x 55L

41
CQ2-B.qxd 10.5.18 3:07 PM Page 42

Compact Cylinder: Standard

Single Acting, Single Rod Series CQ2
Construction

Spring return Spring extend

Standard
Large Bore
Size
Port size
M5 x 0.8

Long Stroke
With boss on head end Rod end male thread Built-in one-touch fittings

Non-rotating
Rod
Axial Piping
Component Parts Replacement Parts
No. Description Material Note No. Description Material Note

Anti-lateral
1 Cylinder tube Aluminum alloy Hard anodized 14 Piston seal NBR

Load
2 ∗ Piston Aluminum alloy Chromated 15 Rod seal NBR
Stainless steel ø12 to ø25 16 Gasket NBR
3 Piston rod
Carbon steel ø32 to ø50, Hard chrome plated
Aluminum alloy ø12 to ø40, Anodized
4 Collar
Aluminum alloy casted ø50, Chromated, Painted
Replacement Parts/Seal Kit

With End Lock

5 Retaining ring Carbon tool steel Phosphate coated Bore size Single acting/Spring return Single acting/Spring extend
6 Bushing Bearing alloy ø50 (mm)
7 Return spring Piano wire Zinc chromated 12 CQ2B12-S-PS CQ2B12-T-PS
8 Bronze element Sintered metallic BC 16 CQ2B16-S-PS CQ2B16-T-PS
Port size Rc1/8, 1/4
9 Retaining ring Carbon tool steel 20 CQ2B20-S-PS CQ2B20-T-PS
10 Plug with fixed orifice Alloy steel Port size M5 x 0.8
25 CQ2B25-S-PS CQ2B25-T-PS
11 Rod end nut Carbon steel Nickel plated
32 CQ2B32-S-PS CQ2B32-T-PS

Resistant
12 Centering location ring Aluminum alloy ø20 to ø50, Anodized
40 Water
13 One-touch fitting — ø32 to ø50 CQ2B40-S-PS CQ2B40-T-PS
∗ On spring extend (Type T), piston and piston rod are integrated (stainless steel). 50 CQ2B50-S-PS CQ2B50-T-PS
(Except ø12 and ø16 of built-in magnet type) Contents Kits includes item !4 from the above table. Kits include items !4, !5, !6 from the above table.
∗ Seal kit includes !4. Order ∗ Seal kit includes !4, !5, !6.
How to
the seal kit, based on Order the seal kit, based on
Order
With Auto

each bore size. each bore size.

Switch

∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g)

Copper and Fluorine-free Series (For CRT Manufacturing Process)

Auto Switch

20 CQ2B Bore size S Specifications

Stroke T(M)Z
Bore size (mm) 12 16 20 25 32 40 50
Copper and ø12, ø16, ø20, ø25, ø32 Action Single acting, Single rod
fluorine-free series ø40, ø50 Proof pressure 1.5 MPa
Max. operating pressure 1.0 MPa
Made to Order

For preventing the influence of copper ions or halogen ions Rubber bumper None
during CRT manufacturing processes, copper and fluorine Piping Pipe thread
materials are not used in the component parts. Piston speed 50 to 500 mm/s
Mounting Through-hole
Auto switch Mountable

42
CQ2-B.qxd 10.5.18 3:07 PM Page 43

Standard: Single Acting, Single Rod

Series CDQ2
With Auto Switch
Refer to the below pages for further information on auto switches.
Auto switch proper mounting position and its mounting height
Minimum stroke for auto switch mounting
P.169 to 175
Operating range
Auto switch mounting brackets/Part no.

Weight
Weight (g) Additional Weight (g)
Bore size Cylinder stroke (mm) Bore size (mm) 12 16 20 25 32 40 50
Action
(mm) 5 10 15 20 Both ends tapped 1 1 3 3 6 6 6
12 44 49 — — Male thread 1.5 3 6 12 26 27 53
Rod end male thread
16 64 72 — — Nut 1 2 4 8 17 17 32
Spring return

20 97 109 — — With boss on head end 0.7 1.3 2 3 5 7 13

25 135 150 — — Built-in one-touch fittings — — — — 6 6 10.5
32 182 202 — — Foot (Including mounting bolts) 49 62 147 169 142 154 243
40 269 290 — — Rod flange (Including mounting bolts) 54 67 131 153 180 214 373
50 — 456 — 521 Head flange (Including mounting bolts) 52 63 124 144 165 198 348
12 49 65 — — Double clevis (Including pin, retaining rings, bolts) 29 35 78 114 151 196 393
16 63 71 — — Calculation: (Example) CDQ2D32-10SMZ Add each weight of auto switches
Spring extend

20 110 119 — — • Basic weight: CDQ2B32-10SZ 202 g when auto switches are mounted.
25 149 163 — — • Additional weight: Both ends tapped 6g
32 192 208 — — Rod end male thread 43 g
Double clevis 151 g
40 279 296 — —
402 g
50 — 486 — 540

Construction
Spring return Spring extend

Port size
M5 x 0.8

Component Parts
No. Description
Material Note No. Description Material Note
1 Aluminum alloy
Cylinder tube Hard anodized 12 Piston seal NBR
2 PistonAluminum alloy Chromated 13 Rod seal NBR
Stainless steel ø12 to ø25 14 Gasket NBR
3 Piston rod
Carbon steel ø32 to ø50, Hard chrome plated
Aluminum alloy ø12 to ø40, Anodized
4 Collar
Aluminum alloy casted ø50, Chromated, Painted Replacement Parts/Seal Kit
5 Retaining ring Carbon tool steel Phosphate coated Since the same as those of the standard, single acting, single rod, refer to page 42.
6 Bushing Bearing alloy ø50
7 Return spring Piano wire Zinc chromated
8 Bronze element Sintered metallic BC
Port size Rc1/8, 1/4
9 Retaining ring Carbon tool steel
10 Plug with fixed orifice Alloy steel Port size M5 x 0.8
11 Magnet —
∗ On spring extend (Type T), piston with ø20 or more and piston rod are integrated
(stainless steel).

43
CQ2-B.qxd 10.5.18 3:07 PM Page 44

Compact Cylinder: Standard

Single Acting, Single Rod Series CQ2
Mounting Bolt for CDQ2B/With Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the CDQ2B
is available as an option. Refer to the following for ordering procedures.

Standard
Order the actual number of bolts that will be used.

Example) CQ-M3x35L 2 pcs.

Material: Chromium molybdenum steel

Surface treatment: Nickel plated

Large Bore
Size
Mounting bolt Mounting bolt
Spring return Spring extend

Long Stroke
Spring Return Spring Extend
Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CDQ2B12-5SZ 35 CQ-M3 x 35L CDQ2B12-5TZ 40 CQ-M3 x 40L
5.5 6.1
-10SZ 40 x 40L -10TZ 45 x 45L
CDQ2B16-5SZ CDQ2B16-5TZ

Non-rotating
40 CQ-M3 x 40L 40 CQ-M3 x 40L
8 8
-10SZ 45 x 45L -10TZ 45 x 45L

Rod
CDQ2B20-5SZ 40 CQ-M5 x 40L CDQ2B20-5TZ 40 CQ-M5 x 40L
10.5 10.5
-10SZ 45 x 45L -10TZ 45 x 45L
CDQ2B25-5SZ 40 CQ-M5 x 40L CDQ2B25-5TZ 40 CQ-M5 x 40L
9.5 9.5
-10SZ 45 x 45L -10TZ 45 x 45L
CDQ2B32-5SZ 40 CQ-M5 x 40L CDQ2B32-5TZ 40 CQ-M5 x 40L

Axial Piping
9 9
-10SZ 45 x 45L -10TZ 45 x 45L
CDQ2B40-5SZ 45 CQ-M5 x 45L CDQ2B40-5TZ 45 CQ-M5 x 45L
7.5 7.5
-10SZ 50 x 50L -10TZ 50 x 50L
CDQ2B50-10SZ 55 CQ-M6 x 55L CDQ2B50-10TZ 55 CQ-M6 x 55L
12.5 12.5
-20SZ 65 x 65L -20TZ 65 x 65L

Anti-lateral
Load
With End Lock
Resistant
Water
With Auto
Switch
Auto Switch
Made to Order

44
CQ2-B.qxd 10.5.18 3:07 PM Page 45

Series CQ2
Dimensions
ø12 to ø25/ Spring Return Without Auto Switch
Both ends tapped: CQ2A
Both Ends
Standard (Through-hole): CQ2B Tapped
O1 thread R R (mm)
Bore size
(mm) O1 R
12 M4 x 0.7 7
16 M4 x 0.7 7
20 M6 x 1.0 10
25 M6 x 1.0 10

H thread effective
depth C 4 x øN through
8 x øO counterbore F

M5 x 0.8
øI
(Port size)
øD
M
E
Z

K L B
M A
E

With boss on head end With Boss on

Head End (mm)
Bore size
(mm)
G Th9
0
12 1.5 15–0.043
øTh9

0
16 1.5 20–0.052
0
20 2 13–0.043
0
25 2 15–0.043
Note) With boss on rod end: Option
(Suffix “-XC36” to the end of
G model number.)

Rod end male thread

Rod End Male Thread (mm)

MM Bore size
(mm) B1 C1 H1 L1 MM X
12 8 9 4 14 M5 x 0.8 10.5
16 10 10 5 15.5 M6 x 1.0 12
20 13 12 5 18.5 M8 x 1.25 14
25 17 15 6 22.5 M10 x 1.25 17.5
Width across flat B1
H1
C1
X
L1

Standard (mm)
Bore size Stroke C D E F H I K L M N O Z
A B
(mm) (mm)
5 25.5 22
12 6 6 25 5 M3 x 0.5 32 5 3.5 15.5 3.5 6.5 depth 3.5 —
10 30.5 27
5 27 23.5
16 8 8 29 5.5 M4 x 0.7 38 6 3.5 20 3.5 6.5 depth 3.5 10
10 32 28.5
5 29 24.5
20 7 10 36 5.5 M5 x 0.8 47 8 4.5 25.5 5.5 9 depth 7 10
10 34 29.5
5 32.5 27.5
25 12 12 40 5.5 M6 x 1.0 52 10 5 28 5.5 9 depth 7 10
10 37.5 32.5
∗ For details about the rod end nut and accessory brackets, refer to page 19.
45
CQ2-B.qxd 10.5.18 3:07 PM Page 46

Compact Cylinder: Standard

Single Acting, Single Rod Series CQ2

Foot: CQ2L L B

Standard
Special cap bolt
Foot (mm)
Bore size A B LS
L L1 LD LG LH
LY
(mm) 5st 10st 5st 10st 5st 10st
12
LH

40.3 45.3 22 27 13.5 24 4.5 2.8 17 10 15

16 41.8 46.8 23.5 28.5 13.5 25.5 4.5 2.8 19 11.5 16.5

Large Bore
20 46.2 51.2 24.5 29.5 14.5 28.5 6.6 4 24 12.5 17.5
LT

LX 4 x øLD XY YX LG 25 49.7 54.7 27.5 32.5 15 32.5 6.6 4 26 12.5 17.5

Size
LZ LS
A Bore size
(mm)
LT LX LY LZ X Y
Rod end male thread 12 2 34 29.5 44 8 4.5
16 2 38 33.5 48 8 5

Long Stroke
20 3.2 48 42 62 9.2 5.8
25 3.2 52 46 66 10.7 5.8
Foot bracket material: Carbon steel
L1 Surface treatment: Nickel plated

Rod flange: CQ2F

Non-rotating
Rod
Rod Flange (mm)
FV

Bore size A B
(mm)
FD FT FV FX FZ L L1
5st 10st 5st 10st
FT 12 35.5 40.5 22 27 4.5 5.5 25 45 55 13.5 24
FX 2 x øFD
16 37 42 23.5 28.5 4.5 5.5 30 45 55 13.5 25.5
L B

Axial Piping
FZ 20 39 44 24.5 29.5 6.6 8 39 48 60 14.5 28.5
A 25 42.5 47.5 27.5 32.5 6.6 8 42 52 64 15 32.5
Rod end male thread Flange bracket material: Carbon steel
Surface treatment: Nickel plated

Anti-lateral
L1

Load
Head flange: CQ2G
Head Flange (mm)
FV

Bore size A ∗ The dimensions except A, L and L1 are

With End Lock

(mm)
L L1 the same as those of the rod flange.
5st 10st
12 31 36 3.5 14
L B FT 2 x øFD 16 32.5 37.5 3.5 15.5
FX
A 20 37 42 4.5 18.5
FZ 25 40.5 45.5 5 22.5
Rod end male thread Flange bracket material: Carbon steel
Surface treatment: Nickel plated

Resistant
Water

L1

Double clevis: CQ2D Double Clevis (mm)

With Auto

4xN øCB
Switch

CT Bore size A B CL
Cap bolt
(mm)
CB CD CT CU CW
5st 10st 5st 10st 5st 10st
øCD hole H10
Axis d9
12 45.5 50.5 22 27 12 5 39.5 44.5 4 7 14
16 48 53 23.5 28.5 14 5 42 47 4 10 15
20 56 61 24.5 29.5 20 8 47 52 5 12 18
25 62.5 67.5 27.5 32.5 24 10 52.5 57.5 5 14 20
Auto Switch

CU +0.4
CX +0.2 Bore size
L B CW RR (mm)
CX CZ L L1 N RR
–0.1
CZ –0.3
CL 12 5 10 3.5 14 M4 x 0.7 6
A 16 6.5 12 3.5 15.5 M4 x 0.7 6
20 8 16 4.5 18.5 M6 x 1.0 9
Made to Order

Rod end male thread 25 10 20 5 22.5 M6 x 1.0 10

Double clevis bracket material: Carbon steel
Surface treatment: Nickel plated
∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Double clevis pin and retaining rings are included.
L1
46
CQ2-B.qxd 10.5.18 3:07 PM Page 47

Series CQ2
Dimensions
ø12 to ø25/ Spring Return With Auto Switch
Both ends tapped: CDQ2A
R R Both Ends
O1 thread
Standard (Through-hole): CDQ2B Tapped (mm)
Bore size
(mm) O1 R
12 M4 x 0.7 7
16 M4 x 0.7 7
20 M6 x 1.0 10
H thread effective 25 M6 x 1.0 10
depth C
EA Auto switch
EB
Minimum lead wire bending radius 10
U

øD
S

2 x øN through
4 x øO counterbore M5 x 0.8
F (Port size)
K L B

V

M A
E

ø16 to ø25 With boss on head end

With Boss on
Head End (mm)

H thread effective Bore size

(mm)
G Th9
depth C 8
0
12 1.5 15–0.043
øTh9

0
16 1.5 20–0.052
0
20 2 13–0.043
U

0
25 2 15–0.043
S

Note) With boss on rod end: Option

(Suffix “-XC36” to the end of
2 x øN through
G
model number.)
4 x øO counterbore

V

Rod end male thread

K
M
MM Rod End Male Thread (mm)
E Bore size
(mm)
B1 C1 H1 L1 MM X

ø12 12 8 9 4 14 M5 x 0.8 10.5

16 10 10 5 15.5 M6 x 1.0 12
20 13 12 5 18.5 M8 x 1.25 14
Width across flat B1 H1 25 17 15 6 22.5 M10 x 1.25 17.5
C1
X
L1

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke
A B C D E EA EB F H K L M N O S U V
(mm) (mm)
5 36.5 33
12 6 6 33 — — 6.5 M3 x 0.5 5 3.5 22 3.5 6.5 depth 3.5 27.5 14 25
10 41.5 38
5 39 35.5
16 8 8 37 13.2 6.6 5.5 M4 x 0.7 6 3.5 28 3.5 6.5 depth 3.5 29.5 15 29
10 44 40.5
5 41 36.5
20 7 10 47 13.6 6.8 5.5 M5 x 0.8 8 4.5 36 5.5 9 depth 7 35.5 18 36
10 46 41.5
5 42.5 37.5
25 12 12 52 13.6 6.8 5.5 M6 x 1.0 10 5 40 5.5 9 depth 7 40.5 21 40
10 47.5 42.5
∗ For details about the rod end nut and accessory brackets, refer to page 19.
47
CQ2-B.qxd 10.5.18 3:07 PM Page 48

Compact Cylinder: Standard

Single Acting, Single Rod Series CQ2

Foot: CDQ2L

Standard
L B Special cap bolt Foot (mm)
Bore size A B LS
L L1 LD LG LH
(mm) 5st 10st 5st 10st 5st 10st
12 51.3 56.3 33 38 13.5 24 4.5 2.8 17 21 26
LY

16 53.8 58.8 35.5 40.5 13.5 25.5 4.5 2.8 19 23.5 28.5
LH

20 58.2 63.2 36.5 41.5 14.5 28.5 6.6 4 24 24.5 29.5

Large Bore
25 59.7 64.7 37.5 42.5 15 32.5 6.6 4 26 22.5 27.5
LT

Size
LX 4 x øLD XY YX LG
LZ Bore size
LS LT LX LY LZ X Y
(mm)
A 12 2 34 29.5 44 8 4.5
Rod end male thread 16 2 38 33.5 48 8 5
20 3.2 48 42 62 9.2 5.8

Long Stroke
25 3.2 52 46 66 10.7 5.8
Foot bracket material: Carbon steel
Surface treatment: Nickel plated
L1

Non-rotating
Rod flange: CDQ2F
Rod Flange (mm)

Rod
Bore size A B
Rod end male thread FD FT FV FX FZ L L1
(mm) 5st 10st 5st 10st
2 x øFD 12 46.5 51.5 33 38 4.5 5.5 25 45 55 13.5 24
16 49 54 35.5 40.5 4.5 5.5 30 45 55 13.5 25.5
20 51 56 36.5 41.5 6.6 8 39 48 60 14.5 28.5

Axial Piping
FV

25 52.5 57.5 37.5 42.5 6.6 8 42 52 64 15 32.5

Flange bracket material: Carbon steel
Surface treatment: Nickel plated
FX FT L1
FZ L B
A

Anti-lateral
Load
Head flange: CDQ2G Head Flange (mm)
Rod end male thread Bore size A ∗ The dimensions except A, L and L1 are
(mm)
L L1 the same as those of the rod flange.
5st 10st

With End Lock

2 x øFD
12 46.4 51.4 3.5 14
16 44.5 49.5 3.5 15.5
20 49 54 4.5 18.5
FV

25 50.5 55.5 5 22.5

L1 Flange bracket material: Carbon steel
Surface treatment: Nickel plated
L B FT FX
A

Resistant
FZ
Water

Double clevis: CDQ2D

Double Clevis (mm)
Bore size A B CL
2xN CB CD CT CU CW
With Auto

(mm) 5st 10st 5st 10st 5st 10st

Switch

CT Cap bolt øCB

12 56.5 61.5 33 38 12 5 50.5 55.5 4 7 14
øCD hole H10 16 60 65 35.5 40.5 14 5 54 59 4 10 15
Axis d9 20 68 73 36.5 41.5 20 8 59 64 5 12 18
25 72.5 77.5 37.5 42.5 24 10 62.5 67.5 5 14 20

Bore size
Auto Switch

CU (mm)
CX CZ L L1 N RR
CX+0.4
+0.2
L B CW RR –0.1
CZ –0.3 12 5 10 3.5 14 M4 x 0.7 6
CL 16 6.5 12 3.5 15.5 M4 x 0.7 6
A 20 8 16 4.5 18.5 M6 x 1.0 9
25 10 20 5 22.5 M6 x 1.0 10
Rod end male thread
Made to Order

Double clevis bracket material: Carbon steel

Surface treatment: Nickel plated
∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Double clevis pin and retaining rings are included.

L1
48
CQ2-B.qxd 10.5.18 3:07 PM Page 49

Series CQ2
Dimensions (In the case of without auto switches, the

ø32 to ø50/ Spring Return With Auto Switch A, B, F and P dimensions will be only
changed. Refer to the dimension table.)

Both ends tapped: CQ2A/CDQ2A

Both Ends
Standard (Through-hole): O1 thread R R Tapped (mm)
Bore size
CQ2B/CDQ2B (mm)
O1 R
32 M6 x 1.0 10
40 M6 x 1.0 10
4 x øN through
H thread effective 50 M8 x 1.25 14
depth C 8 x øO counterbore
Auto switch
F
Minimum lead wire
P (Rc, NPT, G)
bending radius 10
(Port size)

øD
M
E
Z

With Boss on
K L B Head End (mm)
M A Bore size
(mm)
Th9
E J
W
With boss on head end 32 0
21–0.052
0
40 28–0.052
0
50 35–0.062

øTh9
Note 1) With boss on rod end: Option
(Suffix “-XC36” to the end of
model number.)

2
Rod end male thread
Rod End Male Thread (mm)
MM
Bore size
B1 C1 H1 L1 MM X
(mm)
32 22 20.5 8 28.5 M14 x 1.5 23.5
40 22 20.5 8 28.5 M14 x 1.5 23.5
50 27 26 11 33.5 M18 x 1.5 28.5
Width across flat B1 H1
C1
X
L1
Built-in one-touch fittings:
Built-in One-touch
ø32 to ø50 P1 Fittings (mm)
V (Piping tube O.D.) Bore size
Z1 P1 V W1
(mm)
32 13 6 36.5 59
40 13 6 40.5 66.5
50
øZ1

16 8 50 82

W1

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke Without auto switch With auto switch
(mm) (mm)
C D E H J K L M N O W Z
A B F P A B F P
5 35 28 5.5 M5 x 0.8 45 38
32 7.5 1/8 13 16 45 M8 x 1.25 4.5 14 7 34 5.5 9 depth 7 49.5 14
10 40 33 7.5 1/8 50 43
5 41.5 34.5 8 51.5 44.5
40 1/8 8 1/8 13 16 52 M8 x 1.25 5 14 7 40 5.5 9 depth 7 57 15
10 46.5 39.5 8 56.5 49.5
10 48.5 40.5 10.5 58.5 50.5
50 1/4 10.5 1/4 15 20 64 M10 x 1.5 7 17 8 50 6.6 11 depth 8 71 19
20 58.5 50.5 10.5 68.5 60.5
Note 2) The A, B dimensions of the ø32-5 mm stroke with built-in one-touch fittings without auto switch are the same as those of the ø32-10 mm stroke without auto
switch.
∗ For details about the rod end nut and accessory brackets, refer to page 19.

49
CQ2-B.qxd 10.5.18 3:07 PM Page 50

Compact Cylinder: Standard

Single Acting, Single Rod Series CQ2

Foot: CQ2L/CDQ2L Foot (mm)

Standard
L B Without auto switch With auto switch
Bore size
(mm)
A B LS A B LS
Special cap bolt 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st
LY

32 52.2 57.2 28 33 12 17 62.2 67.2 38 43 22 27

LH

40 58.7 63.7 34.5 39.5 18.5 23.5 68.7 73.7 44.5 49.5 28.5 33.5

Large Bore
50 66.7 76.7 40.5 50.5 17.5 27.5 76.7 86.7 50.5 60.5 27.5 37.5

Size
LX 4 x øLD
XY LT YX LG Bore size (mm) L L1 LD LG LH LX LT LY LZ X Y
LZ LS 32 17 38.5 6.6 4 30 57 3.2 57 71 11.2 5.8
A 40 17 38.5 6.6 4 33 64 3.2 64 78 11.2 7
50 18 43.5 9 5 39 79 3.2 78 95 14.7 8
Rod end male thread

Long Stroke
Foot bracket material: Carbon steel
Surface treatment: Nickel plated

L1
Rod Flange (mm)
Rod flange: CQ2F/CDQ2F

Non-rotating
Without auto switch With auto switch
Bore size
A B A B

Rod
(mm)
5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st
FV
M

32 45 50 28 33 55 60 38 43
40 51.5 56.5 34.5 39.5 61.5 66.5 44.5 49.5

FX 4 x øFD FT 50 58.5 68.5 40.5 50.5 68.5 78.5 50.5 60.5

Axial Piping
L B
FZ Bore size (mm) FD FT FV FX FZ L L1 M
A
32 5.5 8 48 56 65 17 38.5 34
Rod end male thread 40 5.5 8 54 62 72 17 38.5 40
50 6.6 9 67 76 89 18 43.5 50
Flange bracket material: Carbon steel
Surface treatment: Nickel plated

Anti-lateral
L1

Load
Head Flange (mm)
Head flange: CQ2G/CDQ2G Without auto switch With auto switch ∗ The dimensions except A, L and L1
Bore size are the same as those of the rod
(mm)
A A L L1
flange.
5st 10st 20st 5st 10st 20st

With End Lock

FV

32 43 48 53 58 7 28.5
M

40 49.5 54.5 59.5 64.5 7 28.5

L B FT 4 x øFD 50 57.5 67.5 67.5 77.5 8 33.5
FX
A Flange bracket material: Carbon steel
FZ Surface treatment: Nickel plated
Rod end male thread

Resistant
Water
Double Clevis (mm)
Without auto switch With auto switch
L1 Bore size
(mm)
A B CL A B CL
5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st
Double clevis: CQ2D/CDQ2D
With Auto

32 65 70 28 33 55 60 75 80 38 43 65 70
Switch

4xN
40 73.5 78.5 34.5 39.5 63.5 68.5 83.5 88.5 44.5 49.5 73.5 78.5
CT Cap bolt
50 90.5 100.5 40.5 50.5 76.5 86.5 100.5 110.5 50.5 60.5 86.5 96.5
øCD hole H10
Axis d9 Bore size (mm) CD CT CU CW CX CZ L L1 N RR
32 10 5 14 20 18 36 7 28.5 M6 x 1.0 10
Auto Switch

40 10 6 14 22 18 36 7 28.5 M6 x 1.0 10
CU
CX+0.4
+0.2 50 14 7 20 28 22 44 8 33.5 M8 x 1.25 14
L B CW RR
CZ –0.1
–0.3
Double clevis bracket material: Cast iron
CL Surface treatment: Painted
A ∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Double clevis pin and retaining rings are included.
Made to Order

Rod end male thread

L1
50
CQ2-B.qxd 10.5.18 3:07 PM Page 51

Series CQ2
Dimensions
ø12 to ø25/ Spring Extend Without Auto Switch
Both ends tapped: CQ2A
Both Ends
Standard (Through-hole): CQ2B O1 thread R R Tapped (mm)
Bore size
O1 R
(mm)
12 M4 x 0.7 7
16 M4 x 0.7 7
20 M6 x 1.0 10
25 M6 x 1.0 10

H thread effective
depth C 4 x øN through
Q M5 x 0.8
8 x øO counterbore
(Port size)

øI
øD
M
E
Z

K L B

M A

E
With Boss on
With boss on head end Head End (mm)
Bore size
(mm)
G Th9
0
12 1.5 15–0.043
0
16 1.5 20–0.052
0
20 2 13–0.043
øTh9

0
25 2 15–0.043
Note) With boss on rod end: Option
(Suffix “-XC36” to the end of model
number.)

Rod end male thread Rod End Male Thread (mm)

Bore size L1
B1 C1 H1 MM X
MM (mm) 5st 10st
12 8 9 4 19 24 M5 x 0.8 10.5
16 10 10 5 20.5 25.5 M6 x 1.0 12
20 13 12 5 23.5 28.5 M8 x 1.25 14
25 17 15 6 27.5 32.5 M10 x 1.25 17.5

Width across flat B1

H1
C1
X
L1

Standard (mm)
Bore size Stroke
(mm) (mm)
A B C D E H I K L M N O Q Z
5 30.5 22 8.5
12 6 6 25 M3 x 0.5 32 5 15.5 3.5 6.5 depth 3.5 7.5 —
10 40.5 27 13.5
5 32 23.5 8.5
16 8 8 29 M4 x 0.7 38 6 20 3.5 6.5 depth 3.5 8 10
10 42 28.5 13.5
5 34 24.5 9.5
20 7 10 36 M5 x 0.8 47 8 25.5 5.5 9 depth 7 9 10
10 44 29.5 14.5
5 37.5 27.5 10
25 12 12 40 M6 x 1.0 52 10 28 5.5 9 depth 7 11 10
10 47.5 32.5 15
∗ For details about the rod end nut and accessory brackets, refer to page 19.
51
CQ2-B.qxd 10.5.18 3:07 PM Page 52

Compact Cylinder: Standard

Single Acting, Single Rod Series CQ2

Special cap Foot (mm)

Foot: CQ2L L B A B L L1 LS

Standard
bolt Bore size
(mm)
LD LG LH
5st 10st 5st 10st 5st 10st 5st 10st 5st 10st
12 45.3 55.3 22 27 18.5 23.5 29 34 4.5 2.8 17 10 15
16 46.8 56.8 23.5 28.5 18.5 23.5 30.5 35.5 4.5 2.8 19 11.5 16.5
LY

20 51.2 61.2 24.5 29.5 19.5 24.5 33.5 38.5 6.6 4 24 12.5 17.5
LH

25 54.7 64.7 27.5 32.5 20 25 37.5 42.5 6.6 4 26 12.5 17.5

Large Bore
4 x øLD LT X Y Y X LG Bore size
LX LT LX LY LZ X Y

Size
(mm)
LZ LS
12 2 34 29.5 44 8 4.5
A 16 2 38 33.5 48 8 5
Rod end male thread 20 3.2 48 42 62 9.2 5.8
25 3.2 52 46 66 10.7 5.8

Long Stroke
Foot bracket material: Carbon steel
Surface treatment: Nickel plated

L1

Rod flange: CQ2F Rod Flange (mm)

A B L L1

Non-rotating
Bore size
(mm) FD FT FV FX FZ
5st 10st 5st 10st 5st 10st 5st 10st

Rod
FV

12 40.5 50.5 22 27 4.5 5.5 25 45 55 18.5 23.5 29 34

16 42 52 23.5 28.5 4.5 5.5 30 45 55 18.5 23.5 30.5 35.5
20 44 54 24.5 29.5 6.6 8 39 48 60 19.5 24.5 33.5 38.5
FX 2 x øFD FT 25 47.5 57.5 27.5 32.5 6.6 8 42 52 64 20 25 37.5 42.5
L B Flange bracket material: Carbon steel
FZ

Axial Piping
Surface treatment: Nickel plated
A

Rod end male thread

Anti-lateral
L1

Load
Head flange: CQ2G

Head Flange (mm)

FV

Bore size A L L1 ∗ The dimensions except A, L

With End Lock

(mm) 5st 10st 5st 10st 5st 10st and L1 are the same as those of
the rod flange.
12 36 46 8.5 13.5 19 24
L B FT FX 2 x øFD 16 37.5 47.5 8.5 13.5 20.5 25.5
A FZ 20 42 52 9.5 14.5 23.5 28.5
25 45.5 55.5 10 15 27.5 32.5
Rod end male thread Flange bracket material: Carbon steel
Surface treatment: Nickel plated

Resistant
Water
L1

Double clevis: CQ2D

4xN
With Auto
Switch

Cap bolt øCB Double Clevis (mm)

CT
øCD hole H10 Bore size A B CL
(mm)
CB CD CT CU CW CX CZ
Axis d9 5st 10st 5st 10st 5st 10st
12 50.5 60.5 22 27 12 5 44.5 54.5 4 7 14 5 10
16 53 63 23.5 28.5 14 5 47 57 4 10 15 6.5 12
Auto Switch

20 61 71 24.5 29.5 20 8 52 62 5 12 18 8 16
CU +0.4
CX +0.2 25 67.5 77.5 27.5 32.5 24 10 57.5 67.5 5 14 20 10 20
L B CW RR –0.1
CZ –0.3 Double clevis bracket material:
Bore size L L1
CL N RR Carbon steel
(mm) 5st 10st 5st 10st
A Surface treatment: Nickel plated
12 8.5 13.5 19 24 M4 x 0.7 6
16 8.5 13.5 20.5 25.5 M4 x 0.7 6
Made to Order

Rod end male thread

20 9.5 14.5 23.5 28.5 M6 x 1.0 9
25 10 15 27.5 32.5 M6 x 1.0 10
∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Double clevis pin and retaining rings are included.

L1
52
CQ2-B.qxd 10.5.18 3:07 PM Page 53

Series CQ2
Dimensions
ø12 to ø25/ Spring Extend With Auto Switch
Both ends tapped: CDQ2A
R R Both Ends
Standard (Through-hole): CDQ2B O1 thread Tapped (mm)
Bore size
(mm)
O1 R
12 M4 x 0.7 7
16 M4 x 0.7 7
H thread effective 20 M6 x 1.0 10
depth C EA 25 M6 x 1.0 10
Auto switch
EB
Minimum lead wire bending radius 10

M5 x 0.8
(Port size)
U

øD
S

2 x øN through
4 x øO counterbore

Q
K L B


A
V

M
E
With boss on head end With Boss on
ø16 to ø25 Head End (mm)
Bore size
(mm)
G Th9
0
12 1.5 15–0.043
H thread effective 8 16 1.5 0
20–0.052
øTh9

depth C 20 2 0
13–0.043
0
25 2 15–0.043
U

Note) With boss on rod end: Option

S

(Suffix “-XC36” to the end of model

number.)
G
2 x øN through
4 x øO counterbore
Rod end male thread

V

K
M
E MM Rod End Male Thread (mm)
Bore size L1
B1 C1 H1 MM X
ø12 (mm) 5st 10st
12 8 9 4 19 24 M5 x 0.8 10.5
16 10 10 5 20.5 25.5 M6 x 1.0 12
Width across flat B1
H1 20 13 12 5 23.5 28.5 M8 x 1.25 14
C1 25 17 15 6 27.5 32.5 M10 x 1.25 17.5

X
L1

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke
(mm) (mm)
A B C D E EA EB H K L M N O Q S U V
5 45.9 37.4 8.5
12 6 6 33 — — M3 x 0.5 5 22 3.5 6.5 depth 3.5 11 27.5 14 25
10 55.9 42.4 13.5
5 44 35.5 8.5
16 8 8 37 13.2 6.6 M4 x 0.7 6 28 3.5 6.5 depth 3.5 10 29.5 15 29
10 54 40.5 13.5
5 46 36.5 9.5
20 7 10 47 13.6 6.8 M5 x 0.8 8 36 5.5 9 depth 7 10.5 35.5 18 36
10 56 41.5 14.5
5 47.5 37.5 10
25 12 12 52 13.6 6.8 M6 x 1.0 10 40 5.5 9 depth 7 11 40.5 21 40
10 57.5 42.5 15
∗ For details about the rod end nut and accessory brackets, refer to page 19.
53
CQ2-B.qxd 10.5.18 3:07 PM Page 54

Compact Cylinder: Standard

Single Acting, Single Rod Series CQ2

Foot (mm)
Foot: CDQ2L L B Special cap bolt
Bore size A B L L1 LS

Standard
(mm)
LD LG LH
5st 10st 5st 10st 5st 10st 5st 10st 5st 10st
12 60.7 70.7 37.4 42.4 18.5 23.5 29 34 4.5 2.8 17 25.4 30.4
16 58.8 68.8 35.5 40.5 18.5 23.5 30.5 35.5 4.5 2.8 19 23.5 28.5
LY
LH

20 63.2 73.2 36.5 41.5 19.5 24.5 33.5 38.5 6.6 4 24 24.5 29.5
25 64.7 74.7 37.5 42.5 20 25 37.5 42.5 6.6 4 26 22.5 27.5

LT
LX 4 x øLD XY YX LG

Large Bore
Bore size
LZ LS (mm)
LT LX LY LZ X Y

Size
A 12 2 34 29.5 44 8 4.5
16 2 38 33.5 48 8 5
Rod end male thread 20 3.2 48 42 62 9.2 5.8
25 3.2 52 46 66 10.7 5.8

Long Stroke
Foot bracket material: Carbon steel
Surface treatment: Nickel plated
L1

Rod flange: CDQ2F

Rod Flange (mm)
Bore size A B L L1
2 x øFD FD FT FV FX FZ

Non-rotating
(mm) 5st 10st 5st 10st 5st 10st 5st 10st
12 55.9 65.9 37.4 42.4 4.5 5.5 25 45 55 18.5 23.5 29 34

Rod
FV

16 54 64 35.5 40.5 4.5 5.5 30 45 55 18.5 23.5 30.5 35.5

20 56 66 36.5 41.5 6.6 8 39 48 60 19.5 24.5 33.5 38.5
FT 25 57.5 67.5 37.5 42.5 6.6 8 42 52 64 20 25 37.5 42.5
FX
L Flange bracket material: Carbon steel
FZ B
Surface treatment: Nickel plated

Axial Piping
A

Rod end male thread

Anti-lateral
L1

Load
Head flange: CDQ2G Head Flange (mm)
Bore size A L L1 ∗ The dimensions except A, L
2 x øFD and L1 are the same as those of
(mm) 5st 10st 5st 10st 5st 10st
the rod flange.

With End Lock

12 51.4 61.4 8.5 13.5 19 24
FV

16 49.5 59.5 8.5 13.5 20.5 25.5

20 54 64 9.5 14.5 23.5 28.5
L B FT FX 25 55.5 65.5 10 15 27.5 32.5
A Flange bracket material: Carbon steel
FZ
Surface treatment: Nickel plated
Rod end male thread

Resistant
Water

L1

Double clevis: CDQ2D Double Clevis

With Auto

(mm)
Switch

2xN Bore size A B CL

CT Cap bolt (mm)
CB CD CT CU CW CX CZ
øCB 5st 10st 5st 10st 5st 10st
øCD hole H10 12 65.9 75.9 37.4 42.4 12 5 59.9 69.9 4 7 14 5 10
Axis d9 16 65 75 35.5 40.5 14 5 59 69 4 10 15 6.5 12
20 73 83 36.5 41.5 20 8 64 74 5 12 18 8 16
Auto Switch

25 77.5 87.5 37.5 42.5 24 10 67.5 77.5 5 14 20 10 20

CU Double clevis bracket material:

+0.4
CX +0.2 Bore size L L1
(mm)
N RR Carbon steel
L B CW RR CZ –0.1
–0.3
5st 10st 5st 10st Surface treatment:
CL 12 8.5 13.5 19 24 M4 x 0.7 6 Nickel plated
A 16 8.5 13.5 20.5 25.5 M4 x 0.7 6
20 9.5 14.5 23.5 28.5 M6 x 1.0 9
Made to Order

Rod end male thread 25 10 15 27.5 32.5 M6 x 1.0 10

∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Double clevis pin and retaining rings are included.

L1
54
384-CQ2-CT.qxd 11.4.11 9:00 AM Page 1

Series CQ2
Dimensions (In the case of without auto switches, the

ø32 to ø50/ Spring Extend With Auto Switch A, B, P and Q dimensions will be only
changed. Refer to the dimension table.)

Both ends tapped: CQ2A/CDQ2A

O1 thread R R
Standard (Through-hole): Both Ends
Tapped (mm)
CQ2B/CDQ2B Bore size
(mm)
O1 R
32 M6 x 1.0 10
H thread effective 4 x øN through Minimum lead wire 40 M6 x 1.0 10
depth C 8 x øO counterbore bending radius 10 50 M8 x 1.25 14
Q Auto switch
P (Rc, NPT, G)
(Port size)

øD
M
E
Z

K L B
M A With Boss on
E J Head End (mm)
With boss on head end
W Bore size
(mm)
Th9
0
32 21–0.052
0
40 28–0.052
øTh9 0
50 35–0.062
Note) With boss on rod end: Option
(Suffix “-XC36” to the end of model
number.)
2

Rod end male thread

MM

Rod End Male Thread (mm)

Width across flat B1
H1 Bore size L1
(mm)
B1 C1 H1 MM X
C1 5st 10st 20st
X 32 22 20.5 8 33.5 38.5 — M14 x 1.5 23.5
Built-in one-touch fittings: L1
40 22 20.5 8 33.5 38.5 — M14 x 1.5 23.5
50 27 26 11 — 43.5 53.5 M18 x 1.5 28.5
ø32 to ø50
V
P1 Built-in One-touch
(Piping tube O.D.)
Fittings (mm)
Bore size
(mm)
Z1 P1 V W1
øZ1

32 13 6 36.5 59
40 13 6 40.5 66.5
50 16 8 50 82

W1

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke Without auto switch With auto switch
(mm) (mm) C D E H J K L M N O W Z
A B P Q A B P Q
5 40 28 M5 x 0.8 11.5 50 38 12
32 1/8 10.5 13 16 45 M8 x 1.25 4.5 14 34 5.5 9 depth 7 49.5 14
10 50 33 1/8 10.5 60 43 17
5 46.5 34.5 56.5 44.5 12
40 1/8 11 1/8 11 13 16 52 M8 x 1.25 5 14 40 5.5 9 depth 7 57 15
10 56.5 39.5 66.5 49.5 17
10 58.5 40.5 68.5 50.5 18
50 1/4 10.5 1/4 10.5 15 20 64 M10 x 1.5 7 17 50 6.6 11 depth 8 71 19
20 78.5 50.5 88.5 60.5 28
∗ For details about the rod end nut and accessory brackets, refer to page 19.

55
CQ2-B.qxd 10.5.18 3:07 PM Page 56

Compact Cylinder: Standard

Single Acting, Single Rod Series CQ2

Foot: CQ2L/CDQ2L L B Foot (mm)

Standard
Without auto switch With auto switch
Bore size
(mm)
A B LS A B LS
LY Special cap 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st
bolt
32 57.2 67.2 – 28 33 – 12 17 – 67.2 77.2 – 38 43 – 22 27 –
LH

40 63.7 73.7 – 34.5 39.5 – 18.5 23.5 – 73.7 83.7 – 44.5 49.5 – 28.5 33.5 –
50 – 76.7 96.7 – 40.5 50.5 – 17.5 27.5 – 86.7 106.7 – 50.5 60.5 – 27.5 37.5

Large Bore
LT
LX 4 x øLD XY YX LG

Size
Bore size L L1
LZ LS (mm) 5st 10st 20st 5st 10st 20st
LD LG LH LT LX LY LZ X Y
A
32 22 27 – 43.5 48.5 – 6.6 4 30 3.2 57 57 71 11.2 5.8
Rod end male thread 40 22 27 – 43.5 48.5 – 6.6 4 33 3.2 64 64 78 11.2 7
50 – 28 38 – 53.5 63.5 9 5 39 3.2 79 78 95 14.7 8

Long Stroke
Foot bracket material: Carbon steel
Surface treatment: Nickel plated

L1

Rod flange: CQ2F/CDQ2F

Rod Flange (mm)

Non-rotating
Without auto switch With auto switch
Bore size

Rod
A B A B FD FT FV FX FZ
FV
M

(mm)
5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st
32 50 60 – 28 33 – 60 70 – 38 43 – 5.5 8 45 56 65
4 x øFD FT 40 56.5 66.5 – 34.5 39.5 – 66.5 76.5 – 44.5 49.5 – 5.5 8 54 62 72
FX
L B 50 – 68.5 88.5 – 40.5 50.5 – 78.5 98.5 – 50.5 60.5 6.6 9 67 76 89

Axial Piping
FZ
A
Bore size L L1
Rod end male thread (mm) 5st 10st 20st 5st 10st 20st M
32 22 27 – 43.5 48.5 – 34
40 22 27 – 43.5 48.5 – 40
50 – 28 38 – 53.5 63.5 50
L1

Anti-lateral
Flange bracket material: Carbon steel
Surface treatment: Nickel plated
Head flange: CQ2G/CDQ2G

Load
Head Flange (mm)
FV
M

Without auto switch With auto switch ∗ The dimensions

With End Lock

Bore size L L1 except A, L and L1
(mm)
A A
are the same as
5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st those of the rod
L B FT FX 4 x øFD
32 48 58 – 58 68 – 12 17 – 33.5 38.5 – flange.
A FZ 40 54.5 64.5 – 64.5 74.5 – 12 17 – 33.5 38.5 –
Rod end male thread 50 – 67.5 87.5 – 77.5 97.5 – 18 28 – 43.5 53.5
Flange bracket material: Carbon steel
Surface treatment: Nickel plated

Resistant
Water

L1

Double clevis: CQ2D/CDQ2D Double Clevis (mm)

With Auto

4xN Without auto switch With auto switch

Switch

CT Cap bolt Bore size

(mm)
A B CL A B CL
øCD hole H10 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st 5st 10st 20st
Axis d9 32 70 80 – 28 33 – 60 70 – 80 90 – 38 43 – 70 80 –
40 78.5 88.5 – 34.5 39.5 – 68.5 78.5 – 88.5 98.5 – 44.5 49.5 – 78.5 88.5 –
50 – 100.5 120.5 – 40.5 50.5 – 86.5 106.5 – 110.5 130.5 – 50.5 60.5 – 96.5 116.5
Auto Switch

CU +0.4 Bore size L L1

CX +0.2 (mm)
CD CT CU CW CX CZ N RR
L B CW RR 5st 10st 20st 5st 10st 20st
–0.1
CL CZ –0.3 32 10 5 14 20 18 36 12 17 – 33.5 38.5 – M6 x 1.0 10
A 40 10 6 14 22 18 36 12 17 – 33.5 38.5 – M6 x 1.0 10
Rod end male thread 50 14 7 – 18 28 – 43.5 53.5 M8 x 1.25 14
20 28 22 44
Made to Order

Double clevis bracket material: Cast iron

Surface treatment: Painted
∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Double clevis pin and retaining rings are included.

L1
56
CQ2-B.qxd 10.5.18 3:07 PM Page 57

Compact Cylinder: Large Bore Size

Double Acting, Single Rod

Series CQ2
ø125, ø140, ø160, ø180, ø200
How to Order

Without auto switch CQ2B 125 30 DC Z

With auto switch CDQ2B 125 30 DC Z M9BW
With auto switch
(Built-in magnet)
Made to Order
Refer to the next page
Mounting for details.
B Through-hole/Both ends tapped common (Standard)
∗ Cylinder mounting bolts are not included. Order them
Number of auto switches
separately referring to “Mounting Bolt for CQ2B” on Nil 2 pcs.
page 59. S 1 pc.
n “n” pcs.
Bore size
125 125 mm Auto switch
140 140 mm Nil Without auto switch
160 160 mm ∗ Refer to the below table for
applicable auto switches.
180 180 mm
200 200 mm
Auto switch mounting groove
Port thread type Z ø125 to ø200 4 surfaces
Nil Rc
TN NPT Body option
TF G Nil Standard (Rod end female thread)
M Rod end male thread
Cylinder stroke (mm)
Refer to the next page for standard strokes. Cushion
C Rubber bumper
Built-in Magnet Cylinder Model Action
If a built-in magnet cylinder without an auto D Double acting
switch is required, there is no need to enter
the symbol for the auto switch.
(Example) CDQ2B140-30DCZ

Applicable Auto Switches/Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
Solid state auto switch

IC circuit
3-wire (PNP) 12 V M9PV M9P
2-wire 12 V M9BV M9B —
3-wire (NPN) 5 V, M9NWV M9NW
Diagnostic indication IC circuit Relay,
Grommet Yes 3-wire (PNP) 24 V 12 V — M9PWV M9PW
(2-color indication) PLC
2-wire 12 V M9BWV M9BW —
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
(2-color indication) 3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
2-wire 12 V M9BAV ∗∗ M9BA ∗∗ —
auto switch

3-wire
— 5V — A96V A96 IC circuit —
Yes (NPN equivalent)
Reed

Grommet
12 V 100 V A93V A93 — Relay,
2-wire 24 V
No 5 V, 12 V 100 V or less A90V A90 IC circuit PLC
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
∗ There are other applicable auto switches other than the listed above. For details, refer to page 175.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

57
CQ2-B.qxd 10.5.18 3:07 PM Page 58

Compact Cylinder: Large Bore Size

Double Acting, Single Rod Series CQ2

Specifications

Bore size (mm) 125 140 160 180 200

Standard
Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 MPa 1.05 MPa
Maximum operating pressure 1.0 MPa 0.7 MPa
Minimum operating pressure 0.05 MPa

Large Bore
Without auto switch: –10 to 70°C (No freezing)

Size
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)
Piston speed 50 to 500 mm/s 20 to 400 mm/s
Allowable kinetic energy (J) 7.4 9.8 12.4

Long Stroke
+1.4 mm Note)
Stroke length tolerance 0
Note) Stroke length tolerance does not include the amount of bumper change.

JIS Symbol
Double acting,
Standard Strokes

Non-rotating
Single rod

Rod
(mm)
Bore size (mm) Standard stroke
125, 140, 160
10, 20, 30, 40, 50, 75, 100, 125, 150, 175, 200, 250, 300
180, 200

Axial Piping
Made to Order Manufacture of Intermediate Strokes
(For details, refer to pages 177 to 207.)
Symbol Specifications
Type A spacer is installed in the standard stroke body. Exclusive body (-XB10)
-XB10 Intermediate stroke (Exclusive body type)
Refer to “How to Order” for the Suffix “-XB10” to the end of

Anti-lateral
-X271 Fluororubber seals, ø125 to ø160 only Part no.
standard model number. (P. 57) standard model number. (P. 57)

Load
Strokes in 5 mm intervals are Strokes in 1 mm intervals are
Description available by installing a spacer in available by using an exclusive body
the standard stroke cylinder. with the specified stroke.
Bore size Stroke range Bore size Stroke range

With End Lock

Stroke range
125 to 200 5 to 295 125 to 160 11 to 299
Part no.: CQ2B160-165DCZ Part no.: CQ2B160-165DCZ-XB10
CQ2B160-175DCZ with 10 mm Makes 165 mm stroke tube.
Example
width spacer inside The B dimension is 256 mm.
The B dimension is 266 mm.

Resistant
Water
Refer to pages 169 to 175 for the specifications of cylinders with auto switches.
• Auto switch proper mounting position (detection at stroke end) and its mounting height
• Minimum stroke for auto switch mounting
With Auto

• Operating range
Switch

• Auto switch mounting brackets/Part no.

Auto Switch
Made to Order

58
CQ2-B.qxd 10.5.18 3:07 PM Page 59

Series CQ2

Theoretical Output
OUT IN
(N)
Bore size Operating pressure (MPa)
Operating direction
(mm) 0.3 0.5 0.7
IN 3376 5627 7878
125
OUT 3682 6136 8590
IN 4313 7188 10063
140
OUT 4618 7697 10776
IN 5655 9425 13195
160
OUT 6032 10053 14074
IN 7257 12095 16933
180
OUT 7634 12724 17813
IN 9048 15080 21112
200
OUT 9425 15708 21991

Weight
Without Auto Switch (kg) Additional Weight (kg)
Bore size Cylinder stroke (mm) 160
(mm) 10 20 30 40 50 75 100 125 150 175 200 250 300 Bore size (mm) 125 140 180
125 5.24 5.48 5.71 5.94 6.18 6.76 7.35 7.93 8.52 9.10 9.69 10.86 12.03 200
140 6.19 6.44 6.71 6.98 7.25 7.90 8.57 9.23 9.90 10.56 11.23 12.55 13.88 Rod end Male thread 0.31 0.31 0.48
160 8.57 8.88 9.20 9.52 9.84 10.64 11.44 12.25 13.05 13.85 14.65 16.26 17.85 male thread Nut 0.16 0.16 0.26
180 11.54 11.92 12.31 12.70 13.09 14.05 15.03 16.00 16.97 17.93 18.90 20.84 22.78 Calculation: (Example) CDQ2B125-30DCMZ
200 14.56 15.07 15.49 15.92 16.34 17.41 18.47 19.54 20.60 21.67 22.82 24.85 26.99 • Basic weight: CDQ2B125-30DCZ······ 5.77 kg
• Additional weight: Rod end male thread··· 0.47 kg
With Auto Switch (kg) 6.24 kg
Bore size Cylinder stroke (mm)
(mm) 10 20 30 40 50 75 100 125 150 175 200 250 300
125 5.30 5.54 5.77 6.01 6.24 6.83 7.40 7.99 8.58 9.16 9.75 10.92 12.09
140 6.26 6.51 6.78 7.05 7.32 7.97 8.64 9.30 9.97 10.63 11.30 12.62 13.95
160 8.65 8.96 9.28 9.60 9.92 10.72 11.52 12.33 13.13 13.93 14.73 16.34 17.93
180 11.62 12.00 12.39 12.78 13.17 14.13 15.11 16.08 17.05 18.01 18.98 20.92 22.86
200 14.64 15.15 15.57 16.00 16.42 17.49 18.55 19.62 20.68 21.75 22.90 24.93 27.07

Mounting Bolt for CQ2B

Mounting method: Mounting bolt for through-hole mounting
of the CQ2B is available as an option. Refer to the following for
ordering procedures. Order the actual number of bolts that will be
used.

Example) CQ-M12x100L 4 pcs.

Note 1) To install a through-hole type mounting bolt, make sure to Material: Chromium molybdenum steel
use the flat washer that is provided. Surface treatment: Nickel plated
Note 2) For mounting bolts for the stroke length exceeding 100 mm,
use the OA screw provided on the cylinder tube to secure OA C
the cylinder.
D

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CQ2B125/140-10DCZ 100 CQ-M12 x 100L CQ2B180-10DCZ 125 CQ-M18 x 125L
-20DCZ 110 x 110L -20DCZ 135 x 135L
-30DCZ 120 x 120L -30DCZ 145 x 145L
-40DCZ 22.9 130 x 130L -40DCZ 36 155 x 155L
-50DCZ 140 x 140L -50DCZ 165 x 165L
-75DCZ 165 x 165L -75DCZ 190 x 190L
-100DCZ 190 x 190L -100DCZ 215 x 215L
CQ2B160-10DCZ 110 CQ-M14 x 110L CQ2B200-10DCZ 135 CQ-M18 x 135L
-20DCZ 120 x 120L -20DCZ 145 x 145L
-30DCZ 130 x 130L -30DCZ 155 x 155L
-40DCZ 27.7 140 x 140L -40DCZ 39 165 x 165L
-50DCZ 150 x 150L -50DCZ 175 x 175L
-75DCZ 175 x 175L -75DCZ 200 x 200L
-100DCZ 200 x 200L -100DCZ 225 x 225L

59
CQ2-B.qxd 10.5.18 3:07 PM Page 60

Compact Cylinder: Large Bore Size

Double Acting, Single Rod Series CQ2
Construction

Standard Rod end male thread

Standard
Large Bore
Size
Long Stroke
Component Parts Replacement Parts/Seal Kit
No. Description Material Note Bore size (mm) Kit no. Contents

Non-rotating
1 Cylinder tube Aluminum alloy Hard anodized 125 CQ2B125-PS
2 Head cover Carbon steel Nickel plated 140 CQ2B140-PS Kits include items

Rod
3 Piston Aluminum alloy Chromated 160 CQ2B160-PS !2, !3, !4 from
4 Piston rod Carbon steel Hard chrome plated 180 CQ2B180-PS the table.
5 Rod cover Carbon steel Nickel plated 200 CQ2B200-PS
6 Retaining ring Carbon tool steel Phosphate coated ∗ Seal kit includes !2, !3, !4. Order the seal kit, based on each bore size.

Axial Piping
7 Bumper Urethane ∗ Since the seal kit does not include a grease pack, order it separately.
8 Bushing Bearing alloy Grease pack part no.: GR-S-010 (10 g)
9 Wear ring Resin
10 Magnet — For CDQ2B only
11 Rod end nut Carbon steel Nickel plated
12 Piston seal NBR
13 Rod seal NBR

Anti-lateral
14 Tube gasket NBR

Load
Rod End Nut Retaining Ring Installation/Removal

With End Lock

Caution
1. For installation and removal, use an appropriate pair of pliers (tool
for installing a type C retaining ring).
2. Even if a proper plier (tool for installing a type C retaining ring) is
used, it is likely to inflict damage to a human body or peripheral
equipment, as a retaining ring may be flown out of the tip of a plier

Resistant
(tool for installing a type C retaining ring). Be much careful with the
popping of a retaining ring. Besides, be certain that a retaining ring Water
Material: Carbon steel is placed firmly into the groove of rod cover before supplying air at
Surface treatment: Nickel plated the time of installment.
Applicable
Part no.
bore size (mm)
d H B C D
With Auto

NT-12 125, 140 M30 x 1.5 18 46 53.1 44

Switch

NT-16 160, 180, 200 M36 x 1.5 21 55 63.5 53

Auto Switch
Made to Order

60
CQ2-B.qxd 10.5.18 3:07 PM Page 61

Series CQ2
Dimensions
ø125 to ø160
The dimensions are the same with or without an auto switch.
Standard (Through-hole): CQ2B
Auto switch
Minimum lead wire
H thread effective depth C bending radius 10
2 x 4 x øOB counterbore depth RB Q Q 2 x P (Rc, NPT, G)
(Also back cover) (Port size)

4 x øN through
øD
25

M
E
2.5

Note)
K With flat washer
4 pcs. 2 x 4 x OA thread depth RA
M
E J L B + Stroke

W A + Stroke

Rod end male thread

Width across flat B1

MM

H1
C1
X
L1

Rod End Male Thread (mm)

Bore size
(mm) B1 C1 H1 L1 MM X
125 46 42 18 58 M30 x 1.5 45
140 46 42 18 58 M30 x 1.5 45
160 55 47 21 64 M36 x 1.5 50

(mm)
Bore size (mm) Standard stroke A B C D E H J K L M N OA OB P Q RA RB W
125 10, 20, 30, 40, 50 99 83 30 36 142 M22 x 2.5 11 32 16 114 12.5 M14 x 2 21.2 3/8 24.5 25 18.4 153
140 75, 100, 125, 150 99 83 30 36 158 M22 x 2.5 10 32 16 128 12.5 M14 x 2 21.2 3/8 24.5 25 18.4 168
160 175, 200, 250, 300 108 91 33 40 178 M24 x 3 10 36 17 144 14.5 M16 x 2 24.2 3/8 27.5 28 21.2 188
Note) Be sure to use the attached flat washer for mounting cylinder with through-holes.

61
CQ2-B.qxd 10.5.18 3:07 PM Page 62

Compact Cylinder: Large Bore Size

Double Acting, Single Rod Series CQ2
Dimensions
ø180, ø200
The dimensions are the same with or without an auto switch.
ø180 M24 x 3 thread effective depth 33 Auto switch

Standard
Minimum lead wire bending radius 10
2 x 4 x ø31.5 counterbore depth 26
(Also back cover) 29 29 2 x Rc, NPT, G 1/2
(Port size)

Large Bore
52

Size
ø40
162
204

52
1.5 3

Long Stroke
4 x ø19 through
36 With flat washer Note 2) 2 x 4 x M22 x 2.5
4 pcs. thread depth 38 Note 1)
162
17 102 + Stroke
204
119 + Stroke

Non-rotating
Width across flat 55

Rod
Note 1) In the case of 20 mm stroke
M36 x 1.5
or less, it would come with
2 x 4 x M22 x 2.5 through
thread.
Note 2) Be sure to use the attached
flat washer for mounting

Axial Piping
cylinder with through-holes.
21
47
50
64

Anti-lateral
ø200

Load
Auto switch
M24 x 3 thread effective depth 33
Minimum lead wire bending radius 10
2 x 4 x ø31.5 counterbore depth 26
30 30 2 x Rc, NPT, G 1/2

With End Lock

(Also back cover)
(Port size)
62
ø40
182
226

Resistant
Water
62

3.6
3
4 x ø19 through

36 With flat washer Note 2) 2 x 4 x M22 x 2.5

With Auto

thread depth 38 Note 1)

Switch

182 4 pcs.
17 109 + Stroke
226
126 + Stroke
Note 1) In the case of 20 mm stroke
or less, it would come with
2 x 4 x M22 x 2.5 through
Auto Switch

Width across flat 55 thread.

Note 2) Be sure to use the attached
M36 x 1.5 flat washer for mounting
cylinder with through-holes.
Made to Order

21
47
50
64
62
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Compact Cylinder: Large Bore Size

Double Acting, Double Rod

Series CQ2W
ø125, ø140, ø160, ø180, ø200
How to Order

Without auto switch CQ2WB 125 30 DC Z

With auto switch CDQ2WB 125 30 DC Z M9BW
With auto switch
(Built-in magnet)
Made to Order
Type Refer to the next page for details.
W Double rod
Number of auto switches
Mounting Nil 2 pcs.
B Through-hole/Both ends tapped common (Standard) S 1 pc.
∗ Cylinder mounting bolts are not included. Order them separately
n “n” pcs.
referring to “Mounting Bolt for CQ2WB” on page 66.
Auto switch
Nil Without auto switch
Bore size ∗ Refer to the below table for
125 125 mm applicable auto switches.
140 140 mm
160 160 mm Auto switch mounting groove
180 180 mm Z ø125 to ø200 4 surfaces
200 200 mm
Body option
Port thread type Nil Standard (Rod end female thread)
Nil Rc M Rod end male thread
TN NPT
TF G Cushion
C Rubber bumper
Built-in Magnet Cylinder Model Cylinder stroke (mm)
Refer to the next page
If a built-in magnet cylinder without an auto for standard strokes.
Action
switch is required, there is no need to enter D Double acting
the symbol for the auto switch.
(Example) CDQ2WB140-30DCZ

Applicable Auto Switches/Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
Solid state auto switch

IC circuit
— 3-wire (PNP) 12 V M9PV M9P
2-wire 12 V M9BV M9B —
3-wire (NPN) 5 V, M9NWV M9NW
Diagnostic indication IC circuit Relay,
Grommet Yes 3-wire (PNP) 24 V 12 V — M9PWV M9PW
(2-color indication) PLC
2-wire 12 V M9BWV M9BW —
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
(2-color indication) 3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
2-wire 12 V M9BAV ∗∗ M9BA ∗∗ —
auto switch

3-wire
— 5V — A96V A96 IC circuit —
Yes (NPN equivalent)
Reed

— Grommet
12 V 100 V A93V A93 — Relay,
2-wire 24 V
No 5 V, 12 V 100 V or less A90V A90 IC circuit PLC
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
∗ There are other applicable auto switches other than the listed above. For details, refer to page 175.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

63
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Compact Cylinder: Large Bore Size

Double Acting, Double Rod Series CQ2W

Specifications

Bore size (mm) 125 140 160 180 200

Standard
Action Double acting, Double rod
Fluid Air
Proof pressure 1.5 MPa 1.05 MPa
Maximum operating pressure 1.0 MPa 0.7 MPa
Minimum operating pressure 0.05 MPa

Large Bore
Without auto switch: –10 to 70°C (No freezing)

Size
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)
Piston speed 50 to 500 mm/s 20 to 400 mm/s
Allowable kinetic energy (J) 7.4 9.8 12.4

Long Stroke
+1.4 mm Note)
Stroke length tolerance 0
Note) Stroke length tolerance does not include the amount of bumper change.

JIS Symbol
Double acting,
Standard Strokes

Non-rotating
Double rod

Rod
(mm)
Bore size (mm) Standard stroke
125, 140, 160
10, 20, 30, 40, 50, 75, 100, 125, 150, 175, 200, 250, 300
180, 200

Axial Piping
Made to Order
(For details, refer to pages 177 to 207.) Manufacture of Intermediate Strokes
Symbol Specifications
-XB10 Intermediate stroke (Exclusive body type)
Type A spacer is installed in the standard stroke body. Exclusive body (-XB10)
-X235 Special rod end for double rod cylinder

Anti-lateral
-X271 Fluororubber seals, ø125 to ø160 only Suffix “-X633” to the end of standard Suffix “-XB10” to the end of standard
Part no.

Load
model number. (P. 63) model number. (P. 63)
Intermediate stroke of double rod cylinder,
-X633 ø125 to ø160 only
Strokes in 5 mm intervals are Strokes in 1 mm intervals are
∗ -X633: Intermediate stroke in 5 mm intervals only Description available by installing a spacer in available by using an exclusive body
the standard stroke cylinder. with the specified stroke.

With End Lock

Bore size Stroke range Bore size Stroke range
Stroke range
125 to 160 5 to 295 125 to 160 11 to 299
Part no.: CQ2WB160-165DCZ-X633 Part no.: CQ2WB160-165DCZ-XB10
CQ2WB160-175DCZ with 10 mm Makes 165 mm stroke tube.
Example
width spacer inside The B dimension is 256 mm.
The B dimension is 266 mm.

Resistant
Water
Refer to pages 169 to 175 for the specifications of cylinders with auto switches.
• Auto switch proper mounting position (detection at stroke end) and its mounting height
• Minimum stroke for auto switch mounting
• Operating range
With Auto
Switch

• Auto switch mounting brackets/Part no.

Auto Switch
Made to Order

64
CQ2-B.qxd 10.5.18 3:07 PM Page 65

Series CQ2W

Retaining Ring Installation/Removal Theoretical Output

Caution (N)
Bore size Operating pressure (MPa)
1. For installation and removal, use an appropri-
(mm) 0.3 0.5 0.7
ate pair of pliers (tool for installing a type C
retaining ring). 125 3376 5627 7878
2. Even if a proper plier (tool for installing a type 140 4313 7188 10063
C retaining ring) is used, it is likely to inflict 160 5655 9425 13195
damage to a human body or peripheral 180 7257 12095 16933
equipment, as a retaining ring may be flown 200 9048 15080 21112
out of the tip of a plier (tool for installing a
type C retaining ring). Be much careful with
the popping of a retaining ring. Besides, be
certain that a retaining ring is placed firmly
into the groove of rod cover before supplying Weight
air at the time of installment.
Without Auto Switch (kg)
Mounting Bore size Cylinder stroke (mm)
(mm) 10 20 30 40 50 75 100 125 150 175 200 250 300
Warning 125 5.47 5.76 6.05 6.37 6.68 7.47 8.24 9.03 9.82 10.60 11.39 12.96 14.52
Do not apply reverse torque to the piston 140 6.43 6.73 7.06 7.40 7.75 8.61 9.47 10.33 11.20 12.06 12.92 14.64 16.37
rods sticking out from both sides of this 160 8.87 9.26 9.65 10.07 10.49 11.53 12.58 13.63 14.68 15.72 16.77 18.87 20.96
cylinder at the same time. The torque makes 180 11.75 12.23 12.73 13.21 13.70 14.91 16.13 17.34 18.56 19.77 20.99 23.42 25.86
connection threads inside loosen, which 200 14.89 15.42 15.94 16.47 16.98 18.30 19.61 20.92 21.23 23.54 24.85 27.47 30.10
may cause an accident or malfunction.
Install or remove loads while the piston rod
width across flat is secured. Do not fix the With Auto Switch (kg)
other side of the piston rod width across flat Bore size Cylinder stroke (mm)
and apply reverse torque. (mm) 10 20 30 40 50 75 100 125 150 175 200 250 300
125 5.53 5.82 6.11 6.43 6.74 7.53 8.30 9.09 9.88 10.66 11.45 13.02 14.58
140 6.50 6.80 7.13 7.47 7.82 8.68 9.54 10.40 11.27 12.13 12.99 14.71 16.44
160 8.95 9.34 9.73 10.15 10.57 11.61 12.66 13.71 14.76 15.80 16.85 18.95 21.04
180 11.83 12.31 12.81 13.29 13.78 14.99 16.21 17.42 18.64 19.85 21.07 23.50 25.94
200 14.97 15.50 16.02 16.55 17.06 18.38 19.69 21.00 21.31 23.62 24.93 27.55 30.18

Additional Weight (kg)

Bore size (mm) 125 140 160, 180, 200
Male thread 0.62 0.62 0.96
Rod end male thread
Nut 0.32 0.32 0.52
Calculation: (Example) CDQ2WB125-30DCMZ
• Basic weight: CDQ2WB125-30DCZ ····6.11 kg
• Additional weight: Rod end male thread ·····0.94 kg
7.05 kg

65
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Compact Cylinder: Large Bore Size

Double Acting, Double Rod Series CQ2W

Mounting Bolt for CQ2WB

Mounting method: Mounting bolt for through-hole mounting of the CQ2WB is available as an option.
Refer to the following for ordering procedures. Order the actual number of bolts that will be used.

Standard
Example) CQ-M12x100L 4 pcs.
OA thread
Note 1) To install a through-hole type mounting bolt, part Mounting bolt
make sure to use the flat washer that is
Material: Chromium molybdenum steel
provided.
Note 2) For mounting bolts for the stroke length Surface treatment: Nickel plated
exceeding 100 mm, use the OA screw

Large Bore
provided on the cylinder tube to secure the

Size
cylinder.

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CQ2WB125/140-10DCZ 100 CQ-M12 x 100L CQ2WB180-10DCZ 125 CQ-M18 x 125L
-20DCZ 110 x 110L -20DCZ 135 x 135L

Long Stroke
-30DCZ 120 x 120L -30DCZ 145 x 145L
-40DCZ 22.9 130 x 130L -40DCZ 36 155 x 155L
-50DCZ 140 x 140L -50DCZ 165 x 165L
-75DCZ 165 x 165L -75DCZ 190 x 190L
-100DCZ 190 x 190L -100DCZ 215 x 215L
CQ2WB160-10DCZ 110 CQ-M14 x 110L CQ2WB200-10DCZ 135 CQ-M18 x 135L

Non-rotating
-20DCZ 120 x 120L -20DCZ 145 x 145L
-30DCZ 130 x 130L -30DCZ 155 x 155L

Rod
-40DCZ 27.7 140 x 140L -40DCZ 39 165 x 165L
-50DCZ 150 x 150L -50DCZ 175 x 175L
-75DCZ 175 x 175L -75DCZ 200 x 200L
-100DCZ 200 x 200L -100DCZ 225 x 225L

Axial Piping
Construction
Standard Rod end male thread

Anti-lateral
Load
With End Lock
Component Parts Replacement Parts/Seal Kit

Resistant
No. Description Material Note Bore size (mm) Kit no. Contents
1 Cylinder tube Aluminum alloy Hard anodized 125 CQ2WB125-PS Water
2 Piston Aluminum alloy Chromated 140 CQ2WB140-PS Kits include items
3 Piston rod A Carbon steel Hard chrome plated 160 CQ2WB160-PS !1, !2, !3 from
4 Piston rod B Carbon steel Hard chrome plated 180 CQ2WB180-PS the table.
5 Rod cover Carbon steel Nickel plated 200 CQ2WB200-PS
With Auto

6 Retaining ring Carbon tool steel Phosphate coated ∗ Seal kit includes !1, !2, !3. Order the seal kit, based on each bore size.
Switch

7 Bumper Resin ∗ Since the seal kit does not include a grease pack, order it separately.
8 Bushing Bearing alloy Grease pack part no.: GR-S-010 (10 g)
9 Magnet — For CDQ2WB only
10 Rod end nut Carbon steel Nickel plated
11 Piston seal NBR
Rod End Nut
Auto Switch

12 Rod seal NBR

13 Tube gasket NBR
14 Piston gasket NBR
Made to Order

Material: Carbon steel

Surface treatment: Nickel plated

Part no. Applicable

bore size (mm) d H B C D
NT-12 125, 140 M30 x 1.5 18 46 53.1 44
NT-16 160, 180, 200 M36 x 1.5 21 55 63.5 53
66
CQ2-B.qxd 10.5.18 3:07 PM Page 67

Series CQ2W
Dimensions
ø125 to ø160
The dimensions are the same with or without an auto switch.
Standard (Through-hole): CQ2WB
2 x H thread effective depth C Auto switch
(Also back cover) Minimum lead wire bending radius 10
2 x 4 x øOB counterbore depth RB Q Q
2 x P (Rc, NPT, G)
(Also back cover)
(Port size)

Width across flat K

øD

øD
25
M
E
2.5

through-hole
K 2 x 4 x OA
With flat washer Note 1) thread depth RA

4 x øN
M 4 pcs.
E J
L B + Stroke L + Stroke
W
A + 2 (Stroke)

Rod end male thread

B1 B1

MM MM

Rod End Male Thread (mm)

Bore size
(mm) A1 B1 C1 H1 L1 MM X
H1 H1
125 199 46 42 18 58 M30 x 1.5 45
C1 C1
140 199 46 42 18 58 M30 x 1.5 45
160 219 55 47 21 64 M36 x 1.5 50 X X
L1 L1 + Stroke
A1 + 2 (Stroke)

(mm)
Bore size (mm) Standard stroke A B C Note 2) D E H J K L M N OA OB P Q RA RB W
125 10, 20, 30, 40, 50 115 83 30 (22.5) 36 142 M22 x 2.5 11 32 16 114 12.5 M14 x 2 21.2 3/8 24.5 25 18.4 153
140 75, 100, 125, 150 115 83 30 (22.5) 36 158 M22 x 2.5 10 32 16 128 12.5 M14 x 2 21.2 3/8 24.5 25 18.4 168
160 175, 200, 250, 300 125 91 33 (26.5) 40 178 M24 x 3 10 36 17 144 14.5 M16 x 2 24.2 3/8 27.5 28 21.2 188
Note 1) Be sure to use the attached flat washer for mounting cylinder with through-holes.
Note 2) ( ): Values of effective length in one side, only for 10 mm stroke model
∗ The positions of double rod width across flats are not the same.

67
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Compact Cylinder: Large Bore Size

Double Acting, Double Rod Series CQ2W
Dimensions
ø180, ø200
The dimensions are the same with or without an auto switch.
ø180 2 x M24 x 3 effective thread depth 33 Auto switch
(Also back cover)

Standard
Minimum lead wire bending radius 10
2 x 4 x ø31.5 counterbore depth 26
29 29 2 x Rc, NPT, G 1/2
(Also back cover)
(Port size)

ø40

4 x ø19 through
52

Large Bore
ø40
162
204

Size
52
1.5 3

Long Stroke
36 2 x 4 x M22 x 2.5
With flat washer Note 2)
162 thread depth 38 Note 1) Note 1) In the case of 20 mm
4 pcs. stroke or less, it would
204 17 102 + Stroke 17 + Stroke come with 2 x 4 x M22 x
136 + 2 (Stroke) 2.5 through thread.
Note 2) Be sure to use the
attached flat washer for
Width across mounting cylinder with

Non-rotating
Width across flat 55 flat 55 through-holes.

Rod
M36 x 1.5 M36 x 1.5

Axial Piping
21 21
47 47
50 50
64 64 + Stroke
230 + 2 (Stroke)

Anti-lateral
ø200

Load
2 x M24 x 3 effective thread depth 33 Auto switch
(Also back cover) Minimum lead wire bending radius 10
2 x 4 x ø31.5 counterbore depth 26
(Also back cover) 30 30 2 x Rc, NPT, G 1/2

With End Lock

(Port size)
Width across
flat 36
ø40

4 x ø19 through
62
182

226

ø40

62

3.6

Resistant
3
Water

36 With flat washer Note 2) 2 x 4 x M22 x 2.5 Note 1) In the case of 20 mm

182 4 pcs. thread depth 38 Note 1) stroke or less, it would
come with 2 x 4 x M22 x
With Auto

226 17 109 + Stroke 17 + Stroke

Switch

2.5 through thread.

Note 2) Be sure to use the
143 + 2 (Stroke)
attached flat washer for
30 mounting cylinder with
through-holes.
Width across flat 55 Width across flat 55
Auto Switch

M36 x 1.5 M36 x 1.5

21 21
Made to Order

47 47
50 50
64 64 + Stroke
∗ The positions of double rod width across flats are not the same. 237 + 2 (Stroke)

68
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Compact Cylinder: Long Stroke

Double Acting, Single Rod

Series CQ2
ø32, ø40, ø50, ø63, ø80, ø100
How to Order

Without auto switch CQ2 A 32 200 DC Z

With auto switch CDQ2 A 32 200 DC Z M9BW
With auto switch
(Built-in magnet) Number of
auto switches
Mounting Nil 2 pcs.
A Both ends tapped S 1 pc.
L Foot Bore size n “n” pcs.
F Rod flange 32 32 mm
G Head flange 40 40 mm
Made to Order
D Double clevis 50 50 mm Refer to the next page for details.
∗ Mounting brackets are 63 63 mm
shipped together, (but not 80 80 mm
assembled).
Auto switch
100 100 mm
Nil Without auto switch
∗ Refer to the below table for
Port thread type applicable auto switches.
Nil Rc
TN NPT
TF G Auto switch mounting groove
F Built-in one-touch fittings Note) Z 4 surfaces
Note) Bore sizes available with one-touch
fittings are ø32 to ø63.

Cylinder stroke (mm) Body option

Refer to the next page for standard strokes. Nil Standard (Rod end female thread)
M Rod end male thread

Action
Built-in Magnet Cylinder Model D Double acting
If a built-in magnet cylinder without an auto Cushion
switch is required, there is no need to enter C Rubber bumper
the symbol for the auto switch.
(Example) CDQ2L40-200DCZ
Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Applicable Auto Switches/ Refer to the individual catalog (ES20-201) for the D-P3DW type.
Load voltage Auto switch model Lead wire length (m)
Indicator

Electrical Wiring Pre-wired

light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
IC circuit
Solid state auto switch

3-wire (PNP) 12 V M9PV M9P

2-wire 12 V M9BV M9B —
3-wire (NPN) 5 V, M9NWV M9NW
Diagnostic indication IC circuit
3-wire (PNP) 12 V M9PWV M9PW Relay,
(2-color indication) Grommet Yes 24 V —
2-wire 12 V M9BWV M9BW — PLC
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
(2-color indication)
2-wire 12 V M9BAV ∗∗ M9BA ∗∗
Magnetic field resistant —
(2-color indication) 2-wire (Non-polar) — — P3DW
auto switch

3-wire
— 5V — A96V A96 IC circuit —
Yes (NPN equivalent)
Reed

Grommet
12 V 100 V A93V A93 — Relay,
2-wire 24 V
No 5 V,12 V 100 V or less A90V A90 IC circuit PLC
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
∗ There are other applicable auto switches other than the listed above. For details, refer to page 175.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

69
CQ2-B.qxd 10.5.18 3:07 PM Page 70

Compact Cylinder: Long Stroke

Double Acting, Single Rod Series CQ2

Specifications

Bore size (mm) 32 40 50 63 80 100

Standard
Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.05 MPa

Large Bore
Without auto switch: –10 to 70°C (No freezing)

Size
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)
Piston speed 50 to 500 mm/s
Allowable kinetic energy (J) 0.29 0.52 0.91 1.54 2.71 4.54

Long Stroke
JIS Symbol +1.4 mm Note)
Stroke length tolerance 0
Double acting,
Single rod Note) Stroke length tolerance does not include the amount of bumper change.

Standard Strokes

Non-rotating
(mm)

Rod
Bore size Standard stroke
32, 40, 50
125, 150, 175, 200, 250, 300
63, 80, 100

Axial Piping
Made to Order
(For details, refer to pages 177 to 207.) Manufacture of Intermediate Strokes
Symbol Specifications
-XB10 Intermediate stroke (Exclusive body type) Type A spacer is installed in the standard stroke body. Exclusive body (-XB10)
-XC4 With heavy-duty scraper
Refer to “How to Order” for the Suffix “-XB10” to the end of
Part no.

Anti-lateral
Piston rod/Retaining ring/Rod end nut standard model number. (P. 69) standard model number. (P. 69)
-XC6 material: Stainless steel

Load
Strokes in 1 mm intervals are Strokes in 1 mm intervals are
With split pins for double clevis pin/
-XC26 Description available by installing a spacer in available by using an exclusive body
double knuckle joint pin and flat washers
the standard stroke cylinder. with the specified stroke.
-X271 Fluororubber seals
Bore size Stroke range Bore size Stroke range

With End Lock

Stroke range
32 to 200 101 to 299 32 to 160 101 to 299
Part no.: CQ2A50-166DCZ Part no.: CQ2B50-166DCZ-XB10
CQ2B50-175DCZ with 9 mm Makes 166 mm stroke tube.
Example
width spacer inside The B dimension is 221.5 mm.
The B dimension is 230.5 mm.

Resistant
Type Water

Bore size (mm) 32 40 50 63 80 100

Built-in magnet      
With Auto

— Rc1/8 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc3/8

Pneumatic

Switch

Pipe thread TN NPT1/8 NPT1/8 NPT1/4 NPT1/4 NPT3/8 NPT3/8

Piping
TF G1/8 G1/8 G1/4 G1/4 G3/8 G3/8
Note)
Built-in one-touch fittings ø6/4 ø6/4 ø8/6 ø8/6 — —
Rod end male thread      
Auto Switch

Note) One-touch fittings cannot be replaced.

Refer to pages 169 to 175 for the specifications of cylinders with auto switches.
• Auto switch proper mounting position (detection at stroke end) and its mounting height
Made to Order

• Minimum stroke for auto switch mounting

• Operating range
• Auto switch mounting brackets/Part no.

70
CQ2-B.qxd 10.5.18 3:07 PM Page 71

Series CQ2

Copper and Fluorine-free Series Allowable Lateral Load Mounting Brackets/

(For CRT Manufacturing Process) at Rod End Part No.

20 CQ2A Bore size Stroke DC(M)Z 70 Bore size Double

Foot Note 1) Flange
ø100 (mm) clevis
ø32, ø40, ø50, ø63 32 CQ-L032 CQ-F032 CQ-D032
ø80, ø100 60
(Mounting: Horizontal) 40 CQ-L040 CQ-F040 CQ-D040

Allowable lateral load at rod end W (N)

Copper and fluorine-free series 50 CQ-L050 CQ-F050 CQ-D050
50 63 CQ-L063 CQ-F063 CQ-D063
For preventing the influence of copper ions or 80 CQ-L080 CQ-F080 CQ-D080
halogen ions during CRT manufacturing proces- 100 CQ-L100 CQ-F100 CQ-D100
40 ø80
ses, copper and fluorine materials are not used Note 1) When ordering a foot bracket, order
in the component parts. 2 pieces per cylinder.
Note 2) Parts belonging to each bracket are
30
Specifications as follows.
Foot or Flange: Body mounting bolts
Bore size (mm) 32 40 50 63 80 100 ø63
20 Double clevis: Clevis pin, Body
Action Double acting, Single rod mounting bolts, Type C retaining
ø50 rings for axis
Proof pressure 1.5 MPa
10 ø40
Max. operating pressure 1.0 MPa ø32
Rubber bumper With (Standard)
0 100 150 200 250 300
Pipe thread,
Piping
Built-in one-touch fittings
Cylinder stroke (mm)
Piston speed 50 to 500 mm/s
Mounting Both ends tapped
Auto switch Mountable

Theoretical Output

(N)
Bore size Operating Operating pressure (MPa) Bore size Operating Operating pressure (MPa)
(mm) direction 0.3 0.5 0.7 (mm) direction 0.3 0.5 0.7
IN 181 302 422 IN 841 1402 1962
32 63
OUT 241 402 563 OUT 935 1559 2182
IN 317 528 739 IN 1361 2268 3175
40 80
OUT 377 628 880 OUT 1508 2513 3519
IN 495 825 1155 IN 2144 3574 5003
50 100
OUT 589 982 1374 OUT 2356 3927 5498

Weight (g)

Without Auto Switch With Auto Switch

Bore size Cylinder stroke (mm) Bore size Cylinder stroke (mm)
(mm) 125 150 175 200 250 300 (mm) 125 150 175 200 250 300
32 708 817 918 1017 1215 1415 32 726 826 927 1026 1224 1424
40 888 997 1107 1217 1438 1657 40 902 1012 1121 1231 1451 1671
50 1352 1517 1682 1841 2177 2507 50 1367 1532 1697 1856 2192 2522
63 1706 1900 2095 2292 2676 3065 63 1730 1924 2119 2316 2700 3089
80 2832 3130 3429 3725 4324 4921 80 2856 3154 3453 3749 4348 4945
100 4540 4906 5270 5634 6367 7096 100 4578 4944 5308 5672 6405 7134

Additional Weight (g)

Bore size (mm) 32 40 50 63 80 100 Calculation: (Example) CQ2D32-200DCMZ
• Basic weight: CQ2A32-200DCZ···········1017 g
Rod end Male thread 26 27 53 53 120 175
• Additional weight: Rod end male thread ········· 43 g
male thread Nut 17 17 32 32 49 116 Double clevis ····················151 g
Foot (Including mounting bolts) 146 158 253 349 672 1113 1211 g
Rod flange (Including mounting bolts) 165 198 348 534 1017 1309
Head flange (Including mounting bolts) 165 198 348 534 1017 1309 Add each weight of auto switches when
Double clevis (Including pin, retaining rings, bolts) 151 196 393 554 1109 1887 auto switches are mounted.

71
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Compact Cylinder: Long Stroke

Double Acting, Single Rod Series CQ2
Construction

Auto switch
Standard

Standard
(CDQ2 only)

Large Bore
Size
Long Stroke
Rod end male thread Built-in one-touch fittings

Non-rotating
Rod
Axial Piping
Component Parts Replacement Parts/Seal Kit
No. Description Material Note Bore size (mm) Kit no. Contents
1 Cylinder tube Aluminum alloy Hard anodized 32 CQ2A32-L-PS
2 Piston Aluminum alloy Chromated 40 CQ2A40-L-PS
Kits include items

Anti-lateral
3 Piston rod Carbon steel Hard chrome plated 50 CQ2A50-L-PS
!4, !5, !6 from the
4 Collar Aluminum alloy Anodized 63 CQ2A63-L-PS

Load
table.
5 Bottom plate Aluminum alloy Anodized 80 CQ2A80-L-PS
6 Retaining ring Carbon tool steel Phosphate coated 100 CQ2A100-L-PS
7 Bumper A Urethane ∗ Seal kit includes !4, !5, !6. Order the seal kit, based on each bore size.
8 Bumper B Urethane ∗ Since the seal kit does not include a grease pack, order it separately.

With End Lock

9 Bushing Bearing alloy Grease pack part no.: GR-S-010 (10 g)
10 Wear ring Resin
11 Rod end nut Carbon steel Nickel plated
12 Magnet — For CDQ2A only
13 One-touch fitting — ø32 to ø63
14 ∗ Rod seal NBR
15 ∗ Piston seal NBR
16 ∗ Tube gasket NBR

Resistant
Water
Retaining Ring Installation/Removal
Caution
1. For installation and removal, use an appropriate pair of pliers (tool
With Auto

for installing a type C retaining ring).

Switch

2. Even if a proper plier (tool for installing a type C retaining ring) is

used, it is likely to inflict damage to a human body or peripheral
equipment, as a retaining ring may be flown out of the tip of a plier
(tool for installing a type C retaining ring). Be much careful with the
popping of a retaining ring. Besides, be certain that a retaining ring
Auto Switch

is placed firmly into the groove of rod cover before supplying air at
the time of installment.
Made to Order

72
CQ2-B.qxd 10.5.18 3:07 PM Page 73

Series CQ2
Dimensions
ø32 to ø50
The dimensions are the same with or without an auto switch.
Both ends tapped: CQ2A

2 x P (Rc, NPT, G)
(Port size) Auto switch
H thread effective depth C 8 x O thread effective depth R Q Q
Minimum lead wire bending radius 10

øTh9
øD
M
E
Z

K 5
M L B + Stroke
E J A + Stroke
W
Rod end male thread
Width across flat B1
MM Rod End Male Thread (mm)
Bore size
(mm)
B1 C1 H1 L1 MM X
32 22 20.5 8 38.5 M14 x 1.5 23.5
40 22 20.5 8 38.5 M14 x 1.5 23.5
50 27 26 11 43.5 M18 x 1.5 28.5
H1
C1
X
L1

The dimensions with built-in one-touch fittings are equivalent to those of the
CQ2 series, double acting, single rod. Refer to page 15.

Both Ends Tapped For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size (mm) Stroke range (mm) A B C D E H J K L M O P Q R Th9 W Z
0
32 62.5 45.5 13 16 45 M8 x 1.25 4.5 14 17 34 M6 x 1.0 1/8 12.5 10 22 –0.052 49.5 14
125 to 200 Note 1) 72 0
40 55 13 16 52 M8 x 1.25 5 14 17 40 M6 x 1.0 1/8 14 10 28 –0.052 57 15
250, 300 0
50 73.5 55.5 15 20 64 M10 x 1.5 7 17 18 50 M8 x 1.25 1/4 14 14 35 –0.062 71 19
Note 1) For 125 to 200 strokes, strokes are available in 25 mm intervals.
Note 2) For calculation on the longitudinal dimension of intermediate strokes, refer to page 70.

Foot: CQ2L Special cap bolt

L B + Stroke
Foot (mm)
Bore size
(mm)
A B L L1 LD LG LH LS LT LX LY LZ X Y
32 69.7 45.5 17 38.5 6.6 4 30 29.5 3.2 57 57 71 11.2 5.8
LY

40 79.2 55 17 38.5 6.6 4 33 39 3.2 64 64 78 11.2 7

LH

50 81.7 55.5 18 43.5 9 5 39 32.5 3.2 79 78 95 14.7 8

Foot bracket material: Carbon steel
XY YX LG Surface treatment: Nickel plated
LT

LX 4 x øLD
LZ LS + Stroke ∗ For details about the rod end nut and accessory brackets, refer to page 19.
A + Stroke

Rod end male thread

L1
73
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Compact Cylinder: Long Stroke

Double Acting, Single Rod Series CQ2

The dimensions are the same with or without an auto switch.

Standard
Rod flange: CQ2F

Rod Flange (mm)

Bore size
(mm)
A B FD FT FV FX FZ L L1 M
FV
M

32 62.5 45.5 5.5 8 48 56 65 17 38.5 34

Large Bore
40 72 55 5.5 8 54 62 72 17 38.5 40

Size
4 x øFD FT 50 73.5 55.5 6.6 9 67 76 89 18 43.5 50
FX Flange bracket material: Carbon steel
L B + Stroke
FZ Surface treatment: Nickel plated
A + Stroke

Long Stroke
Rod end male thread

Non-rotating
Rod
L1

Head flange: CQ2G Special cap bolt

Axial Piping
Head Flange (mm)
Bore size ∗ The dimensions
(mm)
A except A are the
FV
M

same as those of the

32 70.5
rod flange.
40 80

4 x øFD 50 82.5

Anti-lateral
L B + Stroke FT FX
Flange bracket material: Carbon steel

Load
A + Stroke FZ Surface treatment: Nickel plated

Rod end male thread

With End Lock

L1

Resistant
Double clevis: CQ2D
Water
CT 4xN
Cap bolt
Double Clevis (mm)
øCD hole H10
Bore size
Axis d9
(mm)
A B CD CL CT CU CW CX CZ
With Auto

32 92.5 45.5 10 82.5 5 14 20 18 36

Switch

40 104 55 10 94 6 14 22 18 36
50 115.5 55.5 14 101.5 7 20 28 22 44
CU
CX +0.4
+0.2
Bore size
L L1 N RR
L B + Stroke CW RR (mm)
CZ –0.1
–0.3
Auto Switch

CL + Stroke 32 17 38.5 M6 x 1.0 10

A + Stroke 40 17 38.5 M6 x 1.0 10
50 18 43.5 M8 x 1.25 14
Rod end male thread Double clevis bracket material: Cast iron
Surface treatment: Painted
∗ For details about the rod end nut and accessory brackets,
Made to Order

refer to page 19.

∗ Double clevis pin and retaining rings are shipped together.

L1

74
CQ2-B.qxd 10.5.18 3:07 PM Page 75

Series CQ2
Dimensions
ø63 to ø100
The dimensions are the same with or without an auto switch.
Both ends tapped: CQ2A

2xP
8 x O thread effective (Port size) Minimum lead wire
Auto switch
H thread effective depth R bending radius 10
depth C Q Q

øTh9
øD
M
E
Z

5
K
L B + Stroke
M
A + Stroke
E J
W Width across flat B1
Rod End Male Thread (mm)
MM
Bore size
(mm)
B1 C1 H1 L1 MM X
Rod end male thread
63 27 26 11 43.5 M18 x 1.5 28.5
80 32 32.5 13 53.5 M22 x 1.5 35.5

H1 100 41 32.5 16 53.5 M26 x 1.5 35.5

C1
X
L1

The dimensions with built-in one-touch fittings are equivalent to those of the
CQ2 series, double acting, single rod. Refer to page 17.

Both Ends Tapped For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size (mm) Stroke range (mm) A B C D E H J K L M O P Q R Th9 W Z
0
63 75 57 15 20 77 M10 x 1.5 7 17 18 60 M10 x 1.5 1/4 16.5 18 35 –0.062 84 19
125 to 200 Note 1) 0
80 86 66 21 25 98 M16 x 2.0 6 22 20 77 M12 x 1.75 3/8 19 22 43 –0.062 104 25
250, 300
0
100 97.5 75.5 27 30 117 M20 x 2.5 6.5 27 22 94 M12 x 1.75 3/8 23 22 59 –0.074 123.5 25
Note 1) For 125 to 200 strokes, strokes are available in 25 mm intervals.
Note 2) For calculation on the longitudinal dimension of intermediate strokes, refer to page 70.

Foot: CQ2L
L B + Stroke
LY

Special cap bolt

LH

X Y Y X LG
LT

LX 4 x øLD
LZ LS + Stroke
A + Stroke

Rod end male thread Foot (mm)

Bore size (mm) A B L L1 LD LG LH LS LT LX LY LZ X Y
63 83.2 57 18 43.5 11 5 46 31 3.2 95 91.5 113 16.2 9
80 97.5 66 20 53.5 13 7 59 36 4.5 118 114 140 19.5 11
100 110.5 75.5 22 53.5 13 7 71 41.5 6 137 136 162 23 12.5
Foot bracket material: Carbon steel
Surface treatment: Nickel plated
L1 ∗ For details about the rod end nut and accessory brackets, refer to page 19.

75
CQ2-B.qxd 10.5.18 3:07 PM Page 76

Compact Cylinder: Long Stroke

Double Acting, Single Rod Series CQ2

The dimensions are the same with or without an auto switch.

Rod flange: CQ2F

Standard
Rod Flange (mm)
Bore size
(mm)
A B FD FT FV FX FZ L L1 M
FV
M

Large Bore
63 75 57 9 9 80 92 108 18 43.5 60

Size
80 86 66 11 11 99 116 134 20 53.5 77
100 97.5 75.5 11 11 117 136 154 22 53.5 94
FX 4 x øFD FT
Flange bracket material: Carbon steel
FZ L B + Stroke Surface treatment: Nickel plated
A + Stroke

Long Stroke
Rod end male thread

Non-rotating
L1

Rod
Head flange: CQ2G

Head Flange

Axial Piping
(mm)
Bore size ∗ The dimensions
(mm)
A except A are the
FV
M

same as those of the

63 84 rod flange.
80 97
100 108.5
L B + Stroke FT 4 x øFD
FX

Anti-lateral
Flange bracket material: Carbon steel
A + Stroke FZ Surface treatment: Nickel plated

Load
Rod end male thread

With End Lock

L1

Resistant
Double clevis: CQ2D
Water
CT 4xN
Cap bolt Double Clevis (mm)
øCD hole H10 Bore size
(mm)
A B CD CL CT CU CW CX CZ
Axis d9
63
With Auto

119 57 14 105 8 20 30 22 44
Switch

80 142 66 18 124 10 27 38 28 56
100 164.5 75.5 22 142.5 13 31 45 32 64

CU CX +0.4 Bore size

+0.2
(mm)
L L1 N RR
L B + Stroke CW RR CZ –0.1
–0.3
63
Auto Switch

18 43.5 M10 x 1.5 14

CL + Stroke
A + Stroke 80 20 53.5 M12 x 1.75 18
100 22 53.5 M12 x 1.75 22
Rod end male thread Double clevis bracket material: Cast iron
Surface treatment: Nickel plated

∗ For details about the rod end nut and accessory brackets,
Made to Order

refer to page 19.

∗ Double clevis pin and retaining rings are shipped together.

L1

76
CQ2-B.qxd 10.5.18 3:07 PM Page 77

77
363-CQ2-CT.qxd 11.3.11 9:56 AM Page 1

Compact Cylinder: Non-rotating Rod

Double Acting, Single Rod

Series CQ2K

Standard
ø12, ø16, ø20, ø25, ø32, ø40, ø50, ø63
How to Order

Without auto switch

CQ2K B 20 30 D

Large Bore
ø12 to ø25

Size
Without auto switch
ø32 to ø63 CQ2K B 32 30 D Z

Long Stroke
With auto switch CDQ2K B 32 30 D Z M9BW
With auto switch
(Built-in magnet) Number of
auto switches
Non-rotating rod
Nil 2 pcs.

Non-rotating
Mounting S 1 pc.
B Through-hole (Standard) ø12 to ø63 n

Rod
“n” pcs.
A Both ends tapped
L Foot
Auto switch
ø40, ø50, Nil Without auto switch
F Rod flange
ø63 ∗ Refer to the below table for
G Head flange
applicable auto switches.

Axial Piping
D Double clevis
∗ Mounting brackets are shipped together, (but not assembled). Auto switch mounting groove
∗ Cylinder mounting bolts are not included. Order them separately ø12 to ø25 2 surfaces
referring to “Mounting Bolt for C(D)Q2KB” on pages 82 and 84. Z
ø32 to ø63 4 surfaces
Made to Order
Bore size Refer to the next page for details.
12 Note 1) 12 mm 32 32 mm Port thread type Body option
16 16 mm 40 40 mm M thread ø12 to ø25 Nil Standard (Rod end female thread)

Anti-lateral
20 20 mm 50 50 mm Nil
Rc F With boss on head end

Load
25 25 mm 63 63 mm TN NPT ø32 to ø63 With rubber bumper
C (ø12 with auto switch only)
Note 1) When ø12 with auto switch TF G
is required, the body option F Built-in one-touch fittings Note 2) M Rod end male thread
should be with rubber
Note 2) Bore sizes available with one-touch ∗ Combination of body options (“FM”) is available.
bumper (C).

With End Lock

Example) CDQ2KB12-30DCZ fittings are ø32 to ø63.
∗ For cylinders without auto switch, M threads Action Built-in Magnet Cylinder Model
are compatible only for ø32-5 mm stroke D Double acting If a built-in magnet cylinder without an auto
model.
switch is required, there is no need to enter
Cylinder stroke (mm)
the symbol for the auto switch.
Refer to the next page for standard strokes.
(Example) CDQ2KB32-30DZ
Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Applicable Auto Switches/ Refer to the individual catalog (ES20-201) for the D-P3DW type.

Resistant
Water
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
IC circuit
Solid state auto switch

3-wire (PNP) 12 V M9PV M9P

2-wire 12 V M9BV M9B —
With Auto

3-wire (NPN) 5 V, M9NWV M9NW

Switch

Diagnostic indication IC circuit

3-wire (PNP) 12 V M9PWV M9PW Relay,
(2-color indication) Grommet Yes 24 V —
2-wire 12 V M9BWV M9BW — PLC
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
(2-color indication)
2-wire 12 V M9BAV ∗∗ M9BA ∗∗
—
Auto Switch

Magnetic field resistant

(2-color indication) 2-wire (Non-polar) — — P3DW
auto switch

3-wire
— 5V — A96V A96 IC circuit —
Yes (NPN equivalent)
Reed

Grommet
12 V 100 V A93V A93 — Relay,
2-wire 24 V
No 5 V, 12 V 100 V or less A90V A90 IC circuit PLC
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Made to Order

Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “쑗” are produced upon receipt of order.
1 m ········· M (Example) M9NWM ∗ The D-P3DW쏔 type is available from ø32 to ø63 only.
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
∗ There are other applicable auto switches other than the listed above. For details, refer to page 175.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

78
CQ2-B.qxd 10.5.18 3:07 PM Page 79

Series CQ2K

Specifications

Bore size (mm) 12 16 20 25 32 40 50 63

Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.07 MPa 0.05 MPa
Without auto switch: –10 to 70°C (No freezing)
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)
Piston speed 50 to 500 mm/s
Symbol 0.022
Allowable kinetic energy (J) 0.038 0.055 0.09 0.15 0.26 0.46 0.77
Non-rotating rod 0.043 Note 1)
Stroke length tolerance +1.0 mm Note 2)
0
Rod non-rotating accuracy ±2° ±1° ±0.8°
∗ ø12 with auto switch: With rubber bumper (Standard)
Note 1) For cylinders with rubber bumper (ø12 with auto switch only)
Note 2) Stroke length tolerance does not include the amount of bumper change.

Made to Order Standard Strokes

(For details, refer to pages 177 to 207.)
(mm)
Symbol Specifications
Bore size Standard stroke
-XA Special rod end shape
12, 16 5, 10, 15, 20, 25, 30
-XB10 Intermediate stroke (Exclusive body type): ø40 to ø63
20, 25 5, 10, 15, 20, 25, 30, 35, 40, 45, 50
-XC8 Adjustable stroke cylinder/Adjustable extension type
32, 40 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
-XC9 Adjustable stroke cylinder/Adjustable retraction type
50, 63 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
-XC10 Dual stroke cylinder/Double rod
-XC11 Dual stroke cylinder/Single rod
With split pins for double clevis pin/
-XC26 double knuckle joint pin and flat washers Manufacture of Intermediate Strokes
-X1876 Cylinder tube: With concave boss on head end
Type A spacer is installed in the standard stroke body.
Refer to pages 169 to 175 for the specifications Part no. Refer to “How to Order” for the standard model number. (P. 78)
of cylinders with auto switches. Strokes in 1 mm intervals are available by installing a spacer in the
Description
standard stroke cylinder.
• Auto switch proper mounting position
(detection at stroke end) and its mounting Bore size Stroke range
height 12, 16 1 to 29
Stroke range
• Minimum stroke for auto switch mounting 20, 25 1 to 49
• Operating range 32 to 63 1 to 99
• Auto switch mounting brackets/Part no. Part no.: CQ2KB50-57DZ
Example CQ2KB50-75DZ with 18 mm width spacer inside
The B dimension is 115.5 mm.

Type

Bore size (mm) 12 16 20 25 32 40 50 63

Through-hole (Standard)        
Mounting
Both ends tapped — — — — —   
Built-in magnet        
Note 1)
Pneumatic

— M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 Rc1/8 Rc1/4 Rc1/4

Pipe Rc1/8
Piping thread TN — — — — NPT1/8 NPT1/8 NPT1/4 NPT1/4
TF — — — — G1/8 G1/8 G1/4 G1/4
Built-in one-touch fittings — — — — ø6/4 Note 2) ø6/4 ø8/6 ø8/6
Rod end male thread        
With boss on head end        
Note 1) ø32 without auto switch: M5 x 0.8 is used for 5 mm stroke piping dimension.
Thus, do not enter a symbol for the port thread type.
Note 2) The dimensions of the ø32-5 mm stroke with built-in one-touch fittings are the same as those of
the 10 mm stroke cylinder tube.

79
CQ2-B.qxd 10.5.18 3:07 PM Page 80

Compact Cylinder: Non-rotating Rod

Double Acting, Single Rod Series CQ2K

Retaining Ring Installation/Removal Mounting Brackets/Part No. Theoretical Output

Caution (N)

1. For installation and removal, use an appropri- Bore size

Foot Note 1) Flange
Double Bore size Operating Operating pressure (MPa)

Standard
(mm) clevis (mm) direction 0.3 0.5 0.7
ate pair of pliers (tool for installing a type C
retaining ring). 40 CQ-L040 CQ-F040 CQ-D040 IN 25 42 59
50 CQ-L050 CQ-F050 CQ-D050 12
2. Even if a proper plier (tool for installing a type OUT 34 57 79
63 CQ-L063 CQ-F063 CQ-D063
C retaining ring) is used, it is likely to inflict IN 45 75 106
Note 1) When ordering a foot bracket, order 2 16
damage to a human body or peripheral OUT 60 101 141
pieces per cylinder.
equipment, as a retaining ring may be flown

Large Bore
Note 2) Parts belonging to each bracket are as IN 71 118 165
out of the tip of a plier (tool for installing a
follows.
20
OUT 94 157 220

Size
type C retaining ring). Be much careful with
Foot or Flange: Body mounting bolts
the popping of a retaining ring. Besides, be IN 113 189 264
certain that a retaining ring is placed firmly
Double clevis: Clevis pin, Body mounting 25
bolts, Type C retaining rings for axis OUT 147 245 344
into the groove of rod cover before supplying
IN 181 302 422
air at the time of installment. 32
OUT 241 402 563

Long Stroke
IN 317 528 739
40
Mounting OUT 377 628 880
1. Install or remove loads while the piston rod IN 495 825 1150
50
width across flat is secured. OUT 589 982 1370
IN 841 1400 1960
63

Non-rotating
OUT 935 1560 2180

Rod
Weight
Weight (g)
Cylinder stroke (mm)

Axial Piping
2. Using a non-rotating rod cylinder Bore size
Avoid using the air cylinder in such a way that (mm) 5 10 15 20 25 30 35 40 45 50 75 100
rotational torque would be applied to the pis-
12 60 67 74 81 88 95 — — — — — —
ton rod. If rotational torque is applied, the
non-rotating guide will deform, causing a loss 16 58 67 76 85 94 103 — — — — — —
of non-rotating accuracy. 20 103 117 131 145 159 173 187 201 215 229 — —
Use the below table as a guide for the allow-
able rotational torque ranges. 25 137 152 167 182 197 212 227 242 257 272 — —

Anti-lateral
32 196 215 234 253 272 291 310 329 347 366 506 601

Load
Allowable
rotational 12 16 20 25 32 40 50 63 40 205 226 248 269 291 312 333 355 376 398 570 682
torque
50 — 356 390 424 457 491 525 559 592 626 901 1075
N·m or less 0.04 0.15 0.20 0.25 0.44 0.44 0.44 0.44
63 — 524 563 602 641 680 720 759 798 837 1173 1375

With End Lock

Operate the cylinder in such a way that the
load to the piston rod is always applied in the
axial direction.
Additional Weight (g)
Bore size (mm) 12 16 20 25 32 40 50 63
3. When a work piece is secured to the end of Both ends tapped — — — — — 6 6 19
the piston rod, ensure that the piston rod is
retracted entirely, and place a wrench on the Male thread 1.5 3 6 12 26 27 53 53
Rod end male thread
portion of the rod that protrudes beyond the Nut 1 2 4 8 17 17 32 32
section. Also, tighten in a way that prevents

Resistant
With boss on head end 0.7 1.3 2 3 5 7 13 25
Water
the tightening torque from being applied to
the non-rotating guide. Built-in one-touch fittings — — — — 12 12 21 21
Foot (Including mounting bolts) — — — — — 153 242 316
Rod flange (Including mounting bolts) — — — — — 213 372 558
Head flange (Including mounting bolts) — — — — — 198 348 534
With Auto

Double clevis (Including pin, retaining rings, bolts) — — — — — 196 393 554
Switch

Calculation: (Example) CQ2KD40-20DMZ

• Basic weight: CQ2KB40-20DZ ················ 269 g
• Additional weight: Both ends tapped ·················· 6 g
Rod end male thread··········· 44 g
Double clevis ····················· 196 g
Auto Switch

515 g
Made to Order

80
CQ2-B.qxd 10.5.18 3:07 PM Page 81

Series CQ2K
Construction
Standard (ø12 to ø32) Standard (ø40 to ø63)

Built-in one-touch fittings

With boss on head end Rod end male thread

Component Parts Replacement Parts/Seal Kit

No. Description Material Note Bore size (mm) Kit no. Contents
1 Cylinder tube Aluminum alloy Hard anodized 12 CQ2KB12-PS
2 Piston Aluminum alloy Chromated 16 CQ2KB16-PS
Stainless steel ø12 to ø25 20 CQ2KB20-PS
3 Piston rod Kits include items
Carbon steel ø32 to ø63, Hard chrome plated 25 CQ2KB25-PS
!3, !4, !5 from the
Brass ø12, Electroless nickel plated 32 CQ2KB32-PS
table.
4 Rod cover
Aluminum alloy ø16 to ø32, Anodized 40 CQ2KB40-PS
5 Collar Aluminum alloy ø40 to ø63, Anodized 50 CQ2KB50-PS
6 Retaining ring Carbon tool steel Phosphate coated 63 CQ2KB63-PS
7 Bushing Oil-impregnated sintered alloy ø16 to ø63 ∗ Seal kit includes !3, !4, !5. Order the seal kit based on each bore size.
8 Hexagon socket head cap screw Alloy steel ø12 to ø32, Nickel plated ∗ Since the seal kit does not include a grease pack, order it separately.
9 Hexagon socket head set screw Alloy steel ø40 to ø63, Nickel plated Grease pack part no.: GR-S-010 (10 g)
10 Rod end nut Carbon steel Nickel plated
11 Centering location ring Aluminum alloy ø20 to ø63, Anodized
12 One-touch fitting — ø32 to ø63
13 Piston seal NBR
14 Rod seal NBR
15 Tube gasket NBR

81
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Compact Cylinder: Non-rotating Rod

Double Acting, Single Rod Series CQ2K
Mounting Bolt for CQ2KB/Without Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the Head end mounting Rod end mounting
CQ2KB is available as an option. Refer to the following for

Standard
ordering procedures. Order the actual number of bolts that will Mounting bolt
be used.
Example) CQ-M3x30L 2 pcs. Material: Chromium molybdenum steel
Mounting bolt
Surface treatment: Nickel plated

Large Bore
Cylinder model C D Mounting bolt part no. C' D' Mounting bolt part no. Cylinder model C D Mounting bolt part no. C' D' Mounting bolt part no.
CQ2KB12-5D CQ2KB40-5DZ

Size
30 CQ-M3 x 30L 30 CQ-M3 x 30L 35 CQ-M5 x 35L 35 CQ-M5 x 35L
-10D 35 x 35L 35 x 35L -10DZ 40 x 40L 40 x 40L
-15D 6.5 40 x 40L 6.5 40 x 40L -15DZ 45 x 45L 45 x 45L
-20D 45 x 45L 45 x 45L -20DZ 50 x 50L 50 x 50L
-25D 50 x 50L 50 x 50L -25DZ 55 x 55L 55 x 55L

Long Stroke
-30D 55 x 55L 55 x 55L -30DZ 60 x 60L 60 x 60L
7.5 7.5
CQ2KB16-5D 30 CQ-M3 x 30L 30 CQ-M3 x 30L -35DZ 65 x 65L 65 x 65L
-10D 35 x 35L 35 x 35L -40DZ 70 x 70L 70 x 70L
-15D 40 x 40L 40 x 40L -45DZ 75 x 75L 75 x 75L
5 5
-20D 45 x 45L 45 x 45L -50DZ 80 x 80L 80 x 80L
-25D 50 x 50L 50 x 50L -75DZ 115 x 115L 115 x 115L
-30D 55 x 55L 55 x 55L -100DZ 140 x 140L 140 x 140L

Non-rotating
CQ2KB20-5D 35 CQ-M5 x 35L 35 CQ-M5 x 35L CQ2KB50-10DZ 45 CQ-M6 x 45L 45 CQ-M6 x 45L

Rod
-10D 40 x 40L 40 x 40L -15DZ 50 x 50L 50 x 50L
-15D 45 x 45L 45 x 45L -20DZ 55 x 55L 55 x 55L
-20D 50 x 50L 50 x 50L -25DZ 60 x 60L 60 x 60L
-25D 55 x 55L 55 x 55L -30DZ 65 x 65L 65 x 65L
8 9.5
-30D 60 x 60L 60 x 60L -35DZ 12.5 70 x 70L 12.5 70 x 70L

Axial Piping
-35D 65 x 65L 65 x 65L -40DZ 75 x 75L 75 x 75L
-40D 70 x 70L 70 x 70L -45DZ 80 x 80L 80 x 80L
-45D 75 x 75L 75 x 75L -50DZ 85 x 85L 85 x 85L
-50D 80 x 80L 80 x 80L -75DZ 120 x 120L 120 x 120L
CQ2KB25-5D 40 CQ-M5 x 40L 35 CQ-M5 x 35L -100DZ 145 x 145L 145 x 145L
-10D 45 x 45L 40 x 40L CQ2KB63-10DZ 50 CQ-M8 x 50L 50 CQ-M8 x 50L
-15D 50 x 50L 45 x 45L -15DZ 55 x 55L 55 x 55L

Anti-lateral
-20D 55 x 55L 50 x 50L -20DZ 60 x 60L 60 x 60L

Load
-25D 10
60 x 60L
6.5
55 x 55L -25DZ 65 x 65L 65 x 65L
-30D 65 x 65L 60 x 60L -30DZ 70 x 70L 70 x 70L
-35D 70 x 70L 65 x 65L -35DZ 14.5 75 x 75L 14.5 75 x 75L
-40D 75 x 75L 70 x 70L -40DZ 80 x 80L 80 x 80L
-45D 80 x 80L 75 x 75L -45DZ 85 x 85L 85 x 85L

With End Lock

-50D 85 x 85L 80 x 80L -50DZ 90 x 90L 90 x 90L
CQ2KB32-5DZ 40 CQ-M5 x 40L 40 CQ-M5 x 40L -75DZ 125 x 125L 125 x 125L
-10DZ 45 x 45L 45 x 45L -100DZ 150 x 150L 150 x 150L
-15DZ 50 x 50L 50 x 50L
-20DZ 55 x 55L 55 x 55L
-25DZ 60 x 60L 60 x 60L
-30DZ 65 x 65L 65 x 65L
8.5 10

Resistant
-35DZ 70 x 70L 70 x 70L
-40DZ 75 x 75L 75 x 75L Water
-45DZ 80 x 80L 80 x 80L
-50DZ 85 x 85L 85 x 85L
-75DZ 120 x 120L 120 x 120L
-100DZ 145 x 145L 145 x 145L
With Auto
Switch

Copper and Fluorine-free Series (For CRT Manufacturing Process)

20 CQ2KB Bore size Stroke D(M)Z Specifications

Auto Switch

Bore size (mm) 16 20 25 32 40 50 63

Copper and ø16, ø20, ø25, ø32 Action Double acting, Single rod
fluorine-free series ø40, ø50, ø63 Proof pressure 1.5 MPa
Max. operating pressure 1.0 MPa
For preventing the influence of copper ions or halogen ions Rubber bumper None
Made to Order

during CRT manufacturing processes, copper and fluorine Piping Pipe thread
materials are not used in the component parts. Piston speed 50 to 500 mm/s
Mounting Through-hole
Auto switch Mountable

82
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Non-rotating Rod: Double Acting, Single Rod

Series CDQ2K
With Auto Switch
Refer to the below pages for further information on auto switches.
Auto switch proper mounting position and its mounting height
Minimum stroke for auto switch mounting
P.169 to 175
Operating range
Auto switch mounting brackets/Part no.

Weight
Weight (g) Additional Weight (g)
Bore size Cylinder stroke (mm) Bore size (mm) 12 16 20 25 32 40 50 63
(mm) 5 10 15 20 25 30 35 40 45 50 75 100 Both ends tapped — — — — — 6 6 19
12 71 77 83 89 96 102 — — — — — — Rod end Male thread 1.5 3 6 12 26 27 53 53
16 74 82 89 97 105 113 — — — — — — male thread Nut 1 2 4 8 17 17 32 32
20 119 132 144 156 168 180 192 204 217 229 — — With boss on head end 0.7 1.3 2 3 5 7 13 25
25 162 177 192 208 223 238 254 269 284 300 — — Built-in one-touch fittings — — — — 12 12 21 21
32 227 247 266 286 306 326 345 365 385 404 504 604 Foot (Including mounting bolts) — — — — — 153 242 316
40 240 261 283 305 326 348 369 391 413 434 546 658 Rod flange (Including mounting bolts) — — — — — 213 372 558
50 — 433 466 499 532 565 598 630 663 697 869 1041 Head flange (Including mounting bolts) — — — — — 198 348 534
63 — 622 660 698 736 774 812 850 888 926 1124 1321 Double clevis (Including pin, retaining rings and bolts) — — — — — 196 393 554
Calculation: (Example) CDQ2KD40-25DMZ Add each weight of auto switches
• Basic weight: CDQ2KB40-25DZ ······· 326 g when auto switches are mounted.
• Additional weight: Both ends tapped ············ 6 g
Rod end male thread ···· 44 g
Double clevis ··············· 196 g
572 g

Construction
ø12 to ø25 ø32 ø40 to ø63

Component Parts Replacement Parts/Seal Kit (Pneumatic type (Non-lube))

No. Description Material Note Bore size
Kit no. Contents
1 Cylinder tube Aluminum alloy Hard anodized (mm)
2 Piston Aluminum alloy Chromated 12 CQ2KB12-PS
Piston rod Stainless steel ø12 to ø25 16 CQ2KB16-PS
3
Carbon steel ø32 to ø63, Hard chrome plated 20 CQ2KB20-PS
Kits include items
Brass ø12, Electroless nickel plated 25 CQ2KB25-PS
4 Rod cover !2, !3, !4 from
Aluminum alloy ø16 to ø32, Anodized 32 CQ2KB32-PS the table.
5 Collar Aluminum alloy ø40 to ø63, Anodized 40 CQ2KB40-PS
6 Retaining ring Carbon tool steel Phosphate coated 50 CQ2KB50-PS
7 Bushing Oil-impregnated sintered alloy ø16 to ø63 63 CQ2KB63-PS
8 Hexagon socket head cap screw Alloy steel ø12 to ø25, Nickel plated ∗ Seal kit includes !2, !3, !4. Order the seal kit, based on each bore size.
9 Hexagon socket head cap screw Alloy steel ø32, Nickel plated ∗ Since the seal kit does not include a grease pack, order it separately.
10 Hexagon socket head set screw Alloy steel ø40 to ø63, Nickel plated Grease pack part no.: GR-S-010 (10 g)
11 Magnet —
12 Piston seal NBR
13 Rod seal NBR
14 Tube gasket NBR

83
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Compact Cylinder: Non-rotating Rod

Double Acting, Single Rod Series CQ2K
Mounting Bolt for CDQ2KB/With Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the Head end mounting Rod end mounting
CDQ2KB is available as an option. Refer to the following for

Standard
ordering procedures. Order the actual number of bolts that will Mounting bolt
be used.
Mounting bolt
Example) CQ-M3x35L 2 pcs. Material: Chromium molybdenum steel
Surface treatment: Nickel plated

Large Bore
Cylinder model C D Mounting bolt part no. C' D' Mounting bolt part no. Cylinder model C D Mounting bolt part no. C' D' Mounting bolt part no.

Size
CDQ2KB12-5DCZ 35 CQ-M3 x 35L 40 CQ-M3 x 40L CDQ2KB32-40DZ 85 CQ-M5 x 85L 85 CQ-M5 x 85L
-10DCZ 40 x 40L 45 x 45L -45DZ 90 x 90L 90 x 90L
-15DCZ 45 x 45L 50 x 50L -50DZ 8.5 95 x 95L 10 95 x 95L
5.5 5.5
-20DCZ 50 x 50L 55 x 55L -75DZ 120 x 120L 120 x 120L
-25DCZ 55 x 55L 60 x 60L -100DZ 145 x 145L 145 x 145L

Long Stroke
-30DCZ 60 x 60L 65 x 65L CDQ2KB40-5DZ 45 CQ-M5 x 45L 45 CQ-M5 x 45L
CDQ2KB16-5DZ 40 CQ-M3 x 40L 45 CQ-M3 x 45L -10DZ 50 x 50L 50 x 50L
-10DZ 45 x 45L 50 x 50L -15DZ 55 x 55L 55 x 55L
-15DZ 50 x 50L 55 x 55L -20DZ 60 x 60L 60 x 60L
8 8
-20DZ 55 x 55L 60 x 60L -25DZ 65 x 65L 65 x 65L
-25DZ 60 x 60L 65 x 65L -30DZ 70 x 70L 70 x 70L
7.5 7.5

Non-rotating
-30DZ 65 x 65L 70 x 70L -35DZ 75 x 75L 75 x 75L
CDQ2KB20-5DZ 40 CQ-M5 x 40L 45 CQ-M5 x 45L -40DZ 80 x 80L 80 x 80L

Rod
-10DZ 45 x 45L 50 x 50L -45DZ 85 x 85L 85 x 85L
-15DZ 50 x 50L 55 x 55L -50DZ 90 x 90L 90 x 90L
-20DZ 55 x 55L 60 x 60L -75DZ 115 x 115L 115 x 115L
-25DZ 60 x 60L 65 x 65L -100DZ 140 x 140L 140 x 140L
10.5 7.5
-30DZ 65 x 65L 70 x 70L CDQ2KB50-10DZ 55 CQ-M6 x 55L 55 CQ-M6 x 55L

Axial Piping
-35DZ 70 x 70L 75 x 75L -15DZ 60 x 60L 60 x 60L
-40DZ 75 x 75L 80 x 80L -20DZ 65 x 65L 65 x 65L
-45DZ 80 x 80L 85 x 85L -25DZ 70 x 70L 70 x 70L
-50DZ 85 x 85L 90 x 90L -30DZ 75 x 75L 75 x 75L
CDQ2KB25-5DZ 40 CQ-M5 x 40L 45 CQ-M5 x 45L -35DZ 12.5 80 x 80L 12.5 80 x 80L
-10DZ 45 x 45L 50 x 50L -40DZ 85 x 85L 85 x 85L

Anti-lateral
-15DZ 50 x 50L 55 x 55L -45DZ 90 x 90L 90 x 90L
-20DZ -50DZ

Load
55 x 55L 60 x 60L 95 x 95L 95 x 95L
-25DZ 60 x 60L 65 x 65L -75DZ 120 x 120L 120 x 120L
9.5 6.5
-30DZ 65 x 65L 70 x 70L -100DZ 145 x 145L 145 x 145L
-35DZ 70 x 70L 75 x 75L CDQ2KB63-10DZ 60 CQ-M8 x 60L 60 CQ-M8 x 60L
-40DZ 75 x 75L 80 x 80L -15DZ 65 x 65L 65 x 65L

With End Lock

-45DZ 80 x 80L 85 x 85L -20DZ 70 x 70L 70 x 70L
-50DZ 85 x 85L 90 x 90L -25DZ 75 x 75L 75 x 75L
CDQ2KB32-5DZ 50 CQ-M5 x 50L 50 CQ-M5 x 50L -30DZ 80 x 80L 80 x 80L
-10DZ 55 x 55L 55 x 55L -35DZ 14.5 85 x 85L 14.5 85 x 85L
-15DZ 60 x 60L 60 x 60L -40DZ 90 x 90L 90 x 90L
-20DZ 8.5 65 x 65L 10 65 x 65L -45DZ 95 x 95L 95 x 95L
-25DZ 70 x 70L 70 x 70L -50DZ 100 x 100L 100 x 100L
-30DZ -75DZ

Resistant
75 x 75L 75 x 75L 125 x 125L 125 x 125L
Water
-35DZ 80 x 80L 80 x 80L -100DZ 150 x 150L 150 x 150L
With Auto
Switch
Auto Switch
Made to Order

84
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Series CQ2K
Dimensions
ø12 to ø25/Without Auto Switch
Standard (Through-hole): CQ2KB
ø12, ø16
3.5 3.5

ø6.5
ø20, ø25
5.5 7

ø9
H thread effective depth C 2 x øN through
Q F
2 x M5 x 0.8
(Port size)
øD
(K)

(øD
)
øTh9
M
K
E

øI
Piston rod
cross section
G
M L B + Stroke
E A + Stroke

With Boss on
With boss on head end Head End (mm)
Bore size
G Th9
(mm)
øTh9

0
12 1.5 15–0.043
0
16 1.5 20–0.052
0
20 2 13–0.043
0
25 2 15–0.043
G
Rod end male thread

Width across flat B1 Rod End Male Thread (mm)

Bore size
MM (mm)
B1 C1 H1 L1 MM X
12 8 9 4 14 M5 x 0.8 10.5
16 10 10 5 15.5 M6 x 1.0 12
20 13 12 5 18.5 M8 x 1.25 14
25 17 15 6 22.5 M10 x 1.25 17.5

H1
C1
X
L1

Standard (mm)
Bore size Stroke range
(mm) (mm)
A B C D E F G H I K L M N Q Th9
0
12 5 to 30 25.5 22 6 6 25 5 1.5 M3 x 0.5 32 5.2 3.5 15.5 3.5 12.5 15 –0.043
0
16 5 to 30 27 23.5 8 8 29 5.5 1.5 M4 x 0.7 38 6 3.5 20 3.5 13 20 –0.052
0
20 5 to 50 32 27.5 7 10 36 5.5 2 M5 x 0.8 47 8 4.5 25.5 5.5 17 13 –0.043
0
25 5 to 50 35.5 30.5 12 12 40 5.5 2 M6 x 1.0 52 10 5 28 5.5 19 15 –0.043
∗ For details about the rod end nut and accessory brackets, refer to page 19.

85
CQ2-B.qxd 10.5.18 3:07 PM Page 86

Compact Cylinder: Non-rotating Rod

Double Acting, Single Rod Series CQ2K
Dimensions
ø12 to ø25/With Auto Switch
Standard (Through-hole): CDQ2KB

Standard
ø12, ø16
H thread effective depth C 8.5 3.5

ø6.5
2 x øN through

8 øD

Large Bore
K

Size
U

ø20, ø25
M
S

15 7
E

Long Stroke
V

ø9
ø12

H thread effective depth C

Non-rotating
2 x M5 x 0.8
EB

2 x øN through (Port size)

EA

Rod
(øD øD
)
øTh9
(K)

Axial Piping
Piston rod
cross section
U

Q F
M
E

G
S

L B + Stroke

Anti-lateral
A + Stroke

Load
V

ø16 to ø25
With boss on head end

With End Lock

øTh9

G
Rod end male thread

Resistant
Width across flat B1 Water
MM
With Auto

Rod End Male Thread (mm)

Switch

Bore size
(mm) B1 C1 H1 L1 MM X
H1
12 8 9 4 14 M5 x 0.8 10.5
C1 16 10 10 5 15.5 M6 x 1.0 12
X 20 13 12 5 18.5 M8 x 1.25 14
Auto Switch

L1 25 17 15 6 22.5 M10 x 1.25 17.5

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range
(mm) (mm)
A B C D E EA EB F G H K L M N Q S Th9 U V
0
Made to Order

12 5 to 30 36.5 33 6 6 33 — — 6.5 1.5 M3 x 0.5 5.2 3.5 22 3.5 16 27.5 15 –0.043 14 25

0
16 5 to 30 39 35.5 8 8 37 13.2 6.6 5.5 1.5 M4 x 0.7 6 3.5 28 3.5 15 29.5 20 –0.052 15 29
0
20 5 to 50 44 39.5 7 10 47 13.6 6.8 5.5 2 M5 x 0.8 8 4.5 36 5.5 18.5 35.5 13 –0.043 18 36
0
25 5 to 50 45.5 40.5 12 12 52 13.6 6.8 5.5 2 M6 x 1.0 10 5 40 5.5 19 40.5 15 –0.043 21 40
∗ For details about the rod end nut and accessory brackets, refer to page 19.

86
CQ2-B.qxd 10.5.18 3:07 PM Page 87

Series CQ2K
Dimensions
ø32/Without Auto Switch
5.5 7

ø9
M8 x 1.25 thread
effective depth 13 2 x Rc, NPT, G 1/8 (2 x M5 x 0.8) Note 1)
19.5 (20.5) Note 1) (Port size)
2 x ø5.5 through
7.5 (5.5) Note 1)

(ø1
6)

ø21 –0.052
(14)

14
45
14
ø16 34

Piston rod
cross section 2
34
45 4.5 7 B + Stroke
49.5
A + Stroke

Note 1) ( ): Stroke 5 mm

(mm) With boss on head end

Stroke range (mm) A B

ø21 –0.052
5 to 50 39 32

0
75, 100 49 42

Rod end male thread

Width across flat 22

M14 x 1.5

8
20.5
23.5
28.5
Built-in one-touch fittings: ø32

36.5 2 x ø6
(Piping tube O.D.)
ø13

59

Note 2) The dimensions of the ø32-5 mm stroke with built-in one-touch fittings are the
same as those of the 10 mm stroke cylinder tube.
∗ For details about the rod end nut and accessory brackets, refer to page 19.

87
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Compact Cylinder: Non-rotating Rod

Double Acting, Single Rod Series CQ2K
Dimensions
ø32/With Auto Switch

Standard
5.5 7

ø9

Large Bore
2 x Rc, NPT, G 1/8

Size
(Port size)
M8 x 1.25 thread effective depth 13 Auto switch
Minimum lead wire
2 x ø5.5 through bending radius 10
19.5
7.5

Long Stroke
(ø1
6)

ø21 –0.052
(14)

0
14
34
45

14
ø16

Piston rod

Non-rotating
cross section
2

Rod
34
45 4.5 7 42 + Stroke
49.5 49 + Stroke

Axial Piping
With boss on head end

ø21 –0.052
0

Anti-lateral
Load
2
Rod end male thread
Width across flat 22

With End Lock

M14 x 1.5

Resistant
20.5 Water
23.5
28.5
With Auto

Built-in one-touch fittings: ø32

Switch

36.5 2 x ø6
(Piping tube O.D.)
Auto Switch
ø13

Made to Order

59

∗ For details about the rod end nut and accessory brackets, refer to page 19.

88
CQ2-B.qxd 10.5.18 3:07 PM Page 89

Series CQ2K
Dimensions
ø40 to ø63/With Auto Switch (In the case of without auto switches, the A and B dimensions
will be only changed. Refer to the dimension table.)

Both ends tapped: CDQ2KA

Both Ends
O1 thread R R Tapped (mm)
Standard (Through-hole): CDQ2KB Bore size
(mm) O1 R
40 M6 x 1.0 10
50 M8 x 1.25 14
63 M10 x 1.5 18

H thread effective 2xP Auto switch

depth C 4 x øN through-hole (Port size) Minimum lead wire bending radius 10
8 x øO counterbore Q F

(øD
)

øTh9
(K)

K
K

E
Z

øD
Piston rod
cross section 2
M
L B + Stroke
E J
A + Stroke
W

With Boss on
With boss on head end Head End (mm)
Bore size

øTh9
(mm)
Th9
0
40 28 –0.052
0
50 35 –0.062
0
63 35 –0.062
2
Rod end male thread
B1
MM

Rod End Male Thread (mm)

Bore size
H1 (mm) B1 C1 H1 L1 MM X

C1 40 22 20.5 8 28.5 M14 x 1.5 23.5

X 50 27 26 11 33.5 M18 x 1.5 28.5
L1 63 27 26 11 33.5 M18 x 1.5 28.5

Cylinder tube form

ø63

Built-in one-touch fittings: ø40 to ø63

V 2 x P1
(Piping tube O.D.)
Built-in One-touch
Fittings (mm)
Bore size
Z1 P1 V W1
øZ1

(mm)
40 13 6 40.5 66.5
50 16 8 50 82
63 16 8 56.5 95
W1

Standard (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
C D E F H J K L M N O P Q Th9 W Z
A B A B
5 to 50 36.5 29.5 0
40 75, 100 46.5 39.5
46.5 39.5 13 16 52 8 M8 x 1.25 5 14 7 40 5.5 9 depth 7 1/8 11 28 –0.052 57 15
10 to 50 38.5 30.5 0
50 75, 100 48.5 40.5
48.5 40.5 15 20 64 10.5 M10 x 1.5 7 18 8 50 6.6 11 depth 8 1/4 10.5 35 –0.062 71 19
10 to 50 44 36 0
63 75, 100 54 46
54 46 15 20 77 10.5 M10 x 1.5 7 18 8 60 9 14 depth 10.5 1/4 15 35 –0.062 84 19
∗ For details about the rod end nut and accessory brackets, refer to page 19.

89
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Compact Cylinder: Non-rotating Rod

Double Acting, Single Rod Series CQ2K

Foot: CDQ2KL L B + Stroke Foot (mm)

Standard
Bore size Stroke range Without auto switch With auto switch
L L1 LD
(mm) (mm) A B LS A B LS
Special cap 5 to 50 53.7 29.5 13.5
LY
bolt 40 63.7 39.5 23.5 17 38.5 6.6
75, 100 63.7 39.5 23.5
10 to 50 56.7 30.5 7.5
LH

50 66.7 40.5 17.5 18 43.5 9

75, 100 66.7 40.5 17.5
10 to 50 62.2 36 10

Large Bore
XY YX LG 63 72.2 46 20 18 43.5 11
LX 4 x øLD 75, 100 72.2 46 20

3.2

Size
LZ LS + Stroke
Bore size
A + Stroke (mm)
LG LH LX LY LZ X Y

40 4 33 64 64 78 11.2 7

50 5 39 79 78 95 14.7 8

Long Stroke
63 5 46 95 91.5 113 16.2 9
L1 Foot bracket material: Carbon steel
Surface treatment: Nickel plated
Rod flange: CDQ2KF
Rod Flange

Non-rotating
(mm)
Bore size Stroke range Without auto switch With auto switch
FD FT FV FX FZ

Rod
FV

(mm) (mm)
M

A B A B
5 to 50 46.5 29.5
40 56.5 39.5 5.5 8 54 62 72
75, 100 56.5 39.5
FX 4 x øFD FT 10 to 50 48.5 30.5
50 58.5 40.5 6.6 9 67 76 89
L B + Stroke 75, 100 58.5 40.5
FZ 10 to 50 54 36

Axial Piping
A + Stroke 63 64 46 9 9 80 92 108
75, 100 64 46

Rod end male thread Bore size

(mm) L L1 M

40 17 38.5 40

50 18 43.5 50

Anti-lateral
L1

Load
63 18 43.5 60
Head flange: CDQ2KG
Flange bracket material: Carbon steel
Surface treatment: Nickel plated
FV
M

With End Lock

Head Flange (mm)
Bore size Stroke range Without auto switch With auto switch ∗ The dimensions except
B + Stroke (mm) (mm) L L1 A, L and L1 are the
L FT FX 4 x øFD A A
same as those of the
A + Stroke 5 to 50 44.5
FZ 40 54.5 7 28.5 rod flange.
75, 100 54.5
Rod end male thread 10 to 50 47.5
50 57.5 8 33.5
75, 100 57.5
10 to 50 53
63

Resistant
63 8 33.5
75, 100 63
Flange bracket material: Carbon steel Water
Surface treatment: Nickel plated
L1

Double clevis: CDQ2KD Double Clevis (mm)

With Auto

4xN Bore size Stroke range Without auto switch With auto switch
Switch

CT Cap bolt CD CT CU
(mm) (mm) A B CL A B CL
øCD hole H10 5 to 50 68.5 29.5 58.5
Axis d9 40 75, 100 78.5 39.5 68.5
78.5 39.5 68.5 10 6 14
10 to 50 80.5 30.5 66.5
50 75, 100 90.5 40.5 76.5
90.5 40.5 76.5 14 7 20
10 to 50 88 36 74
Auto Switch

63 75, 100 98 46 84
98 46 84 14 8 20
CU CX +0.4
+0.2
L B + Stroke CW RR –0.1
CZ –0.3 Bore size
(mm)
CW CX CZ L L1 N RR
CL + Stroke
A + Stroke 40 22 18 36 7 28.5 M6 x 1.0 10
Made to Order

Rod end male thread 50 28 22 44 8 33.5 M8 x 1.25 14

∗ For details about the rod end nut and 63 30 22 44 8 33.5 M10 x 1.5 14
accessory brackets, refer to page 19. Double clevis bracket material: Cast iron
∗ Double clevis pin and retaining Surface treatment: Painted
rings are included.
L1
90
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91
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Compact Cylinder: Non-rotating Rod

Double Acting, Double Rod

Series CQ2KW

Standard
ø12, ø16, ø20, ø25, ø32, ø40, ø50, ø63
How to Order

Without auto switch

CQ2KW B 20 30 D

Large Bore
ø12 to ø25

Size
Without auto switch
ø32 to ø63 CQ2KW B 32 30 D Z

Long Stroke
With auto switch CDQ2KW B 32 30 D Z M9BW
With auto switch Number of
(Built-in magnet) auto switches
Nil 2 pcs.
Mounting S 1 pc.

Non-rotating
B Through-hole (Standard) ø12 to ø63 n “n” pcs.
Bore size

Rod
A Both ends tapped
L Foot ø40 to ø63 12 12 mm 32 32 mm
16 16 mm 40 40 mm Auto switch
F Flange
20 20 mm 50 50 mm Nil Without auto switch
∗ Mounting brackets are shipped together
25 25 mm 63 63 mm ∗ Refer to the below table for
(but not assembled).
applicable auto switches.

Axial Piping
∗ Cylinder mounting bolts are not included.
Order them separately referring to Port thread type
“Mounting Bolt for C(D)Q2KWB” on Auto switch
pages 96 and 98. Nil
M thread ø12 to ø25 mounting groove
Rc ø12 to ø25 2 surfaces
TN NPT ø32 to ø63 Z
ø32 to ø63 4 surfaces
TF G
F Built-in one-touch fittings Note)

Anti-lateral
Body option
Note) Bore sizes available with one-touch

Load
Nil Standard (Rod end female thread)
fittings are ø32 to ø63.
With rubber bumper
∗ For cylinders without auto switch, M C
threads are compatible only for ø32-5 mm (ø12 with auto switch only)
stroke model. M Rod end male thread

With End Lock

Built-in Magnet Cylinder Model
Cylinder stroke (mm) Action
If a built-in magnet cylinder without an auto Refer to the next page D Double acting
switch is required, there is no need to enter for standard strokes.
the symbol for the auto switch.
(Example) CDQ2KWB32-30DZ
Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Applicable Auto Switches/ Refer to the individual catalog (ES20-201) for the D-P3DW type.

Resistant
Water
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
IC circuit
Solid state auto switch

— 3-wire (PNP) 12 V M9PV M9P

2-wire 12 V M9BV M9B —
With Auto

3-wire (NPN) 5 V, M9NWV M9NW

Switch

Diagnostic indication IC circuit

3-wire (PNP) 12 V M9PWV M9PW Relay,
(2-color indication) Grommet Yes 24 V —
2-wire 12 V M9BWV M9BW — PLC
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
(2-color indication)
2-wire 12 V M9BAV ∗∗ M9BA ∗∗
—
Auto Switch

Magnetic field resistant

(2-color indication) 2-wire (Non-polar) — — P3DW
auto switch

3-wire
— 5V — A96V A96 IC circuit —
Yes (NPN equivalent)
Reed

— Grommet
12 V 100 V A93V A93 — Relay,
2-wire 24 V
No 5 V, 12 V 100 V or less A90V A90 IC circuit PLC
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Made to Order

Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM ∗ The D-P3DW type is available from ø32 to ø63 only.
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
∗ There are other applicable auto switches other than the listed above. For details, refer to page 175.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

92
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Series CQ2KW

Specifications

Bore size (mm) 12 16 20 25 32 40 50 63

Action Double acting, Double rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.07 MPa 0.05 MPa
Without auto switch: –10 to 70°C (No freezing)
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)

Symbol Piston speed 50 to 500 mm/s

Non-rotating rod, 0.022
Allowable kinetic energy (J) 0.038 0.055 0.09 0.15 0.26 0.46 0.77
Double acting 0.043 Note 1)
+1.0 mm Note 2)
Stroke length tolerance 0
Rod non-rotating accuracy ±2° ±1° ±0.8°
∗ ø12 with auto switch: With rubber bumper (Standard)
Note 1) For cylinders with rubber bumper (ø12 with auto switch only)
Note 2) Stroke length tolerance does not include the amount of bumper change.

Standard Strokes
(mm)
Bore size Standard stroke
12, 16 5, 10, 15, 20, 25, 30
20, 25 5, 10, 15, 20, 25, 30, 35, 40, 45, 50
Made to Order 32, 40 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
(For details, refer to pages 177 to 207.) 50, 63 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
Symbol Specifications
-XB10 Intermediate stroke (Exclusive body type)
Manufacture of Intermediate Strokes
Intermediate stroke of double rod cylinder,
-X633
ø125 to ø160 only
Type A spacer is installed in the standard stroke body.
∗ -X633: Intermediate stroke in 5 mm intervals only
Part no. Refer to “How to Order” for the standard model number. (P. 92)
Strokes in 5 mm intervals are available by installing a spacer in the
Description
standard stroke cylinder.
Bore size Stroke range
Stroke range
32 to 63 55 to 95
Part no.: CQ2KWB50-65DZ
Example CQ2KWB50-75DZ with 10 mm width spacer inside
The B dimension is 125.5 mm.

Type

Bore size (mm) 12 16 20 25 32 40 50 63

Through-hole (Standard)        
Mounting
Both ends tapped   
Built-in magnet        
Pneumatic

Note 1)
— M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 Rc1/8 Rc1/4 Rc1/4
Rc1/8
Pipe thread
Piping TN NPT1/8 NPT1/8 NPT1/4 NPT1/4
TF G1/8 G1/8 G1/4 G1/4
Built-in one-touch fittings ø6/4 Note 2) ø6/4 ø8/6 ø8/6
Rod end male thread        
Note 1) ø32 without auto switch: M5 x 0.8 is used for 5 mm stroke piping dimension.
Thus, do not enter a symbol for the port thread type.
Note 2) The dimensions of the ø32-5 mm stroke with built-in one-touch fittings are the same as those of
the 10 mm stroke cylinder tube.

Refer to pages 169 to 175 for the specifications of cylinders with auto switches.
• Auto switch proper mounting position (detection at stroke end) and its mounting height
• Minimum stroke for auto switch mounting
• Operating range
• Auto switch mounting brackets/Part no.

93
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Compact Cylinder: Non-rotating Rod

Double Acting, Double Rod Series CQ2KW

Retaining Ring Installation/Removal Mounting Brackets/Part No. Theoretical Output

Caution (N)
Bore size Bore size Operating pressure (MPa)
1. For installation and removal, use an appropri- Foot Note 1) Flange

Standard
(mm) (mm) 0.3 0.5 0.7
ate pair of pliers (tool for installing a type C
retaining ring). 40 CQ-L040 CQ-F040
50 CQ-L050 CQ-F050 12 25 42 59
2. Even if a proper plier (tool for installing a type 63 CQ-L063 CQ-F063
C retaining ring) is used, it is likely to inflict
damage to a human body or peripheral
Note 1) When ordering a foot bracket, order 2 16 45 75 106
pieces per cylinder.
equipment, as a retaining ring may be flown

Large Bore
Note 2) Parts belonging to each bracket are as
out of the tip of a plier (tool for installing a 20 71 118 165
follows.

Size
type C retaining ring). Be much careful with
Foot or Flange: Body mounting bolts
the popping of a retaining ring. Besides, be
certain that a retaining ring is placed firmly 25 113 189 264
into the groove of rod cover before supplying
air at the time of installment. 32 181 302 422

Long Stroke
Mounting 40 317 528 739

Warning 50 495 825 1150

1. Do not apply reverse torque to the piston
rods sticking out from both sides of this 63 841 1400 1960

Non-rotating
cylinder at the same time. The torque
makes connection threads inside loosen,

Rod
which may cause an accident or
malfunction. Install or remove loads while
the piston rod width across flat is
secured. Also, tighten by giving Weight
consideration to prevent the tightening

Axial Piping
torque from being applied to the non- Weight (g)
rotating guide. Do not fix the other side of
the piston rod width across flat and apply Bore size Cylinder stroke (mm)
reverse torque. (mm) 5 10 15 20 25 30 35 40 45 50 75 100
12 62 69 76 83 90 97 — — — — — —
16 62 73 84 95 106 117 — — — — — —

Anti-lateral
20 101 116 131 146 161 176 191 206 221 236 — —

Load
25 138 155 172 189 206 223 240 257 274 291 — —
32 233 256 279 302 325 348 371 394 417 440 600 715
40 336 365 394 424 453 483 512 541 571 600 806 953
50 — 517 558 600 642 684 725 767 809 850 1142 1351

With End Lock

63 — 742 779 815 851 887 923 959 995 1032 1285 1465
2. Using a non-rotating rod cylinder
Avoid using the air cylinder in such a way that Additional Weight (g)
rotational torque would be applied to the pis-
ton rod. If rotational torque is applied, the Bore size (mm) 12 16 20 25 32 40 50 63
non-rotating guide will deform, causing a loss Both ends tapped — — — — — 6 6 19
of non-rotating accuracy.
Male thread 3 6 12 24 52 54 106 106

Resistant
Use the below table as a guide for the allow- Rod end male thread
Water
able rotational torque ranges. Nut 2 4 8 16 34 34 64 64
Built-in one-touch fittings — — — — 12 12 21 21
Allowable
rotational ø12 ø16 ø20 ø25 ø32 ø40 ø50 ø63 Foot — — — — — 154 243 317
torque
Flange — — — — — 214 373 559
N·m or less 0.04 0.15 0.20 0.25 0.44 0.44 0.44 0.44
Calculation: (Example) CQ2KWA40-20DMZ
With Auto
Switch

• Basic weight: CQ2KWB40-20DZ············ 424 g

• Additional weight: Both ends tapped ················ 6 g
Rod end male thread ········· 88 g
518 g
Auto Switch
Made to Order

94
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Series CQ2KW
Construction
Standard (ø12 to ø32) Standard (ø40 to ø63)

Built-in one-touch fittings Rod end male thread

Component Parts Replacement Parts/Seal Kit

No. Description Material Note Bore size Kit no. Contents
1 Cylinder tube Aluminum alloy Hard anodized (mm)
2 Piston Aluminum alloy Chromated 12 CQ2KWB12-PS
Stainless steel ø12 to ø25 16 CQ2KWB16-PS
3 Piston rod A
Carbon steel ø32 to ø63, Hard chrome plated 20 CQ2KWB20-PS
Kits include items
Stainless steel ø12 to ø25 25 CQ2KWB25-PS
!5, !6, !7, !8 from
4 Piston rod B
Carbon steel ø32 to ø63, Hard chrome plated 32 CQ2KWB32-PS the table.
Brass ø12, Electroless nickel plated 40 CQ2KWB40-PS
5 Rod cover
Aluminum alloy ø16 to ø32, Anodized 50 CQ2KWB50-PS
6 Collar for non-rotating Aluminum alloy ø40 to ø63, Anodized 63 CQ2KWB63-PS
Aluminum alloy ø12 to ø40, Anodized ∗ Seal kit includes !5, !6, !7, !8. Order the seal kit based on each bore size.
7 Collar
Aluminum alloy casted ø50 to ø63, Chromated, Painted ∗ Since the seal kit does not include a grease pack, order it separately.
8 Retaining ring Carbon tool steel Phosphate coated Grease pack part no.: GR-S-010 (10 g)
9 Bushing for non-rotating Oil-impregnated sintered alloy ø16 to ø63
10 Bushing Bearing alloy ø50, ø63
11 Hexagon socket head cap screw Alloy steel ø12 to ø32, Nickel plated
12 Hexagon socket head set screw Alloy steel ø40 to ø63, Nickel plated
13 Rod end nut Carbon steel Nickel plated
14 One-touch fitting — ø32 to ø63
15 Piston seal NBR
16 Rod seal for non-rotating NBR
17 Rod seal NBR
18 Gasket NBR
19 Piston gasket NBR ø32 to ø63

95
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Compact Cylinder: Non-rotating Rod

Double Acting, Double Rod Series CQ2KW
Mounting Bolt for CQ2KWB/Without Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the Non-rotating rod end mounting
CQ2KWB is available as an option. Refer to the following for ordering Mounting bolt

Standard
procedures. Order the actual number of bolts that will be used.
Mounting bolt
Example) CQ-M3x40L 2 pcs.
Material: Chromium molybdenum steel
Surface treatment: Nickel plated

Large Bore
Cylinder model C D Mounting bolt part no. C' D' Mounting bolt part no. Cylinder model C D Mounting bolt part no.

Size
CQ2KWB12-5D 40 CQ-M3 x 40L 40 CQ-M3 x 40L CQ2KWB40-5DZ 45 CQ-M5 x 45L
-10D 45 x 45L 45 x 45L -10DZ 50 x 50L
-15D 8.3 50 x 50L 8.3 50 x 50L -15DZ 55 x 55L
-20D 55 x 55L 55 x 55L -20DZ 60 x 60L
-25D 60 x 60L 60 x 60L -25DZ 65 x 65L

Long Stroke
-30D 65 x 65L 65 x 65L -30DZ 70 x 70L
7
CQ2KWB16-5D 40 CQ-M3 x 40L 40 CQ-M3 x 40L -35DZ 75 x 75L
-10D 45 x 45L 45 x 45L -40DZ 80 x 80L
-15D 50 x 50L 50 x 50L -45DZ 85 x 85L
7.5 7.5
-20D 55 x 55L 55 x 55L -50DZ 90 x 90L
-25D 60 x 60L 60 x 60L -75DZ 125 x 125L

Non-rotating
-30D 65 x 65L 65 x 65L -100DZ 150 x 150L
CQ2KWB20-5D 40 CQ-M5 x 40L 40 CQ-M5 x 40L CQ2KWB50-10DZ 55 CQ-M6 x 55L

Rod
-10D 45 x 45L 45 x 45L -15DZ 60 x 60L
-15D 50 x 50L 50 x 50L -20DZ 65 x 65L
-20D 55 x 55L 55 x 55L -25DZ 70 x 70L
-25D 60 x 60L 60 x 60L -30DZ 75 x 75L
6.5 8
-30D -35DZ

Axial Piping
65 x 65L 65 x 65L 12.5 80 x 80L
-35D 70 x 70L 70 x 70L -40DZ 85 x 85L
-40D 75 x 75L 75 x 75L -45DZ 90 x 90L
-45D 80 x 80L 80 x 80L -50DZ 95 x 95L
-50D 85 x 85L 85 x 85L -75DZ 130 x 130L
CQ2KWB25-5D 45 CQ-M5 x 45L 45 CQ-M5 x 45L -100DZ 155 x 155L
-10D 50 x 50L 50 x 50L CQ2KWB63-10DZ 55 CQ-M8 x 55L

Anti-lateral
-15D 55 x 55L 55 x 55L -15DZ 60 x 60L

Load
-20D 60 x 60L 60 x 60L -20DZ 65 x 65L
-25D 8.5
65 x 65L
10
65 x 65L -25DZ 70 x 70L
-30D 70 x 70L 70 x 70L -30DZ 75 x 75L
-35D 75 x 75L 75 x 75L -35DZ 13.5 80 x 80L
-40D 80 x 80L 80 x 80L -40DZ 85 x 85L

With End Lock

-45D 85 x 85L 85 x 85L -45DZ 90 x 90L
-50D 90 x 90L 90 x 90L -50DZ 95 x 95L
CQ2KWB32-5DZ 50 CQ-M5 x 50L 45 CQ-M5 x 45L -75DZ 130 x 130L
-10DZ 55 x 55L 50 x 50L -100DZ 155 x 155L
-15DZ 60 x 60L 55 x 55L , ,
∗ ø40 to ø63: The C and D dimensions are the same as those of C and D.
-20DZ 65 x 65L 60 x 60L
-25DZ 70 x 70L 65 x 65L

Resistant
-30DZ 11
75 x 75L
7.5
70 x 70L
-35DZ 80 x 80L 75 x 75L Water
-40DZ 85 x 85L 80 x 80L
-45DZ 90 x 90L 85 x 85L
-50DZ 95 x 95L 90 x 90L
-75DZ 130 x 130L 125 x 125L
-100DZ 155 x 155L 150 x 150L
With Auto
Switch

Copper and Fluorine-free Series (For CRT Manufacturing Process)

20 CQ2KWB Bore size Stroke D(M)(Z) Specifications

Auto Switch

Bore size (mm) 16 20 25 32 40 50 63

ø16, ø20, ø25, ø32, ø40, ø50, ø63 Action Double acting, Double rod
Copper and Proof pressure 1.5 MPa
fluorine-free series Max. operating pressure 1.0 MPa
Rubber bumper None
Piping Pipe thread
Made to Order

For preventing the influence of copper ions or halogen ions

Piston speed 50 to 500 mm/s
during CRT manufacturing processes, copper and fluorine
materials are not used in the component parts. Mounting Through-hole
Auto switch Mountable

96
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Non-rotating Rod: Double Acting, Double Rod

Series CDQ2KW
With Auto Switch
Refer to the below pages for further information on auto switches.
Auto switch proper mounting position and its mounting height
Minimum stroke for auto switch mounting
P.169 to 175
Operating range
Auto switch mounting brackets/Part no.

Weight
Weight (g) Additional Weight (g)
Bore size Cylinder stroke (mm) Bore size (mm) 12 16 20 25 32 40 50 63
(mm) 5 10 15 20 25 30 35 40 45 50 75 100 Both ends tapped — — — — — 6 6 19
12 76 83 90 98 105 113 — — — — — — Rod end Male thread 3 6 12 24 52 54 106 106
16 89 99 109 118 128 138 — — — — — — male thread Nut 2 4 8 16 34 34 64 64
20 148 164 179 194 210 225 240 256 271 286 — — Built-in one-touch fittings — — — — 12 12 21 21
25 213 228 244 259 275 291 306 322 337 353 — — Calculation: (Example) CDQ2KWA40-20DMZ
32 259 282 305 328 351 374 397 420 443 466 580 695 • Basic weight: CDQ2KWB40-20DZ····· 530 g
• Additional weight: Both ends tapped ············· 6 g
40 441 471 500 530 559 588 618 647 677 706 853 1000
Rod end male thread ····· 88 g
50 — 642 684 726 767 809 851 892 934 976 1184 1393 624 g
63 — 871 907 943 979 1015 1051 1088 1124 1160 1341 1521 Add each weight of auto switches when
auto switches are mounted.

Construction
ø12 to ø25 ø32 ø40 to ø63

Component Parts
No. Description Material Note No. Description Material Note
1 Cylinder tube Aluminum alloy Hard anodized 15 Piston seal NBR
2 Piston Aluminum alloy Chromated 16 Rod seal for non-rotating NBR
Stainless steel ø12 to ø25 17 Rod seal NBR
3 Piston rod A
Carbon steel ø32 to ø63, Hard chrome plated 18 Gasket NBR
Stainless steel ø12 to ø25 19 Piston gasket NBR ø32 to ø63
4 Piston rod B
Carbon steel ø32 to ø63, Hard chrome plated
5 Rod cover
Brass ø12, Electroless nickel plated Replacement Parts/Seal Kit
Aluminum alloy ø16 to ø32, Anodized
Bore size Kit no. Contents
6 Collar for non-rotating Aluminum alloy ø40 to ø63, Anodized (mm)
Aluminum alloy ø12 to ø40, Anodized 12 CQ2KWB12-PS
7 Collar
Aluminum alloy casted ø50 to ø63, Chromated, Painted 16 CQ2KWB16-PS
8 Retaining ring Carbon tool steel Phosphate coated 20 CQ2KWB20-PS
9 Bushing for non-rotating Oil-impregnated sintered alloy ø16 to ø63 Kits include items
25 CQ2KWB25-PS
10 Bushing Bearing alloy ø50, ø63 !5, !6, !7, !8 from
32 CQ2KWB32-PS the table.
11 Hexagon socket head cap screw Alloy steel ø12 to ø25, Nickel plated 40 CQ2KWB40-PS
12 Hexagon socket head cap screw Alloy steel ø32, Nickel plated 50 CQ2KWB50-PS
13 Hexagon socket head set screw Alloy steel ø40 to ø63, Nickel plated 63 CQ2KWB63-PS
14 Magnet —
∗ Seal kit includes !5, !6, !7, !8. Order the seal kit based on each bore size.
∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g)

97
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Compact Cylinder: Non-rotating Rod

Double Acting, Double Rod Series CQ2KW
Mounting Bolt for CDQ2KWB/With Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the Non-rotating rod end mounting
CDQ2KWB is available as an option. Refer to the following for Mounting bolt

Standard
ordering procedures. Order the actual number of bolts that will be
used. Mounting bolt

Example) CQ-M3x40L 2 pcs.

Material: Chromium molybdenum steel
Surface treatment: Nickel plated

Large Bore
Size
Cylinder model C D Mounting bolt part no. C' D' Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CDQ2KWB12-5DCZ 40 CQ-M3 x 40L 45 CQ-M3 x 45L CDQ2KWB40-5DZ 55 CQ-M5 x 55L
-10DCZ 45 x 45L 50 x 50L -10DZ 60 x 60L
-15DCZ 50 x 50L 55 x 55L -15DZ 65 x 65L
6.1 6.1
-20DCZ 55 x 55L 60 x 60L -20DZ 70 x 70L

Long Stroke
-25DCZ 60 x 60L 65 x 65L -25DZ 75 x 75L
-30DCZ 65 x 65L 70 x 70L -30DZ 80 x 80L
7
CDQ2KWB16-5DZ 45 CQ-M3 x 45L 50 CQ-M3 x 50L -35DZ 85 x 85L
-10DZ 50 x 50L 55 x 55L -40DZ 90 x 90L
-15DZ 55 x 55L 60 x 60L -45DZ 95 x 95L
7.5 7.5
-20DZ 60 x 60L 65 x 65L -50DZ 100 x 100L

Non-rotating
-25DZ 65 x 65L 70 x 70L -75DZ 125 x 125L
-30DZ 70 x 70L 75 x 75L -100DZ 150 x 150L

Rod
CDQ2KWB20-5DZ 45 CQ-M5 x 45L 55 CQ-M5 x 55L CDQ2KWB50-10DZ 65 CQ-M6 x 65L
-10DZ 50 x 50L 60 x 60L -15DZ 70 x 70L
-15DZ 55 x 55L 65 x 65L -20DZ 75 x 75L
-20DZ 60 x 60L 70 x 70L -25DZ 80 x 80L
-25DZ 65 x 65L 75 x 75L -30DZ 85 x 85L

Axial Piping
9 11
-30DZ 70 x 70L 80 x 80L -35DZ 12.5 90 x 90L
-35DZ 75 x 75L 85 x 85L -40DZ 95 x 95L
-40DZ 80 x 80L 90 x 90L -45DZ 100 x 100L
-45DZ 85 x 85L 95 x 95L -50DZ 105 x 105L
-50DZ 90 x 90L 100 x 100L -75DZ 130 x 130L
CDQ2KWB25-5DZ 45 CQ-M5 x 45L 55 CQ-M5 x 55L -100DZ 155 x 155L

Anti-lateral
-10DZ 50 x 50L 60 x 60L CDQ2KWB63-10DZ 65 CQ-M8 x 65L

Load
-15DZ 55 x 55L 65 x 65L -15DZ 70 x 70L
-20DZ 60 x 60L 70 x 70L -20DZ 75 x 75L
-25DZ 65 x 65L 75 x 75L -25DZ 80 x 80L
8 10
-30DZ 70 x 70L 80 x 80L -30DZ 85 x 85L
-35DZ 75 x 75L 85 x 85L -35DZ 13.5 90 x 90L

With End Lock

-40DZ 80 x 80L 90 x 90L -40DZ 95 x 95L
-45DZ 85 x 85L 95 x 95L -45DZ 100 x 100L
-50DZ 90 x 90L 100 x 100L -50DZ 105 x 105L
CDQ2KWB32-5DZ 60 CQ-M5 x 60L 55 CQ-M5 x 55L -75DZ 130 x 130L
-10DZ 65 x 65L 60 x 60L -100DZ 155 x 155L
-15DZ 70 x 70L 65 x 65L , ,
∗ ø40 to ø63: The C and D dimensions are the same as those of C and D.
-20DZ 75 x 75L 70 x 70L

Resistant
-25DZ 80 x 80L 75 x 75L
-30DZ Water
85 x 85L 80 x 80L
11 7.5
-35DZ 90 x 90L 85 x 85L
-40DZ 95 x 95L 90 x 90L
-45DZ 100 x 100L 95 x 95L
-50DZ 105 x 105L 100 x 100L
-75DZ 130 x 130L 125 x 125L
With Auto
Switch

-100DZ 155 x 155L 150 x 150L

Auto Switch
Made to Order

98
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Series CQ2KW
Dimensions
ø12 to ø32/Without Auto Switch
Standard (Through-hole): CQ2KWB ø12, ø16 ø20, ø25

ø6.5
3.5 3.5 5.5 7

ø9
ø12 to ø25

2 x H thread effective depth C

2 x øN through Q F 2xP
(Also back cover)
(Port size)
(K1)

(øD øD

øD
)
K1
M
E

øI

øTh9
Width across flat K2
Piston rod G
M
cross section E L B + Stroke L + Stroke
A + 2 (Stroke)

5.5 7

ø9
ø32

2 x P (Rc, NPT, G)
(Port size)
2 x H thread effective depth C 2 x øN through
(Also back cover) Q F
Width across flat K2
(øD
)
øTh9
(K1)

Rod End Male Thread

øD
K1

(mm)
M
E
Z

øD Bore size Stroke range

(mm) (mm)
A1 B1 C1 H1
Piston rod
cross section M G 12 5 to 30 58.2 8 9 4
E J L B + Stroke L + Stroke 16 5 to 30 62 10 10 5
W A + 2 (Stroke) 20 5 to 50 71 13 12 5
25 5 to 50 82 17 15 6
B1 B1 5 to 50 96.5
MM 32 22 20.5 8
MM 75,100 106.5
Rod end male thread
Bore size
(mm)
L1 MM X
12 14 M5 x 0.8 10.5
H1 H1 16 15.5 M6 x 1.0 12
C1 C1 20 18.5 M8 x 1.25 14
X X 25 22.5 M10 x 1.25 17.5
Built-in one-touch fittings: ø32 L1 L1 + Stroke 32 28.5 M14 x 1.5 23.5
A1 + 2 (Stroke)

36.5 Built-in one-touch 2 x ø6

fittings (Piping tube O.D.)
ø13

59 ∗ The dimensions of ø32-5 mm stroke with built-

in one-touch fittings are the same as those of
Standard the 10 mm stroke cylinder tube. (mm)
Bore size Stroke range
(mm) (mm)
A B C D E F G H I J K1 K2 L M N P Q Th9 W Z
0
12 5 to 30 37.2 30.2 6 6 25 10 1.5 M3 x 0.5 32 — 5.2 5 3.5 15.5 3.5 M5 x 0.8 15 15 –0.043 — —
0
16 5 to 30 38 31 8 8 29 10 1.5 M4 x 0.7 38 — 6 6 3.5 20 3.5 M5 x 0.8 15 20 –0.052 — —
0
20 5 to 50 43 34 7 10 36 9.5 2 M5 x 0.8 47 — 8 8 4.5 25.5 5.5 M5 x 0.8 17.5 13 –0.043 — —
0
25 5 to 50 47 37 12 12 40 11 2 M6 x 1.0 52 — 10 10 5 28 5.5 M5 x 0.8 19 15 –0.043 — —
5 M5 x 0.8
53.5 39.5 0
32 10 to 50 13 16 45 12.5 2 M8 x 1.25 — 4.5 14 14 7 34 5.5 21.5 21 –0.052 49.5 14
1/8
75, 100 63.5 49.5
∗ For details about the rod end nut and accessory brackets, refer to page 19.
Note) The positions of piston rod’s width across flats (K2) are not constant.

99
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Compact Cylinder: Non-rotating Rod

Double Acting, Double Rod Series CQ2KW
Dimensions
ø12 to ø32/With Auto Switch
ø12, ø16 ø20, ø25
Standard (Through-hole): CDQ2KWB

ø6.5

Standard
8.5 3.5 15 7
H thread effective depth C

ø9
(Also back cover)
2 x øN through
8

øD
2xP
K1

Large Bore
(Port size)

Size
Width across flat K2
U
(K1)

(øD
)

øTh9
M
S

øD
E

V
Piston rod

Long Stroke
ø12 2 x H thread effective Q F
cross section depth C
G
(Also back cover)
EB

L B + Stroke L + Stroke
EA

2 x øN through
A + 2 (Stroke)
øD
K1

Non-rotating
5.5 7
ø32

Rod
U

ø9
S

M
E

V
Auto switch

Axial Piping
ø16 to ø25 Minimum lead wire
bending radius 10
ø32 2 x H thread effective Rod End Male Thread (mm)
depth C 2 x øN through Q F 2 x P (Rc, NPT, G)
Bore size
(Also back cover) (Port size)
(mm)
A1 B1 C1 H1
Width across
(ø D flat K2 12 65.4 8 9 4
) 16 72 10 10 5
øTh9
(K1)

øD
K1
M
E
Z

20 83 13 12 5

Anti-lateral
øD 25 92 17 15 6

Load
Piston rod 32 106.5 22 20.5 8

cross section M G Bore size

E J L B + Stroke L + Stroke (mm)
L1 MM X
W A + 2 (Stroke) 12 14 M5 x 0.8 10.5

With End Lock

B1 B1 16 15.5 M6 x 1.0 12
MM MM 20 18.5 M8 x 1.25 14
Rod end male thread
25 22.5 M10 x 1.25 17.5
32 28.5 M14 x 1.5 23.5

H1 H1
C1 C1

Resistant
Water
X X
Built-in one-touch fittings: ø32 L1 L1 + Stroke
A1 + 2 (Stroke)
36.5 2 x ø6
Built-in one-touch (Piping tube O.D.)
fittings
With Auto
Switch
ø13

59
Auto Switch

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range
(mm) (mm)
A B C D E EA EB F G H J K1 K2 L M N P Q S Th9 U V W Z
0
12 5 to 30 44.4 37.4 6 6 33 — — 10.5 1.5 M3 x 0.5 — 5.2 5 3.5 22 3.5 M5 x 0.8 15.5 27.5 15 –0.043 14 25 — —
0
16 5 to 30 48 41 8 8 37 13.2 6.6 10 1.5 M4 x 0.7 — 6 6 3.5 28 3.5 M5 x 0.8 15 29.5 20 –0.052 15 29 — —
Made to Order

0
20 5 to 50 55 46 7 10 47 13.6 6.8 10.5 2 M5 x 0.8 — 8 8 4.5 36 5.5 M5 x 0.8 18.5 35.5 13 –0.043 18 36 — —
0
25 5 to 50 57 47 12 12 52 13.6 6.8 11 2 M6 x 1.0 — 10 10 5 40 5.5 M5 x 0.8 19 40.5 15 –0.043 21 40 — —
0
32 5 to 50, 75, 100 63.5 49.5 13 16 45 — — 12.5 2 M8 x 1.25 4.5 14 14 7 34 5.5 1/8 21.5 — 21 –0.052 — — 49.5 14
∗ For details about the rod end nut and accessory brackets, refer to page 19.
Note) The positions of piston rod’s width across flats (K2) are not constant.

100
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Series CQ2KW
Dimensions
ø40 to ø63/With Auto Switch (In the case of without auto switches, the A, B dimensions will be
only changed. Refer to the dimension table.)

Both ends tapped: CQ2KWA/CDQ2KWA

O1 thread R R Both Ends

Tapped (mm)
Bore size
O1 R
Standard (Through-hole): (mm)

CQ2KWB/CDQ2KWB 40 M6 x 1.0 10
Auto switch 50 M8 x 1.25 14
2xP Minimum lead wire 63 M10 x 1.5 18
4 x øN through (Port size) bending radius 10
2 x H thread effective depth C
(Also back cover) 8 x øO counterbore Q Q
Width across flat K2
(K1)

(øD
)

øTh9

øD
K1
M
E
Z

øD
Piston rod
cross section M 2
E J L B + Stroke L + Stroke
W A + 2 (Stroke)

B1 B1
Rod end male thread MM MM

H1 H1
C1 C1
X X
L1 L1+ Stroke
A1 + 2 (Stroke)

Rod End Male Thread (mm)

Bore size Without auto switch With auto switch
(mm)
B1 C1 H1 L1 MM X
A1 A1
40 97 107 22 20.5 8 28.5 M14 x 1.5 23.5
50 107.5 117.5 27 26 11 33.5 M18 x 1.5 28.5
63 109 119 27 26 11 33.5 M18 x 1.5 28.5

Cylinder tube form

ø63

Built-in one-touch fittings: Built-in One-touch

ø40 to ø63 V 2 x P1 Fittings (mm)
(Piping tube O.D.) Bore size
(mm)
Z1 P1 V W1
øZ1

40 13 6 40.5 66.5
50 16 8 50 82
63 16 8 56.5 95

W1

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
C D E H J K1 K2 L M N O P Q Th9 W Z
A B A B
5 to 50 54 40 0
40 64 50 13 16 52 M8 x 1.25 5 14 14 7 40 5.5 9 depth 7 1/8 14 28 –0.052 57 15
75, 100 64 50
10 to 50 56.5 40.5 0
50 66.5 50.5 15 20 64 M10 x 1.5 7 18 17 8 50 6.6 11 depth 8 1/4 14 35 –0.062 71 19
75, 100 66.5 50.5
10 to 50 58 42 0
63 68 52 15 20 77 M10 x 1.5 7 18 17 8 60 9 14 depth 10.5 1/4 15.5 35 –0.062 84 19
75, 100 68 52
∗ For details about the rod end nut and accessory brackets, refer to page 19.
Note) The positions of piston rod’s width across flats (K2) are not constant.

101
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Compact Cylinder: Non-rotating Rod

Double Acting, Double Rod Series CQ2KW

Foot: CQ2KWL/CDQ2KWL

Standard
L B + Stroke L + Stroke
LY

Large Bore
LH

Size
4 x øLD

LT
LX XY YX LG
LZ Special cap
LS + Stroke
bolt A + 2 (Stroke)

Long Stroke
Rod end male thread
Rod End Male Thread (mm)
Bore size Without auto switch With auto switch
(mm)
L1
A1 A1
40 117 127 38.5

Non-rotating
50 127.5 137.5 43.5
L1 L1 + Stroke 63 129 139 43.5

Rod
A1 + 2 (Stroke)
Foot (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
L LD LG LH LT LX LY LZ X Y
A B LS

Axial Piping
A B LS
5 to 50 74 40 24
40 84 50 34 17 6.6 4 33 3.2 64 68 78 11.2 7
75, 100 84 50 34
10 to 50 76.5 40.5 17.5
50 86.5 50.5 27.5 18 9 5 39 3.2 79 78 95 14.7 8
75, 100 86.5 50.5 27.5
10 to 50 78 42 16
63 88 52 26 18 11 5 46 3.2 95 91.5 113 16.2 8

Anti-lateral
75, 100 88 52 26

Load
Foot bracket material: Carbon steel
Surface treatment: Nickel plated
Flange: CQ2KWF/CDQ2KWF

With End Lock

FV
M

FX 4 x øFD FT
FZ L1 B + Stroke L2 + Stroke

Resistant
A + 2 (Stroke)
Water
Rod end male thread
Rod End Male Thread (mm)
Bore size Without auto switch With auto switch
(mm) L3 L4
A1 A1
40 107 117 38.5 28.5
With Auto

50 117.5 127.5 43.5 33.5

Switch

63 119 129 43.5 33.5

L3 L4 + Stroke
A1 + 2 (Stroke)

Flange
Auto Switch

For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
FD FT FV FX FZ L1 L2 M
A B A B
5 to 50 64 40
40 74 50 5.5 8 54 62 72 17 7 40
75, 100 74 50
10 to 50 66.5 40.5
Made to Order

50 76.5 50.5 6.6 9 67 76 89 18 8 50

75, 100 76.5 50.5
10 to 50 68 42
63 78 52 9 9 80 92 108 18 8 60
75, 100 78 52
∗ For details about the rod end nut and accessory brackets, Flange bracket material: Carbon steel
refer to page 19. Surface treatment: Nickel plated

102
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Compact Cylinder: Axial Piping

Double Acting, Single Rod

Series CQP2
ø12, ø16, ø20, ø25, ø32, ø40, ø50, ø63, ø80, ø100
How to Order

Without auto switch CQP2B 50 30 D

With auto switch CDQP2B 50 30 D M9BW
With auto switch
(Built-in magnet)
Made to Order
Axial piping Refer to the next page for details.
Mounting Number of auto switches
B Through-hole Nil 2 pcs.
∗ Cylinder mounting bolts are not included. S 1 pc.
Order them separately referring to “Mounting
Bore size
12 12 mm n “n” pcs.
Bolt for C(D)QP2B” on pages 106 and 109.
16 16 mm Auto switch
Type
20 20 mm
Nil Pneumatic Nil Without auto switch
25 25 mm
H Air-hydro Note 1) ∗ Refer to the below table for
32 32 mm
Note 1) Bore sizes available for air- applicable auto switches.
40 40 mm
hydro type are ø20 to ø100.
50 50 mm Body option
63 63 mm Nil Standard (Rod end female thread)
80 80 mm C With rubber bumper Note 2)
100 100 mm M Rod end male thread
∗ Combination of body option (“CM”) is available.
Built-in Magnet Cylinder Model Port thread type Action Note 2) Air-hydro type with rubber bumper is not
D Double acting available.
If a built-in magnet cylinder without an auto M thread ø12 to ø25
Nil
switch is required, there is no need to enter Rc
the symbol for the auto switch. TN NPT ø32 to ø100 Cylinder stroke (mm)
(Example) CDQP2B32-30D TF G Refer to the next page for standard strokes.

Applicable Auto Switches/Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
IC circuit
Grommet 3-wire (PNP) 12 V M9PV M9P
—
Solid state auto switch

M9BV M9B
2-wire 12 V —
Connector J79C —
3-wire (NPN) 5 V, M9NWV M9NW
Diagnostic indication IC circuit
3-wire (PNP) 12 V M9PWV M9PW Relay,
(2-color indication) Yes 24 V —
2-wire 12 V M9BWV M9BW — PLC
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant Grommet IC circuit
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
(2-color indication)
2-wire 12 V M9BAV ∗∗ M9BA ∗∗ —
With diagnostic output
(2-color indication) 4-wire 5 V, 12 V — F79F IC circuit
Magnetic field resistant
(2-color indication) 2-wire (Non-polar) — — P4DW —
3-wire
5V — A96V A96 IC circuit —
Reed auto switch

(NPN equivalent) —
Yes
Grommet — 200 V A72 A72H
—
— 12 V 100 V A93V A93
No 5 V, 12 V 100 V or less A90V A90 IC circuit Relay,
2-wire
Yes 24 V 12 V — A73C — — PLC
Connector
No 5 V, 12 V 24 V or less A80C — IC circuit
Diagnostic indication
(2-color indication) Grommet Yes — — A79W — —
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM ∗ The D-P4DWL type is available from ø40 to ø100 only.
3 m ········· L (Example) M9NWL ∗ Only for the D-P4DWL type, an auto switch is assembled and shipped with the cylinder.
5 m ········· Z (Example) M9NWZ
None ········ N (Example) J79CN
∗ There are other applicable auto switches other than the listed above. For details, refer to page 127.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

103
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Compact Cylinder: Axial Piping

Double Acting, Single Rod Series CQP2

Specifications
Pneumatic type
Bore size (mm) 12 16 20 25 32 40 50 63 80 100

Standard
Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Rod end

Large Bore
Minimum operating pressure 0.07 MPa 0.05 MPa
male thread

Size
Without auto switch: –10 to 70°C (No freezing)
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)

Lubrication Not required (Non-lube)

Piston speed 50 to 500 mm/s

Long Stroke
Allowable kinetic Without cushion 0.022 0.038 0.055 0.09 0.15 0.26 0.46 0.77 1.36 2.27
JIS Symbol energy (J) With rubber bumper 0.043 0.075 0.11 0.18 0.29 0.52 0.91 1.54 2.71 4.54
Double acting, +1.0 mm Note)
Stroke length tolerance 0
Single rod
Note) Stroke length tolerance does not include the amount of bumper change.

Air-hydro type

Non-rotating
Bore size (mm) 20 25 32 40 50 63 80 100

Rod
Action Double acting, Single rod
Fluid Turbine oil Note)
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa

Axial Piping
Minimum operating pressure 0.18 MPa 0.1 MPa

Made to Order Ambient and fluid temperature 5 to 60°C

(For details, refer to pages 177 to 207.) Piston speed 5 to 50 mm/s
Symbol Specifications Cushion None
-XA Special rod end shape Stroke length tolerance
+1.0 mm
0

Anti-lateral
-XB6 Heat resistant cylinder (–10 to 150°C) w/o auto switch only Note) Refer to “Handling Precautions for SMC Products” (M-E03-3) for Actuator Precautions (5).

Load
-XB7 Cold resistant cylinder (–40 to 70°C) w/o auto switch only
-XB9 Low-speed cylinder (10 to 50 mm/s)
-XB13 Low-speed cylinder (5 to 50 mm/s) Standard Strokes
-XC4 With heavy-duty scraper, ø32 to ø100 only
Pneumatic type (Non-lube) (mm) Air-hydro type (mm)

With End Lock

Piston rod/Retaining ring/Rod end nut
-XC6 material: Stainless steel Bore size Standard stroke Bore size
-XC35 With coil scraper 12, 16 5, 10, 15, 20, 25, 30 5, 10, 15, 20, 25, 30, 35
20, 25
-XC36 With boss on rod end 40, 45, 50
5, 10, 15, 20, 25, 30, 35
20, 25
-X271 Fluororubber seals 40, 45, 50 5, 10, 15, 20, 25, 30, 35
32, 40
40, 45, 50, 75, 100
5, 10, 15, 20, 25, 30, 35
32, 40
40, 45, 50, 75, 100 50, 63 10, 15, 20, 25, 30, 35, 40

Resistant
Refer to pages 123 to 127 for the specifications
80, 100 45, 50, 75, 100
Water
of cylinders with auto switches. 50, 63 10, 15, 20, 25, 30, 35, 40
80, 100 45, 50, 75, 100
• Auto switch proper mounting position
(detection at stroke end) and its mounting
height Manufacture of Intermediate Strokes
• Minimum stroke for auto switch mounting
With Auto
Switch

• Operating range
• Auto switch mounting brackets/Part no. Type A spacer is installed in the standard stroke body.
Part no. Refer to “How to Order” for the standard model number. (P. 103)
Strokes in 1 mm intervals are available by installing a spacer
Description
in the standard stroke cylinder.
Auto Switch

Bore size Stroke range

12, 16 1 to 29
Stroke range
20, 25 1 to 49
32 to 100 1 to 99
Part no.: CQP2B50-57D
Made to Order

Example CQP2B50-75D with 18 mm width spacer inside

The B dimension is 115.5 mm.
• Except air-hydro type
• In the case of spacer type, intermediate strokes with bumper for ø40 to ø100, it can be
manufactured in 5 mm intervals in 5 mm and 55 to 95 mm.

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Series CQP2

Retaining Ring Installation/Removal Type

Caution Bore size (mm) 12 16 20 25 32 40 50 63 80 100
1. For installation and removal, use an appropri- Mounting Through-hole (Standard)          
ate pair of pliers (tool for installing a type C Built-in magnet          

Pneumatic
retaining ring). Rc1/8 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc3/8
2. Even if a proper plier (tool for installing a type Piping Pipe thread M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 NPT1/8 NPT1/8 NPT1/4 NPT1/4 NPT3/8 NPT3/8
C retaining ring) is used, it is likely to inflict G1/8 G1/8 G1/4 G1/4 G3/8 G3/8
damage to a human body or peripheral Rod end male thread          
equipment, as a retaining ring may be flown With rubber bumper          
out of the tip of a plier (tool for installing a Mounting Through-hole (Standard) — —        
type C retaining ring). Be much careful with        

Air-hydro
Built-in magnet — —
the popping of a retaining ring. Besides, be
certain that a retaining ring is placed firmly Piping Pipe thread — — M5 x 0.8 M5 x 0.8 Rc1/8 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc3/8
into the groove of rod cover before supplying
air at the time of installment. Rod end male thread — —        

Mounting/Removal Theoretical Output

1. Do not remove the hexagon socket set screw
on the side of the rod. OUT IN
• Be aware that if the hexagon socket set (N)
screw is removed with compressed air sup- Bore size Operating Operating pressure (MPa)
plied to the cylinder, an internal steel ball (mm) direction 0.3 0.5 0.7
could fly out or the compressed air could be IN 25 42 59
discharged, leading to injury to humans or 12
OUT 34 57 79
damage to peripheral equipment.
IN 45 75 106
16
OUT 60 101 141
IN 71 118 165
20
OUT 94 157 220
IN 113 189 264
25
OUT 147 245 344
IN 181 302 422
32
OUT 241 402 563
IN 317 528 739
40
OUT 377 628 880
IN 495 825 1150
50
OUT 589 982 1370
IN 841 1400 1960
63
OUT 935 1560 2180
IN 1360 2270 3170
80
OUT 1510 2510 3520
IN 2140 3570 5000
100
OUT 2360 3930 5500

Weight
Weight (g)
Bore size Cylinder stroke (mm)
(mm) 5 10 15 20 25 30 35 40 45 50 75 100
12 32 39 46 53 60 67 — — — — — —
16 54 63 72 81 90 98 — — — — — —
20 70 84 98 112 126 140 154 168 182 196 — —
25 102 117 132 147 161 176 191 206 220 235 — —
32 149 173 199 222 246 270 295 319 343 367 487 607
40 224 258 280 310 336 362 388 414 440 467 602 737
50 — 414 455 496 538 579 620 662 703 744 949 1154
63 — 584 632 679 727 774 822 870 917 965 1205 1445
80 — 1085 1163 1242 1320 1399 1477 1556 1634 1713 2108 2503
100 — 1894 1992 2091 2189 2287 2385 2483 2581 2679 3169 3659

Additional Weight (g)

Bore size (mm) 12 16 20 25 32 40 50 63 80 100
Rod end Male thread 1.5 3 6 12 26 27 53 53 120 175
male thread Nut 1 2 4 8 17 17 32 32 49 116
With rubber bumper 0 0 –2 –3 –3 –7 –9 –18 –31 –56
Calculation: (Example) CQP2B32-20DCM
• Basic weight: CQP2B32-20D············· 222 g
• Additional weight: Rod end male thread ····· 43 g
With rubber bumper······· –3 g
262 g

105
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Compact Cylinder: Axial Piping

Double Acting, Single Rod Series CQP2
Mounting Bolt for CQP2B/Without Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the
Mounting bolt
CQP2B is available as an option. Refer to the following for ordering

Standard
procedures. Order the actual number of bolts that will be used.
Material: Chromium molybdenum steel
Example) CQ-M3x25L 2 pcs. Surface treatment: Nickel plated

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.

Large Bore
CQP2B12-5D 25 CQ-M3 x 25L CQP2B32-5D 30 CQ-M5 x 30L CQP2B63-10D 50 CQ-M8 x 50L
-10D -10D -15D

Size
30 x 30L 35 x 35L 55 x 55L
-15D 35 x 35L -15D 40 x 40L -20D 60 x 60L
6.5
-20D 40 x 40L -20D 45 x 45L -25D 65 x 65L
-25D 45 x 45L -25D 50 x 50L -30D 70 x 70L
-30D 50 x 50L -30D 55 x 55L -35D 14.5 75 x 75L
9

Long Stroke
CQP2B16-5D 25 CQ-M3 x 25L -35D 60 x 60L -40D 80 x 80L
-10D 30 x 30L -40D 65 x 65L -45D 85 x 85L
-15D 35 x 35L -45D 70 x 70L -50D 90 x 90L
5
-20D 40 x 40L -50D 75 x 75L -75D 125 x 125L
-25D 45 x 45L -75D 110 x 110L -100D 150 x 150L
-30D 50 x 50L -100D 135 x 135L CQP2B80-10D 55 CQ-M10 x 55L
CQP2B20-5D 25 CQ-M5 x 25L CQP2B40-5D 35 CQ-M5 x 35L -15D 60 x 60L

Non-rotating
-10D 30 x 30L -10D 40 x 40L -20D 65 x 65L

Rod
-15D 35 x 35L -15D 45 x 45L -25D 70 x 70L
-20D 40 x 40L -20D 50 x 50L -30D 75 x 75L
-25D 45 x 45L -25D 55 x 55L -35D 15 80 x 80L
7.5
-30D 50 x 50L -30D 60 x 60L -40D 85 x 85L
7.5
-35D 55 x 55L -35D 65 x 65L -45D 90 x 90L

Axial Piping
-40D 60 x 60L -40D 70 x 70L -50D 95 x 95L
-45D 65 x 65L -45D 75 x 75L -75D 130 x 130L
-50D 70 x 70L -50D 80 x 80L -100D 155 x 155L
CQP2B25-5D 30 CQ-M5 x 30L -75D 115 x 115L CQP2B100-10D 65 CQ-M10 x 65L
-10D 35 x 35L -100D 140 x 140L -15D 70 x 70L
-15D 40 x 40L CQP2B50-10D 45 CQ-M6 x 45L -20D 75 x 75L
-20D 45 x 45L -15D 50 x 50L -25D 80 x 80L

Anti-lateral
-25D 50 x 50L -20D 55 x 55L -30D 85 x 85L
9.5

Load
-30D 55 x 55L -25D 60 x 60L -35D 15.5 90 x 90L
-35D 60 x 60L -30D 65 x 65L -40D 95 x 95L
-40D 65 x 65L -35D 12.5 70 x 70L -45D 100 x 100L
-45D 70 x 70L -40D 75 x 75L -50D 105 x 105L
-50D 75 x 75L -45D 80 x 80L -75D 140 x 140L

With End Lock

-50D 85 x 85L -100D 165 x 165L
-75D 120 x 120L
-100D 145 x 145L

Resistant
Water
With Auto
Switch
Auto Switch
Made to Order

106
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Series CQP2
Construction

Standard
A B

A B
A-A section (Port on rod end) B-B section (Port on head end)

Rod end male thread With rubber bumper

Component Parts Replacement Parts/Seal Kit

No. Description Material Note Bore size Kit no.
Contents
1 Cylinder tube Aluminum alloy Hard anodized (mm) Pneumatic type (Non-lube) Air-hydro type
2 Piston Aluminum alloy Chromated 12 CQ2B12-PS —
Piston rod Stainless steel ø12 to ø25 16 CQ2B16-PS —
3
Carbon steel ø32 to ø100, Hard chrome plated 20 CQ2B20-PS CQ2BH20-PS
Aluminum alloy ø12 to ø40, Anodized 25 CQ2B25-PS CQ2BH25-PS Kits include
4 Collar
Aluminum alloy casted ø50 to ø100, Chromated, Painted 32 CQ2B32-PS CQ2BH32-PS items !2, !3,
5 Retaining ring Carbon tool steel Phosphate coated 40 CQ2B40-PS CQ2BH40-PS !4 from the
6 Bushing Bearing alloy ø50 to ø100 50 CQ2B50-PS CQ2BH50-PS table.
7 Rod end nut Carbon steel Nickel plated 63 CQ2B63-PS CQ2BH63-PS
8 Bumper A Urethane 80 CQ2B80-PS CQ2BH80-PS
9 Bumper B Urethane 100 CQ2B100-PS CQ2BH100-PS
10 Steel ball Carbon steel ∗ Seal kit includes !2, !3, !4. Order the seal kit based on each bore size.
11 Hexagon socket head set screw Alloy steel Nickel plated ∗ Since the seal kit does not include a grease pack, order it separately.
12 Piston seal NBR Grease pack part no.: GR-S-010 (10 g)
13 Rod seal NBR
14 Gasket NBR

Copper and Fluorine-free Series (For CRT Manufacturing Process)

20 CQP2B Bore size Stroke D Specifications

Bore size (mm) 12 16 20 25 32 40 50 63 80 100
Copper and ø12, ø16, ø20, ø25, ø32 Action Double acting, Single rod
fluorine-free series ø40, ø50, ø63, ø80, ø100 Proof pressure 1.5 MPa
Max. operating pressure 1.0 MPa
Rubber bumper None
For preventing the influence of copper ions or halogen ions
Piping Pipe thread
during CRT manufacturing processes, copper and fluorine
materials are not used in the component parts. Piston speed 50 to 500 mm/s
Mounting Through-hole
Auto switch Mountable

107
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Axial Piping: Double Acting, Single Rod

Series CDQP2
With Auto Switch

Standard
Refer to the below pages for further information on auto switches.
Auto switch proper mounting position and its mountig height
Minimum stroke for auto switch mounting
P.123 to 127
Operating range
Auto switch mounting brackets/Part no.

Large Bore
Size
Weight

Long Stroke
Weight (g)
Bore Cylinder stroke (mm) Calculation: (Example) CDQP2B32-20DCM
size • Basic weight: CDQP2B32-20D······· 290 g
(mm) 5 10 15 20 25 30 35 40 45 50 75 100 • Additional weight: Rod end male thread··· 43 g
12 54 62 69 75 82 89 — — — — — — With rubber bumper···· –3 g
16 91 99 107 115 123 131 — — — — — — 330 g
Additional Weight (g)

Non-rotating
20 121 135 147 161 175 188 201 214 228 242 — — Add each weight of auto switches
Bore size (mm) 12 16 20 25 32 when auto switches are mounted.
25 177 190 203 117 230 244 257 270 284 297 — —

Rod
Rod end Male thread 1.5 3 6 12 26
male thread Nut 1 2 4 8 17 32 217 242 266 290 315 339 363 387 412 436 557 679
Auto Switch Mounting
With rubber bumper 0 –1 –2 –3 –3 40 319 345 371 397 423 449 475 502 528 554 684 814
Bracket/Weight
50 — 546 588 629 670 712 753 794 836 877 1084 1291 Mounting
Bore size (mm) 40 50 63 80 100 bracket part no. Applicable bore size Weight (g)
Rod end Male thread 27 53 53 120 175 63 — 764 812 859 907 955 1002 1050 1098 1145 1384 1622 BQ-1 ø12 to ø25 1.5

Axial Piping
male thread Nut 17 32 32 49 116 80 — 1377 1455 1534 1612 1691 1769 1848 1926 2005 2397 2790 BQ-2 ø32 to ø100 1.5
With rubber bumper –7 –9 –18 –31 –56 100 — 2296 2394 2492 2590 2688 2786 2884 2982 3080 3570 4060 BQ2-012 ø12 to ø100 5

Construction

Anti-lateral
Load
A B

With End Lock

A B

Resistant
Water

Auto switch

A-A section (Port on rod end) B-B section (Port on head end)
With Auto
Switch

Component Parts Replacement Parts/Seal Kit

No. Description Material Note Bore size Kit no.
Contents
1 Cylinder tube Aluminum alloy Hard anodized (mm) Pneumatic type (Non-lube) Air-hydro type
2 Piston Aluminum alloy Chromated 12 CQ2B12-PS —
Stainless steel ø12 to ø25 16 CQ2B16-PS —
3 Piston rod
Carbon steel 20
Auto Switch

ø32 to ø100, Hard chrome plated CQ2B20-PS CQ2BH20-PS

Aluminum alloy ø12 to ø40, Anodized 25 CQ2B25-PS CQ2BH25-PS Kits include
4 Collar
Aluminum alloy casted ø50 to ø100, Chromated, Painted 32 CQ2B32-PS CQ2BH32-PS items !0, !1,
5 Retaining ring Carbon tool steel Phosphate coated 40 CQ2B40-PS CQ2BH40-PS !2 from the
6 Bushing Bearing alloy ø50 to ø100 50 CQ2B50-PS CQ2BH50-PS table.
7 Magnet — 63 CQ2B63-PS CQ2BH63-PS
8 Steel ball 80
Made to Order

Carbon steel CQ2B80-PS CQ2BH80-PS

9 Hexagon socket head set screw Alloy steel Nickel plated 100 CQ2B100-PS CQ2BH100-PS
10 Piston seal NBR ∗ Seal kit includes !0, !1, !2. Order the seal kit based on each bore size.
11 Rod seal NBR ∗ Since the seal kit does not include a grease pack, order it separately.
12 Gasket NBR Grease pack part no.: GR-S-010 (10 g)

108
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Series CQP2
Mounting Bolt for CDQP2B/With Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the Mounting bolt
CDQP2B is available as an option. Refer to the following for
ordering procedures. Order the actual number of bolts that will be Material: Chromium molybdenum steel
used. Surface treatment: Nickel plated
Example) CQ-M3x35L 2 pcs.
Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CDQP2B12-5D 35 CQ-M3 x 35L CDQP2B32-5D 40 CQ-M5 x 40L CDQP2B63-10D 60 CQ-M8 x 60L
-10D 40 x 40L -10D 45 x 45L -15D 65 x 65L
-15D 45 x 45L -15D 50 x 50L -20D 70 x 70L
5.5
-20D 50 x 50L -20D 55 x 55L -25D 75 x 75L
-25D 55 x 55L -25D 60 x 60L -30D 80 x 80L
-30D 60 x 60L -30D 65 x 65L -35D 14.5 85 x 85L
9
CDQP2B16-5D 40 CQ-M3 x 40L -35D 70 x 70L -40D 90 x 90L
-10D 45 x 45L -40D 75 x 75L -45D 95 x 95L
-15D 50 x 50L -45D 80 x 80L -50D 100 x 100L
8
-20D 55 x 55L -50D 85 x 85L -75D 125 x 125L
-25D 60 x 60L -75D 110 x 110L -100D 150 x 150L
-30D 65 x 65L -100D 135 x 135L CDQP2B80-10D 65 CQ-M10 x 65L
CDQP2B20-5D 40 CQ-M5 x 40L CDQP2B40-5D 45 CQ-M5 x 45L -15D 70 x 70L
-10D 45 x 45L -10D 50 x 50L -20D 75 x 75L
-15D 50 x 50L -15D 55 x 55L -25D 80 x 80L
-20D 55 x 55L -20D 60 x 60L -30D 85 x 85L
-25D 60 x 60L -25D 65 x 65L -35D 15 90 x 90L
10.5
-30D 65 x 65L -30D 70 x 70L -40D 95 x 95L
7.5
-35D 70 x 70L -35D 75 x 75L -45D 100 x 100L
-40D 75 x 75L -40D 80 x 80L -50D 105 x 105L
-45D 80 x 80L -45D 85 x 85L -75D 130 x 130L
-50D 85 x 85L -50D 90 x 90L -100D 155 x 155L
CDQP2B25-5D 40 CQ-M5 x 40L -75D 115 x 115L CDQP2B100-10D 75 CQ-M10 x 75L
-10D 45 x 45L -100D 140 x 140L -15D 80 x 80L
-15D 50 x 50L CDQP2B50-10D 55 CQ-M6 x 55L -20D 85 x 85L
-20D 55 x 55L -15D 60 x 60L -25D 90 x 90L
-25D 60 x 60L -20D 65 x 65L -30D 95 x 95L
9.5
-30D 65 x 65L -25D 70 x 70L -35D 15.5 100 x 100L
-35D 70 x 70L -30D 75 x 75L -40D 105 x 105L
-40D 75 x 75L -35D 12.5 80 x 80L -45D 110 x 110L
-45D 80 x 80L -40D 85 x 85L -50D 115 x 115L
-50D 85 x 85L -45D 90 x 90L -75D 140 x 140L
-50D 95 x 95L -100D 165 x 165L
-75D 120 x 120L
-100D 145 x 145L

109
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Compact Cylinder: Axial Piping

Double Acting, Single Rod Series CQP2
Dimensions
ø12 to ø100/Without Auto Switch
M

6.3
ø12 to ø25 H thread effective depth C

Standard
øI

E2
W
øD

E1
2 x øN through
L B + Stroke 4 x øO counterbore

Large Bore
4.5
K Plug F
A + Stroke E

Size
Rod end male thread 2 x M5 x 0.8
Width across flat B1 (Port size)

MM
Rod End Male Thread (mm)

Long Stroke
Bore size
(mm) B1 C1 H1 L1 MM X
H1 12 8 9 4 14 M5 x 0.8 10.5
C1 16 10 10 5 15.5 M6 x 1.0 12
X 20 13 12 5 18.5 M8 x 1.25 14
L1 25 17 15 6 22.5 M10 x 1.25 17.5

Non-rotating
Standard (mm)

Rod
Bore size Stroke range
(mm) (mm) A B C D E E1 E2 F H I K L M N O W
12 5 to 30 20.5 17 6 6 23 13 14 14 M3 x 0.5 32 5 3.5 22 3.5 6.5 depth 3.5 27
16 5 to 30 22 18.5 8 8 26 15 17 17 M4 x 0.7 38 6 3.5 28 3.5 6.5 depth 3.5 32

Axial Piping
20 5 to 50 24 19.5 7 10 30 17 19 21 M5 x 0.8 47 8 4.5 36 5.5 9 depth 7 36
25 5 to 50 27.5 22.5 12 12 33 19.5 22 24 M6 x 1.0 52 10 5 40 5.5 9 depth 7 41.5

ø32 to ø100 Z 2 x P (Rc, NPT, G)

H thread effective 4 x øN through F (Port size)
Plug
depth C 8 x øO counterbore
Q

Anti-lateral
J

Load
øI
W
øD

M
E

With End Lock

K L B + Stroke M
A + Stroke E

Rod end male thread

Width across flat B1
MM Rod End Male Thread (mm)

Resistant
Water
Bore size
(mm) B1 C1 H1 L1 MM X
32 22 20.5 8 28.5 M14 x 1.5 23.5
40 22 20.5 8 28.5 M14 x 1.5 23.5
H1 50 27 26 11 33.5 M18 x 1.5 28.5
C1 63 27 26 11 33.5 M18 x 1.5 28.5
With Auto

X 80 32 32.5 13 43.5 M22 x 1.5 35.5

Switch

L1 100 41 32.5 16 43.5 M26 x 1.5 35.5

Standard (mm)
Bore size Stroke range
(mm) (mm) A B C D E F H I J K L M N O P Q W Z
5 to 50 30 23
Auto Switch

32 13 16 45 17 M8 x 1.25 60 10.5 14 7 34 5.5 9 depth 7 1/8 8 55.5 30

75, 100 40 33
5 to 50 36.5 29.5
40 13 16 52 17 M8 x 1.25 69 10 14 7 40 5.5 9 depth 7 1/8 8 62 30
75, 100 46.5 39.5
10 to 50 38.5 30.5
50 15 20 64 22 M10 x 1.5 86 13 17 8 50 6.6 11 depth 8 1/4 10 77 39
75, 100 48.5 40.5
10 to 50 44 36
63 15 20 77 22 M10 x 1.5 103 13 17 8 60 9 14 depth 10.5 1/4 10 90 39
Made to Order

75, 100 54 46
10 to 50 53.5 43.5
80 21 25 98 26 M16 x 2.0 132 16 22 10 77 11 17.5 depth 13.5 3/8 12.5 114 48
75, 100 63.5 53.5
10 to 50 65 53
100 27 30 117 26 M20 x 2.5 156 17.5 27 12 94 11 17.5 depth 13.5 3/8 12.5 134.5 48
75, 100 75 63
Note) The external dimensions with rubber bumper are the same as those of the standard, as shown above.
∗ For details about the rod end nut and accessory brackets, refer to page 19.

110
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Series CQP2
Dimensions
ø12 to ø100/With Auto Switch
ø12 to ø25
25 Auto switch
Minimum lead wire
H thread effective depth C 12.5
bending radius 10 M

6.3
øI
≈U

E2
S

W
øD

E1
2 x øN through
4 x øO
Plug L B + Stroke

4.5
K counterbore F
A + Stroke E 2 x M5 x 0.8
Rod end male thread Width across flat B1 (Port size)

MM
Rod End Male Thread (mm)
Bore size
(mm)
B1 C1 H1 L1 MM X

H1 12 8 9 4 14 M5 x 0.8 10.5
C1 16 10 10 5 15.5 M6 x 1.0 12
X 20 13 12 5 18.5 M8 x 1.25 14
25 17 15 6 22.5 M10 x 1.25 17.5
For auto switch proper mounting position and its L1
Standard mounting height, refer to pages 123 to 127. (mm)
Bore size Stroke range
(mm) (mm)
A B C D E E1 E2 F H I K L M N O S U W
12 5 to 30 31.5 28 6 6 23 13 14 14 M3 x 0.5 32 5 3.5 22 3.5 6.5 depth 3.5 33.5 20.5 27
16 5 to 30 34 30.5 8 8 26 15 17 17 M4 x 0.7 38 6 3.5 28 3.5 6.5 depth 3.5 38.5 23.5 32
20 5 to 50 36 31.5 7 10 30 17 19 21 M5 x 0.8 47 8 4.5 36 5.5 9 depth 7 42.5 25.5 36
25 5 to 50 37.5 32.5 12 12 33 19.5 22 24 M6 x 1.0 52 10 5 40 5.5 9 depth 7 48 28.5 41.5
Note) The external dimensions with rubber bumper are the same as those of the standard, as shown above.
Z 2 x P (Rc, NPT, G)
ø32 to ø100 K Plug 4 x øN through F (Port size)
H thread effective depth C 8 x øO counterbore

Q
J
øI

W
øD

M
S

E
≈U

12.5 L B + Stroke M
Auto switch
25 A + Stroke E
Minimum lead wire
bending radius 10

Rod end male thread Width across flat B1

MM
Rod End Male Thread (mm)
Bore size
(mm) B1 C1 H1 L1 MM X
32 22 20.5 8 28.5 M14 x 1.5 23.5
40 22 20.5 8 28.5 M14 x 1.5 23.5
H1
50 27 26 11 33.5 M18 x 1.5 28.5
C1 63 27 26 11 33.5 M18 x 1.5 28.5
X 80 32 32.5 13 43.5 M22 x 1.5 35.5
L1 100 41 32.5 16 43.5 M26 x 1.5 35.5
For auto switch proper mounting position and its
Standard mounting height, refer to pages 123 to 127. (mm)
Bore size Stroke range
(mm) (mm)
A B C D E F H I J K L M N O P Q S U W Z
32 5 to 100 40 33 13 16 45 17 M8 x 1.25 60 10.5 14 7 34 5.5 9 depth 7 1/8 8 65.5 32.5 55.5 30
40 5 to 100 46.5 39.5 13 16 52 17 M8 x 1.25 69 10 14 7 40 5.5 9 depth 7 1/8 8 72 36 62 30
50 10 to 100 48.5 40.5 15 20 64 22 M10 x 1.5 86 13 17 8 50 6.6 11 depth 8 1/4 10 87 42 77 39
63 10 to 100 54 46 15 20 77 22 M10 x 1.5 103 13 17 8 60 9 14 depth 10.5 1/4 10 100 48.5 90 39
80 10 to 100 63.5 53.5 21 25 98 26 M16 x 2.0 132 16 22 10 77 11 17.5 depth 13.5 3/8 12.5 123.5 58.5 114 48
100 10 to 100 75 63 27 30 117 26 M20 x 2.5 156 17.5 27 12 94 11 17.5 depth 13.5 3/8 12.5 144.5 68.5 134.5 48
Note) The external dimensions with rubber bumper are the same as those of the standard, as shown above. ∗ For details about the rod end nut and accessory
brackets, refer to page 19.
111
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Compact Cylinder: Axial Piping

Single Acting, Single Rod

Series CQP2

Standard
ø12, ø16, ø20, ø25, ø32, ø40, ø50
How to Order

Large Bore
Without auto switch CQP2B 50 10 T

Size
With auto switch CDQP2B 50 10 T M9BW

Long Stroke
With auto switch Made to Order
(Built-in magnet)
Refer to the next page
for details.
Axial piping
Number of
Mounting auto switches
B Through-hole Nil 2 pcs.

Non-rotating
∗ Cylinder mounting bolts are not included. Bore size S 1 pc.

Rod
Order them separately referring to 12 12 mm n “n” pcs.
“Mounting Bolt for C(D)QP2B” on pages
114 and 117.
16 16 mm
Auto switch
20 20 mm
Nil Without auto switch
25 25 mm
∗ Refer to the below table for
Built-in Magnet Cylinder Model 32 32 mm
applicable auto switches.

Axial Piping
40 40 mm
If a built-in magnet cylinder without an auto 50 50 mm Body option
switch is required, there is no need to enter Nil Standard (Rod end female thread)
the symbol for the auto switch. M Rod end male thread
(Example) CDQP2B32-10S
Port thread type
M thread ø12 to ø25 Action

Anti-lateral
Nil
Rc S Single acting, Spring return

Load
TN NPT ø32 to ø50 T Single acting, Spring extend
TF G
Cylinder stroke (mm)
Refer to the next page for standard strokes.

With End Lock

Applicable Auto Switches/Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
IC circuit
Grommet 3-wire (PNP) 12 V M9PV M9P
Solid state auto switch

M9BV M9B

Resistant
2-wire 12 V —
Water
Connector J79C —
3-wire (NPN) 5 V, M9NWV M9NW
Diagnostic indication IC circuit Relay,
Yes 3-wire (PNP) 24 V 12 V — M9PWV M9PW
(2-color indication) PLC
2-wire 12 V M9BWV M9BW —
Grommet 3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
With Auto

(2-color indication)
M9BAV ∗∗ M9BA ∗∗
Switch

2-wire 12 V —
With diagnostic output
(2-color indication) 4-wire 5 V, 12 V — F79F IC circuit
3-wire
5V — A96V A96 IC circuit —
Reed auto switch

(NPN equivalent) —
Yes
Grommet — 200 V A72 A72H
—
12 V 100 V A93V A93
Auto Switch

No 5 V, 12 V 100 V or less A90V A90 IC circuit Relay,

2-wire
Yes 24 V 12 V — A73C — — PLC
Connector
No 5 V, 12 V 24 V or less A80C — IC circuit
Diagnostic indication
(2-color indication) Grommet Yes — — A79W — —
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Consult with SMC regarding water resistant types with the above model numbers.
Made to Order

∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
None ········ N (Example) J79CN
∗ There are other applicable auto switches other than the listed above. For details, refer to page 127.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

112
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Series CQP2

Specifications

Bore size (mm) 12 16 20 25 32 40 50

Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure (MPa) 0.25 0.25 0.18 0.18 0.17 0.15 0.13
Without auto switch: –10 to 70°C (No freezing)
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)

Lubrication Not required (Non-lube)

Piston speed 50 to 500 mm/s
JIS Symbol
Allowable kinetic energy (J) 0.022 0.038 0.055 0.09 0.15 0.26 0.46
Single acting, Single acting,
+1.0 mm
Spring return Spring extend Stroke length tolerance 0

Standard Strokes
(mm)
Bore size Standard stroke
12
16
Made to Order 20
5, 10
(For details, refer to pages 177 to 207.) 25
Symbol Specifications 32
-XA Special rod end shape
40
Piston rod/Retaining ring/Rod end nut 50 10, 20
-XC6
material: Stainless steel
-XC36 With boss on rod end
-X271 Fluororubber seals Manufacture of Intermediate Strokes
(Except single acting, spring return)

Retaining Ring Installation/Removal

Type A spacer is installed in the standard stroke body.
Caution Part no. Refer to “How to Order” for the standard model number. (P. 112)
1. For installation and removal, use an appropri- Strokes in 1 mm intervals are available by installing a spacer in the
ate pair of pliers (tool for installing a type C Description
standard stroke cylinder.
retaining ring).
Bore size Stroke range
2. Even if a proper plier (tool for installing a type
C retaining ring) is used, it is likely to inflict Stroke range 12 to 40 1 to 9
damage to a human body or peripheral 50 1 to 19
equipment, as a retaining ring may be flown
Part no.: CQP2B20-3T
out of the tip of a plier (tool for installing a
Example CQP2B20-5T with 2 mm width spacer inside
type C retaining ring). Be much careful with
The B dimension is 24.5 mm.
the popping of a retaining ring. Besides, be
certain that a retaining ring is placed firmly
into the groove of rod cover before supplying
air at the time of installment. Type
Mounting/Removal
Bore size (mm) 12 16 20 25 32 40 50
1. Do not remove the hexagon socket set screw
on the side of the rod. Mounting Through-hole (Standard)       
• Be aware that if the hexagon socket set Built-in magnet       
Pneumatic

screw is removed with compressed air sup-

plied to the cylinder, an internal steel ball Rc1/8 Rc1/8 Rc1/4
could fly out or the compressed air could be Piping Pipe thread M5 x 0.8 M5 x 0.8 M5 x 0.8 M5 x 0.8 NPT1/8 NPT1/8 NPT1/4
discharged, leading to injury to humans or
G1/8 G1/8 G1/4
damage to peripheral equipment.
Rod end male thread       

Refer to pages 123 to 127 for the specifications of cylinders with auto switches.
• Auto switch proper mounting position (detection at stroke end) and its mounting height
• Minimum stroke for auto switch mounting
• Operating range
• Auto switch mounting brackets/Part no.

113
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Compact Cylinder: Axial Piping

Single Acting, Single Rod Series CQP2

Theoretical Output Weight

(N) Weight (g)
Operating pressure (MPa) Cylinder stroke (mm)

Standard
Action Bore size (mm) Action Bore size (mm)
0.3 0.5 0.7 5 10 15 20
12 21 44 66 12 33 40 — —
16 45 86 126 16 55 64 — —
Spring return

Spring return
20 79 142 205 20 68 83 — —
25 126 224 323 25 103 118 — —

Large Bore
32 211 372 533 32 149 173 — —
40 40

Size
338 589 841 236 262 — —
50 535 928 1316 50 — 426 — 691
12 14 31 48 12 33 40 — —
16 24 54 85 16 55 64 — —
Spring extend

Spring extend
20 71 118 165 20 73 87 — —

Long Stroke
25 113 189 264 25 109 124 — —
32 181 302 422 32 160 180 — —
40 317 528 739 40 262 284 — —
50 495 825 1150 50 — 468 — 540

Mounting Bolt for CQP2B/Without Auto Switch Additional Weight

Non-rotating
(g)
Bore size (mm) 12 16 20 25 32 40 50

Rod
Mounting method: Mounting bolt for through-hole mounting of the
Rod end Male thread 1.5 3 6 12 26 27 53
CQP2B is available as an option. Refer to the following for ordering
male thread Nut 1 2 4 8 17 17 32
procedures. Order the actual number of bolts that will be used.
Calculation: (Example) CQP2B32-10SM
Example) CQ-M3x25L 2 pcs. • Basic weight: CQP2B32-10S ···············173 g

Axial Piping
Mounting bolt • Additional weight: Rod end male thread ······ 43 g
Material: Chromium molybdenum steel 216 g
Surface treatment: Nickel plated

Spring Force
Spring Return
Single Acting, Spring Return (N) Single acting,

Anti-lateral
Cylinder model C D Mounting bolt part no.
CQP2B12-5S Bore size Stroke Spring reaction force (N) Spring return

Load
25 CQ-M3 x 25L (mm) (mm)
6.5 Second First Spring state with
-10S 30 x 30L 5 13 8.6
12 first mounting load
CQP2B16-5S 25 CQ-M3 x 25L 10 13 3.9
5 IN
-10S 30 x 30L 5 15 10.3
16
CQP2B20-5S 25 CQ-M5 x 25L 10 15 5.9
7.5

With End Lock

-10S 30 x 30L 5 15 10
20 When spring is set in
10 15 5.9
CQP2B25-5S 30 CQ-M5 x 30L cylinder
9.5 5 20 16
-10S 35 x 35L 25
10 20 11 Spring state with
CQP2B32-5S 30 CQ-M5 x 30L 5 30 23
9 32 second mounting load
-10S 35 x 35L 10 30 16 OUT
CQP2B40-5S 35 CQ-M5 x 35L 5 30 13
7.5 40
-10S 40 x 40L 10 39 21
10 50 30
CQP2B50-10S 50

Resistant
45 CQ-M6 x 45L When spring is
12.5 20 54 24
Water
-20S 55 x 55L compressed with air

Mounting bolt Single Acting, Spring Extend (N) Single acting,

Bore size Stroke Spring reaction force (N) Spring extend
(mm) (mm) Second First
5 11 2.9 Spring state with
12 first mounting load
With Auto

10 9.7 2.8
Switch

5 20 3.9 OUT
16
Spring Extend 10 20 3.9
5 27 5.3
Cylinder model C D Mounting bolt part no. 20
10 27 5.9 When spring is set in
CQP2B12-5T 25 CQ-M3 x 25L 5 29 9.8 cylinder
6.5 25
-10T 30 x 30L 10 29 9.8
Auto Switch

CQP2B16-5T 25 CQ-M3 x 25L 5 29 20 Spring state with

5 32
-10T 30 x 30L 10 29 20 second mounting load
5 29 20
CQP2B20-5T 25 CQ-M5 x 25L 40 IN
7.5 10 29 20
-10T 30 x 30L 10 83 24
CQP2B25-5T 30 CQ-M5 x 30L
50
20 83 24
9.5 When spring is
-10T 35 x 35L
Made to Order

compressed with air

CQP2B32-5T 30 CQ-M5 x 30L
9
-10T 35 x 35L
CQP2B40-5T 35 CQ-M5 x 35L
7.5
-10T 40 x 40L
CQP2B50-10T 45 CQ-M6 x 45L
12.5
-20T 55 x 55L
114
CQ2-B.qxd 10.5.18 3:07 PM Page 115

Series CQP2
Construction
A B
Spring
return

A B
Port size
M5 x 0.8
A-A section (Port on rod end) B-B section (Port on head end)
Spring
extend

A-A section (Port on rod end) B-B section (Port on head end) Rod end male thread

Component Parts
No. Description Material Note No. Description Material Note
1 Cylinder tube Aluminum alloy Hard anodized 14 Piston seal NBR
2 ∗ Piston Aluminum alloy Chromated 15 Rod seal NBR
Stainless steel ø12 to ø25 16 Gasket NBR
3 Piston rod
Carbon steel ø32 to ø50, Hard chrome plated
Aluminum alloy ø12 to ø40, Anodized
4 Collar Replacement Parts/Seal Kit
Aluminum alloy casted ø50, Chromate, Painted
5 Retaining ring Carbon tool steel Phosphate coated Bore size Kit no. Kit no.
6 Bushing Bearing alloy (mm) (Single acting/Spring return) (Single acting/Spring extend)
7 Return spring Piano wire Zinc chromated 12 CQ2B12-S-PS CQ2B12-T-PS
8 Bronze element Sintered metallic BC 16 CQ2B16-S-PS CQ2B16-T-PS
Port size Rc1/8, 1/4
9 Retaining ring Carbon tool steel 20 CQ2B20-S-PS CQ2B20-T-PS
10 Plug with fixed orifice Alloy steel Port size M5 x 0.8 25 CQ2B25-S-PS CQ2B25-T-PS
11 Steel ball Carbon steel
32 CQ2B32-S-PS CQ2B32-T-PS
12 Hexagon socket head set screw Alloy steel Nickel plated
13 Rod end nut Carbon steel Nickel plated 40 CQ2B40-S-PS CQ2B40-T-PS
∗ On spring extend (Type T), piston and piston rod are integrated 50 CQ2B50-S-PS CQ2B50-T-PS
(stainless steel). Kits include item !4 from Kits include items !4, !5, !6
Contents
the table. from the table.
∗ Seal kit includes !4. Order ∗ Seal kit includes !4, !5, !6.
How to the seal kit, based on Order the seal kit, based on
Order each bore size. each bore size.
∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g)

Copper and Fluorine-free Series (For CRT Manufacturing Process)

20 CQP2B Bore size S Specifications

Stroke T (M) Bore size (mm) 12 16 20 25 32 40 50
Copper and ø12, ø16, ø20, ø25, ø32 Action Single acting, Single rod
fluorine-free series ø40, ø50 Proof pressure 1.5 MPa
Max. operating pressure 1.0 MPa
Rubber bumper None
For preventing the influence of copper ions or halogen ions
Piping Pipe thread
during CRT manufacturing processes, copper and fluorine
materials are not used in the component parts. Piston speed 50 to 500 mm/s
Mounting Through-hole
Auto switch Mountable
115
CQ2-B.qxd 10.5.18 3:07 PM Page 116

Axial Piping: Single Acting, Single Rod

Series CDQP2
With Auto Switch

Standard
Refer to the below pages for further information on auto switches.
Auto switch proper mounting position and its mounting height
Minimum stroke for auto switch mounting
P.123 to 127
Operating range
Auto switch mounting brackets/Part no.

Large Bore
Size
Weight
Weight (g) Additional Weight (g)
Cylinder stroke (mm) Bore size (mm) 12 16 20 25 32 40 50
Action Bore size (mm)

Long Stroke
5 10 15 20 Rod end Male thread 1.5 3 6 12 26 27 53
12 55 63 — — male thread Nut 1 2 4 8 17 17 32
16 92 100 — — Calculation: (Example) CDQP2B32-10SM Add each weight of auto
Spring return

20 121 135 — — • Basic weight: CDQP2B32-10S ········ 242 g switches when auto
• Additional weight: Rod end male thread··· 43 g switches are mounted.
25 178 191 — —
285 g
32 217 242 — —

Non-rotating
40 323 349 — —
50

Rod
— 558 — 641
12 61 69 — —
16 92 100 — —
Spring extend

20 126 140 — —
25 184 197 — —

Axial Piping
32 228 253 — —
40 349 375 — —
50 — 600 — 683

Construction

Anti-lateral
Spring return Spring extend

Load
A B

With End Lock

A B

Port size
M5 x 0.8

Resistant
Auto switch Auto switch
Water
A-A section (Port on rod end) B-B section (Port on head end) A-A section (Port on rod end) B-B section (Port on head end)

Component Parts Replacement Parts/Seal Kit

No. Description Material Note Bore size Kit no. Kit no.
1 Cylinder tube Aluminum alloy Hard anodized (mm) (Single acting/Spring return) (Single acting/Spring extend)
With Auto

2 Piston∗ Aluminum alloy Chromated 12

Switch

CQ2B12-S-PS CQ2B12-T-PS
∗ Stainless steel ø12 to ø25 16 CQ2B16-S-PS CQ2B16-T-PS
3 Piston rod
Carbon steel ø32 to ø50, Hard chrome plated 20 CQ2B20-S-PS CQ2B20-T-PS
Aluminum alloy ø12 to ø40, Anodized 25 CQ2B25-S-PS CQ2B25-T-PS
4 Collar
Aluminum alloy casted ø50, Chromate, Painted 32 CQ2B32-S-PS CQ2B32-T-PS
5 Retaining ring Carbon tool steel Phosphate coated 40 CQ2B40-S-PS CQ2B40-T-PS
Auto Switch

6 Bushing Bearing alloy 50 CQ2B50-S-PS CQ2B50-T-PS

7 Return spring Piano wire Zinc chromated Kits include item !4 from Kits include items !4, !5, !6
Contents
8 Bronze element Sintered metallic BC the table. from the table.
Port size Rc1/8, 1/4
9 Retaining ring Carbon tool steel ∗ Seal kit includes !4. Order ∗ Seal kit includes !4, !5, !6.
How to
10 Plug with fixed orifice Alloy steel Port size M5 x 0.8 the seal kit, based on Order the seal kit, based on
Order
11 Steel ball Carbon steel each bore size. each bore size.
Made to Order

12 Hexagon socket head set screw Alloy steel Nickel plated ∗ Since the seal kit does not include a grease pack, order it separately.
13 Magnet — Grease pack part no.: GR-S-010 (10 g)
14 Piston seal NBR
15 Rod seal NBR
16 Gasket NBR
∗ On spring extend (Type T), piston and piston rod are integrated (stainless steel).
116
CQ2-B.qxd 10.5.18 3:07 PM Page 117

Series CQP2
Mounting Bolt for CDQP2B/With Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the
CDQP2B is available as an option. Refer to the following for
ordering procedures. Order the actual number of bolts that will be
used.
Example) CQ-M3x35L 2 pcs.
Mounting bolt
Mounting bolt
Material: Chromium molybdenum steel
Surface treatment: Nickel plated

Spring Return Spring Extend

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CDQP2B12-5S 35 CQ-M3 x 35L CDQP2B12-5T 40 CQ-M3 x 40L
5.5 6.1
-10S 40 x 40L -10T 45 x 45L
CDQP2B16-5S 40 CQ-M3 x 40L CDQP2B16-5T 40 CQ-M3 x 40L
8 8
-10S 45 x 45L -10T 45 x 45L
CDQP2B20-5S 40 CQ-M5 x 40L CDQP2B20-5T 40 CQ-M5 x 40L
10.5 10.5
-10S 45 x 45L -10T 45 x 45L
CDQP2B25-5S 40 CQ-M5 x 40L CDQP2B25-5T 40 CQ-M5 x 40L
9.5 9.5
-10S 45 x 45L -10T 45 x 45L
CDQP2B32-5S 40 CQ-M5 x 40L CDQP2B32-5T 40 CQ-M5 x 40L
9 9
-10S 45 x 45L -10T 45 x 45L
CDQP2B40-5S 45 CQ-M5 x 45L CDQP2B40-5T 45 CQ-M5 x 45L
7.5 7.5
-10S 50 x 50L -10T 50 x 50L
CDQP2B50-10S 55 CQ-M6 x 55L CDQP2B50-10T 55 CQ-M6 x 55L
12.5 12.5
-20S 60 x 60L -20T 65 x 65L

117
CQ2-B.qxd 10.5.18 3:07 PM Page 118

Compact Cylinder: Axial Piping

Single Acting, Single Rod Series CQP2
Dimensions
ø12 to ø50/ Spring Return Without Auto Switch
ø12 to ø25

6.3
M

Standard
H thread effective depth C

øI

E2
W
øD

E1

Large Bore
2 x øN through

Size
L B 4 x øO

4.5
K Plug counterbore F
A
E M5 x 0.8
Rod end male thread (Port size)
Width across flat B1

Long Stroke
MM
Rod End Male Thread (mm)
Bore size
(mm)
B1 C1 H1 L1 MM X
12 8 9 4 14 M5 x 0.8 10.5
H1 16 10 10 5 15.5 M6 x 1.0 12

Non-rotating
C1 20 13 12 5 18.5 M8 x 1.25 14
X 25 17 15 6 22.5 M10 x 1.25 17.5

Rod
L1

Standard (mm)
Bore size A B
(mm)
C D E E1 E2 F H I K L M N O W
5st 10st 5st 10st

Axial Piping
12 25.5 30.5 22 27 6 6 23 13 14 7 M3 x 0.5 32 5 3.5 22 3.5 6.5 depth 3.5 27
16 27 32 23.5 28.5 8 8 26 15 17 8.5 M4 x 0.7 38 6 3.5 28 3.5 6.5 depth 3.5 32
20 29 34 24.5 29.5 7 10 30 17 19 10.5 M5 x 0.8 47 8 4.5 36 5.5 9 depth 7 36
25 32.5 37.5 27.5 32.5 12 12 33 19.5 22 12 M6 x 1.0 52 10 5 40 5.5 9 depth 7 41.5

ø32 to ø50

Anti-lateral
Z P (Rc, NPT, G)

Load
4 x øN through F
H thread effective depth C (Port size)
Plug 8 x øO counterbore
Q
J

With End Lock

øI
W
øD

M
E

K L B M

Resistant
A
Water
E
Rod end male thread
Width across flat B1

MM
With Auto
Switch

Rod End Male Thread (mm)

Bore size
(mm)
B1 C1 H1 L1 MM X
H1
32 22 20.5 8 28.5 M14 x 1.5 23.5
C1 40 22 20.5 8 28.5 M14 x 1.5 23.5
Auto Switch

X 50 27 26 11 33.5 M18 x 1.5 28.5

L1

Standard (mm)
Bore size A B
(mm)
C D E F H I J K L M N O P Q W Z
5st 10st 20st 5st 10st 20st
Made to Order

32 35 40 — 28 33 — 13 16 45 8.5 M8 x 1.25 60 10.5 14 7 34 5.5 9 depth 7 1/8 8 55.5 30

40 41.5 46.5 — 34.5 39.5 — 13 16 52 8.5 M8 x 1.25 69 10 14 7 40 5.5 9 depth 7 1/8 8 62 30
50 — 48.5 58.5 — 40.5 50.5 15 20 64 11 M10 x 1.5 86 13 17 8 50 6.6 11 depth 8 1/4 10 77 39
∗ For details about the rod end nut and accessory brackets, refer to page 19.

118
CQ2-B.qxd 10.5.18 3:07 PM Page 119

Series CQP2
Dimensions
ø12 to ø50/ Spring Return With Auto Switch
ø12 to ø25 25 Auto switch
H thread effective depth C 12.5
Minimum lead wire M
bending radius 10

6.3
øI
≈U

E2
S

W
øD

E1
2 x øN through
4 x øO
Plug L B counterbore F

4.5
K A
E
M5 x 0.8
Rod end male thread (Port size)
Width across flat B1
MM
Rod End Male Thread (mm)
Bore size
(mm)
B1 C1 H1 L1 MM X
12 8 9 4 14 M5 x 0.8 10.5
H1 16 10 10 5 15.5 M6 x 1.0 12
C1 20 13 12 5 18.5 M8 x 1.25 14
X 25 17 15 6 22.5 M10 x 1.25 17.5
L1
For auto switch proper mounting position and its
Standard mounting height, refer to pages 123 to 127. (mm)
Bore size A B
(mm)
C D E E1 E2 F H I K L M N O S U W
5st 10st 5st 10st
12 36.5 41.5 33 38 6 6 23 13 14 7 M3 x 0.5 32 5 3.5 22 3.5 6.5 depth 3.5 33.5 20.5 27
16 39 44 35.5 40.5 8 8 26 15 17 8.5 M4 x 0.7 38 6 3.5 28 3.5 6.5 depth 3.5 38.5 23.5 32
20 41 46 36.5 41.5 7 10 30 17 19 10.5 M5 x 0.8 47 8 4.5 36 5.5 9 depth 7 42.5 25.5 36
25 42.5 47.5 37.5 42.5 12 12 33 19.5 22 12 M6 x 1.0 52 10 5 40 5.5 9 depth 7 48 28.5 41.5

ø32 to ø50 Z P (Rc, NPT, G)

K Plug 4 x øN through (Port size)
H thread effective depth C F
8 x øO counterbore

Q
J
øI

W
øD

M
S

E
≈U

L B M
12.5
Auto switch A
25 E
Minimum lead wire
bending radius 10

Rod end male thread Width across flat B1

MM

Rod End Male Thread (mm)

Bore size
(mm) B1 C1 H1 L1 MM X
H1
32 22 20.5 8 28.5 M14 x 1.5 23.5
C1
40 22 20.5 8 28.5 M14 x 1.5 23.5
X 50 27 26 11 33.5 M18 x 1.5 28.5
L1
For auto switch proper mounting position and
Standard its mounting height, refer to pages 123 to 127. (mm)
Bore size A B
(mm)
C D E F H I J K L M N O P Q S U W Z
5st 10st 20st 5st 10st 20st
32 45 50 — 38 43 — 13 16 45 8.5 M8 x 1.25 60 10.5 14 7 34 5.5 9 depth 7 1/8 8 65.5 32.5 55.5 30
40 51.5 56.5 — 44.5 49.5 — 13 16 52 8.5 M8 x 1.25 69 10 14 7 40 5.5 9 depth 7 1/8 8 72 36 62 30
50 — 58.5 68.5 — 50.5 60.5 15 20 64 11 M10 x 1.5 86 13 17 8 50 6.6 11 depth 8 1/4 10 87 42 77 39
∗ For details about the rod end nut and accessory brackets, refer to page 19.

119
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Compact Cylinder: Axial Piping

Single Acting, Single Rod Series CQP2
Dimensions
ø12 to ø50/ Spring Extend Without Auto Switch
ø12 to ø25 M

6.3
H thread effective depth C

Standard
øI

E2
W
øD

E1

Large Bore
2 x øN through

Size
4 x øO
L B

4.5
K Plug counterbore F
A M5 x 0.8 E
(Port size)
Rod end male thread
Width across flat B1

Long Stroke
MM
Rod End Male Thread (mm)
Bore size L1
(mm)
B1 C1 H1 MM X
5st 10st
12 8 9 4 19 24 M5 x 0.8 10.5
H1 16 10 10 5 20.5 25.5 M6 x 1.0 12

Non-rotating
C1 20 13 12 5 23.5 28.5 M8 x 1.25 14
X 25 17 15 6 27.5 32.5 M10 x 1.25 17.5

Rod
L1

Standard (mm)
Bore size A B L
C D E E1 E2 F H I K M N O W

Axial Piping
(mm) 5st 10st 5st 10st 5st 10st
12 30.5 40.5 22 27 6 6 23 13 14 7 M3 x 0.5 32 5 8.5 13.5 22 3.5 6.5 depth 3.5 27
16 32 42 23.5 28.5 8 8 26 15 17 8.5 M4 x 0.7 38 6 8.5 13.5 28 3.5 6.5 depth 3.5 32
20 34 44 24.5 29.5 7 10 30 17 19 10.5 M5 x 0.8 47 8 9.5 14.5 36 5.5 9 depth 7 36
25 37.5 47.5 27.5 32.5 12 12 33 19.5 22 12 M6 x 1.0 52 10 10 15 40 5.5 9 depth 7 41.5

ø32 to ø50

Anti-lateral
P (Rc, NPT, G) Z 4 x øN through

Load
(Port size)
H thread effective depth C Plug F Q 8 x øO counterbore
J

øI

With End Lock

W
øD

M
E

K L B M

Resistant
A
Water
E
Rod end male thread
Width across flat B1
MM

Rod End Male Thread (mm)

With Auto
Switch

Bore size L1
(mm)
B1 C1 H1 MM X
5st 10st 20st
32 22 20.5 8 33.5 38.5 — M14 x 1.5 23.5
H1 40 22 20.5 8 33.5 38.5 — M14 x 1.5 23.5
C1 50 27 26 11 — 43.5 53.5 M18 x 1.5 28.5
Auto Switch

X
L1

Standard (mm)
Bore size A B L
(mm) C D E F H I J K M N O P Q W Z
5st 10st 20st 5st 10st 20st 5st 10st 20st
Made to Order

32 40 50 — 28 33 — 13 16 45 8.5 M8 x 1.25 60 10.5 14 12 17 — 34 5.5 9 depth 7 1/8 8 55.5 30

40 46.5 56.5 — 34.5 39.5 — 13 16 52 8.5 M8 x 1.25 69 10 14 12 17 — 40 5.5 9 depth 7 1/8 8 62 30
50 — 58.5 78.5 — 40.5 50.5 15 20 64 11 M10 x 1.5 86 13 17 — 18 28 50 6.6 11 depth 8 1/4 10 77 39
∗ For details about the rod end nut and accessory brackets, refer to page 19.

120
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Series CQP2
Dimensions
ø12 to ø50/ Spring Extend With Auto Switch
ø12 to ø25 Auto switch
25
H thread effective depth C 12.5 Minimum lead wire M
bending radius 10

6.3
øI
≈U

E2
S

W
øD

E1
2 x øN through
L B 4 x øO
Plug F

4.5
K A counterbore
M5 x 0.8 E
(Port size)
Rod end male thread Width across flat B1
MM
Rod End Male Thread (mm)
Bore size L1
(mm)
B1 C1 H1 MM X
5st 10st
12 8 9 4 19 24 M5 x 0.8 10.5
H1 16 10 10 5 20.5 25.5 M6 x 1.0 12
C1 20 13 12 5 23.5 28.5 M8 x 1.25 14
X 25 17 15 6 27.5 32.5 M10 x 1.25 17.5
L1

Standard For auto switch proper mounting position and its mounting height, refer to pages 123 to 127. (mm)
Bore size A B L
(mm) C D E E1 E2 F H I K M N O S U W
5st 10st 5st 10st 5st 10st
12 45.9 55.9 37.4 42.4 6 6 23 13 14 7 M3 x 0.5 32 5 8.5 13.5 22 3.5 6.5 depth 3.5 33.5 20.5 27
16 44 54 35.5 40.5 8 8 26 15 17 8.5 M4 x 0.7 38 6 8.5 13.5 28 3.5 6.5 depth 3.5 38.5 23.5 32
20 46 56 36.5 41.5 7 10 30 17 19 10.5 M5 x 0.8 47 8 9.5 14.5 36 5.5 9 depth 7 42.5 25.5 36
25 47.5 57.5 37.5 42.5 12 12 33 19.5 22 12 M6 x 1.0 52 10 10 15 40 5.5 9 depth 7 48 28.5 41.5

P (Rc, NPT, G)
ø32 to ø50 (Port size) Z
H thread effective depth C K Plug
4 x øN through F
8 x øO

Q
counterbore

J
øI

W
øD
S

M
E
≈U

12.5
L B M
Auto switch E
25
A
Minimum lead wire
bending radius 10

Rod end male thread Width across flat B1

MM

Rod End Male Thread (mm)

Bore size L1
(mm) B1 C1 H1 MM X
5st 10st 20st
H1 32 22 20.5 8 33.5 38.5 — M14 x 1.5 23.5
C1 40 22 20.5 8 33.5 38.5 — M14 x 1.5 23.5
X 50 27 26 11 — 43.5 53.5 M18 x 1.5 28.5
L1

Standard For auto switch proper mounting position and its mounting height, refer to pages 123 to 127. (mm)
Bore size A B L
(mm)
C D E F H I J K M N O P Q S U W Z
5st 10st 20st 5st 10st 20st 5st 10st 20st
32 50 60 — 38 43 — 13 16 45 8.5 M8 x 1.25 60 10.5 14 12 17 — 34 5.5 9 depth 7 1/8 8 62 29 55.5 30
40 56.5 66.5 — 44.5 49.5 — 13 16 52 8.5 M8 x 1.25 69 10 14 12 17 — 40 5.5 9 depth 7 1/8 8 68.5 32.5 62 30
50 — 68.5 88.5 — 50.5 60.5 15 20 64 11 M10 x 1.5 86 13 17 — 18 28 50 6.6 11 depth 8 1/4 10 83.5 38.5 77 39
∗ For details about the rod end nut and accessory brackets, refer to page 19.

121
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10.5.18 3:07 PM
Page 122

122
With Auto Water Anti-lateral Non-rotating Large Bore
Made to Order Auto Switch With End Lock Axial Piping Long Stroke Standard
Switch Resistant Load Rod Size
CQ2-B.qxd 10.5.18 3:07 PM Page 123

Axial Piping
Series CDQP2
With Auto Switch 1
1 Auto Switch Proper Mounting Position (Detection at Stroke End) and its Mounting Height
Applicable Cylinder Series: CDQP2, CDQP2-S/-T (Axial piping)

D-A9 ø12 to ø25

D-M9 ≈U
D-M9W
D-M9AL
D-A9V
D-M9V
25

D-M9WV
D-M9AVL
A B

ø32 to ø100
≈U

25 A B

D-A7 D-F7NTL ø12 to ø25 ø32 to ø100

D-A80 D-F7BAL
D-A7H D-A73C
D-A80H D-A80C
D-F7 D-J79C
D-J79 D-A79W
D-F7W D-F7WV
D-J79W D-F7V
≈U

≈U
D-F79F D-F7BAVL
A B
A B

D-P4DWL ø40 to ø100

≈U A B

123
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Compact Cylinder: Axial Piping Series CDQP2

Standard
Auto Switch Proper Mounting Position
Applicable Cylinder Series: CDQP2 (Axial piping) (mm)

Large Bore
Auto switch D-M9 D-A72/A7H/A80H
D-M9V D-A73C/A80C/F7

Size
model
D-A9 D-M9W D-A73 D-F79F/J79/F7V
D-F7NTL D-A79W D-P4DWL
D-A9V D-M9WV D-A80 D-J79C/F7W
D-M9AL D-J79W/F7WV
D-M9AVL D-F7BAVL/F7BAL
Bore size A B A B A B A B A B A B A B

Long Stroke
12 2 3 6 7 4.5 5.5 5 6 10 11 2 3 — —
16 5 2.5 9 6.5 7.5 5 8 5.5 13 10.5 5 2.5 — —
20 5 3.5 9 7.5 7.5 6.5 8 7 13 12 5 4 — —
25 5.5 4 9.5 8 7.5 7 8 7.5 13 12.5 5 4.5 — —
32 6.5 3.5 10.5 7.5 9 6 9.5 6.5 14.5 11.5 6.5 3.5 — —
40 10.5 6 14.5 10 13 8.5 13.5 9 18.5 14 10.5 6 9 4.5

Non-rotating
50 8.5 9 12.5 13 11 11.5 11.5 12 16.5 17 8.5 9 7 7.5
63 11 12 15 16 13.5 14.5 14 15 19 20 11 12 9.5 10.5

Rod
80 14 16.5 18 20.5 17.5 18 18 18.5 23 23.5 15 15.5 13.5 14
100 18.5 21.5 22.5 25.5 21 24 21.5 24.5 26.5 29.5 18.5 21.5 17 20
Note) Adjust the auto switch after confirming the operating conditions in the actual setting.

Axial Piping
Applicable Cylinder Series: CDQP2-S/-T (Axial piping, Single acting) (mm)
Auto switch D-M9 D-A72/A7H/A80H
model D-M9V D-A73C/A80C/F7
D-A9 D-M9W D-A73 D-F79F/J79/F7V
D-F7NTL D-A79W
D-A9V D-M9WV D-A80 D-J79C/F7W
D-M9AL D-J79W/F7WV
D-M9AVL

Anti-lateral
D-F7BAVL/F7BAL

Load
Bore size A B A B A B A B A B A B
2 3 6 7 4.5 5.5 5 6 10 11 2 3
12 (7) (11) (10) (10.5) (15.5) (7.5)
5 2.5 9 6.5 7.5 5 8 5.5 13 10.5 5 2.5
16 (3) (4.5) (7) (8.5) (5.5) (7) (6) (7.5) (11) (12.5) (3) (4.5)

With End Lock

20 5 3.5 9 7.5 7.5 6.5 8 7 13 12 5 4
25 5.5 4 9.5 8 7.5 7 8 7.5 13 12.5 5 4.5
32 6.5 3.5 10.5 7.5 9 6 9.5 6.5 14.5 11.5 6.5 3.5
40 10.5 6 14.5 10 13 8.5 13.5 9 18.5 14 10.5 6
50 8.5 9 12.5 13 11 11.5 11.5 12 16.5 17 8.5 9
( ): Spring extend type
Note) Adjust the auto switch after confirming the operating conditions in the actual setting.

Resistant
Applicable Cylinder Series: CDQP2, CDQP2-S/-T (Axial piping) (mm) Water
Auto switch D-A7H
D-A9
model D-A80H
D-A9V
D-F7
D-M9
D-J79 D-F7V
D-M9V D-A7 D-A73C
D-F7W D-F7WV D-J79C D-A79W D-P4DWL
D-M9W
With Auto

D-A80 D-A80C
D-J79W D-F7BAVL
Switch

D-M9WV
D-F7BAL
D-M9AL
D-F79F
D-M9AVL
D-F7NTL
Bore size U U U U U U U U
12 20.5 19.5 20.5 26.5 23 26 22 —
Auto Switch

16 23.5 22.5 23.5 29.5 26 29 25 —

20 25.5 24.5 25.5 31.5 28 31 27 —
25 28.5 27.5 28.5 34.5 31 34 30 —
32 32.5 31.5 32.5 38.5 35 38 34 —
40 36 35 36 42 38.5 41.5 37.5 44
50 42 41 42 48 44.5 47.5 43.5 50
Made to Order

63 48.5 47.5 48.5 54.5 51 54 50 56.5

80 58.5 57.5 58.5 64.5 61 64 60 66.5
100 68.5 67.5 68.5 74.5 71 74 70 76.5

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Axial Piping
Series CDQP2
With Auto Switch 2
2 Minimum Stroke for Auto Switch Mounting
Applicable Cylinder Series: CDQP2, CDQP2-S/-T (Axial piping) (mm)
D-M9
D-A9V D-M9W D-F7W
D-M9WV
D-M9V D-A7 D-M9AL D-J79W
Number of D-M9AVL
D-F7V D-A80 D-A9 D-A7H D-A79W D-F7BAL D-P4DWL
auto switches D-F7WV
D-J79C D-A73C D-A80H D-F79F
D-F7BAVL
D-A80C D-F7 D-F7NTL
D-J79
With 1 pc. 5 5 10 10 15 15 20 15
With 2 pcs. 5 10 10 15 15 20 20 15

3 Operating Range
Applicable Cylinder Series: CDQP2, CDQP2-S/-T (Axial piping) (mm)
Bore size
Auto switch model
12 16 20 25 32 40 50 63 80 100
D-A9(V) 7.5 9.5 9 9 9.5 9.5 8.5 11 10 10.5
D-M9(V)
D-M9W(V) 3.5 5 5 5 5.5 5.5 6 6.5 7 7
D-M9A(V)L
D-A7(H)(C) 10 12 12 12 12 11 10 12 12 13
D-A80(H)(C)
D-A79W 13 13 13 13 13 14 14 16 15 17
D-F7(V)
D-J79(C)
D-F7W(V) 5.5 6 5.5 5 6 6 6 6.5 6.5 7
D-F7BA(V)L
D-F7NTL
D-F79F
D-P4DWL — — — — — 5 5 5 5 5.5
∗ Values which include hysteresis are for guideline purposes only, they are not a guarantee (assuming approximately ±30% dispersion) and may change substantially
depending on the ambient environment.

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Compact Cylinder: Axial Piping Series CDQP2

Standard
4 Auto Switch Mounting Brackets/Part No.
Applicable Cylinder Series: CDQP2, CDQP2-S/-T (Axial piping)
Auto switch Bore size (mm)
mounting surface ø12, ø16, ø20, ø25 ø32 to ø100

Large Bore
Size
C A

Long Stroke
B

Auto switch Auto switch mounting surface Auto switch mounting surface

Non-rotating
model Auto switch mounting rail side only A/B/C side

Rod
BQ-1 BQ-2
BQ2-012 BQ2-012
Two kinds of auto switch brackets are used as a set. Two kinds of auto switch brackets are used as a set.

D-A9 Set screw

Axial Piping
D-A9V Set screw (Not used)
D-M9 (Not used)
D-M9V
D-M9W
D-M9WV
D-M9AL
D-M9AVL

Anti-lateral
Load
Note 1) When shipping cylinders, auto switch mounting brackets and auto switches are shipped together.

With End Lock

[Stainless Steel Mounting Screw Kit]
Bore size (mm)
Auto switch model The following stainless steel mounting screw kit (with nuts) is available. Use it in
ø12 to ø25 ø32 ø40 to ø100 accordance with the operating environment. (Since auto switch spacer (for BQ-
D-A7/A80 2) is not included, order BQ-2 separately.)
D-A73C/A80C BBA2: For D-A7/A8/F7/J7 types
D-A7H/A80H The above stainless steel screws are used when a cylinder is shipped with the

Resistant
D-F7BAL/F7BAVL auto switches.
Water
D-A79W
When only an auto switch is shipped independently, BBA2 is attached.
D-F7/J79
Note 4) Refer to page 1361 in Best Pneumatics No. 2 for details of BBA2.
D-F7V BQ-1 BQ-2
Note 5) When the D-M9A(V)L type is mounted, order auto switch mounting
D-J79C brackets BQ2-012S, BQ-2 or the stainless steel mounting screw kit
D-F7W/J79W BBA2 separately.
D-F7WV
D-F7BAL/F7BAVL
With Auto

Auto Switch Mounting Bracket/Weight

Switch

D-F79F/F7NTL
D-P4DWL — BQP1-050 Mounting bracket part no. Applicable bore size Weight (g)

Note 2) When shipping cylinders, auto switch mounting brackets and auto BQ-1 ø12 to ø25 1.5
switches are shipped together. BQ-2 ø32 to ø100 1.5
However, when the D-P4DWL type with ø40 to ø100 is mounted, the BQ2-012 ø12 to ø25 5
auto switch is assembled at the time of shipment.
Auto Switch

Note 3) Refer to pages 1360 to 1362 in Best Pneumatics No. 2 for further BQP1-050 ø40 to ø100 16
information on auto switch mounting method.
Made to Order

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Axial Piping
Series CDQP2
With Auto Switch 3

Other than the applicable auto switches listed in “How to Order”, the following auto switches are mountable.
Refer to Best Pneumatics No. 2 for detailed specifications.
Applicable Cylinder Series: CDQP2, CDQP2-S/-T (Axial piping)
Auto switch type Model Electrical entry Features Applicable bore size
D-A73 —
Grommet (Perpendicular)
D-A80 Without indicator light ø12 to ø100
Reed
D-A73H, A76H —
Grommet (In-line)
D-A80H Without indicator light
D-F7NV, F7PV, F7BV —
D-F7NWV, F7BWV Grommet (Perpendicular) Diagnostic indication (2-color indication)
D-F7BAVL Water resistant (2-color indication)
D-F79, F7P, J79 — ø12 to ø100
Solid state
D-F79W, F7PW, J79W Diagnostic indication (2-color indication)
Grommet (In-line)
D-F7BAL Water resistant (2-color indication)
D-F7NTL With timer
D-P5DWL Grommet (In-line) Magnetic field resistant (2-color indication) ø40 to ø100
∗ With pre-wired connector is also available for solid state auto switches. For details, refer to Best Pneumatics No. 2.
∗ Normally closed (NC = b contact) solid state auto switches (D-F9G/F9H) are also available. For details, refer to Best Pneumatics No. 2.
∗ When using a magnetic field resistant solid state auto switch D-P3DW type, please contact SMC separately. (Applicable bore size: ø32 to ø100)
∗ Heat resistant solid state auto switch (D-F7NJL) is not applicable.
∗ Regarding the D-P5DWL, please contact SMC separately.

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Compact Cylinder: Anti-lateral Load

Series CQ2

Standard
ø32, ø40, ø50, ø63, ø80, ø100
How to Order

CQ2 B S 32 30 D C Z

Large Bore
Without auto switch

Size
With auto switch CDQ2 B S 32 30 D C Z M9BW

Long Stroke
With auto switch Made to Order
(Built-in magnet) Refer to the next page
for details.
Mounting Number of
B Through-hole (Standard) auto switches
A Both ends tapped Type Nil 2 pcs.

Non-rotating
L Foot S Anti-lateral load S 1 pc.
F Rod flange n “n” pcs.

Rod
G Head flange
D Double clevis Bore size
Auto switch
∗ Mounting brackets are shipped 32 32 mm
Nil Without auto switch
together, (but not assembled). 40 40 mm
∗ Cylinder mounting bolts are not 50 50 mm ∗ Refer to the below table for
applicable auto switches.

Axial Piping
included. Order them 63 63 mm
separately referring to
“Mounting Bolt for C(D)Q2BS” 80 80 mm Auto switch
on pages 133 and 134. 100 100 mm mounting groove
Z 4 surfaces
Port thread type
Nil Rc Body option 2

Anti-lateral
TN NPT Nil Standard (Rod end female thread)
M Rod end male thread

Load
TF G

Cylinder stroke (mm) Cushion

Refer to the next page C Rubber bumper
Built-in Magnet Cylinder Model for standard strokes.

With End Lock

If a built-in magnet cylinder without an auto Body option 1
switch is required, there is no need to enter Action Nil Standard
the symbol for the auto switch. D Double acting F With boss on head end
(Example) CDQ2LS40-30DCZ

Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Applicable Auto Switches/ Refer to the individual catalog (ES20-201) for the D-P3DW type.

Resistant
Water
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 None connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
IC circuit
Solid state auto switch

— 3-wire (PNP) 12 V M9PV M9P

2-wire 12 V M9BV M9B —
With Auto

3-wire (NPN) 5 V, M9NWV M9NW

Switch

Diagnostic indication IC circuit

(2-color indication)
3-wire (PNP) 12 V M9PWV M9PW Relay,
Grommet Yes 24 V —
2-wire 12 V M9BWV M9BW — PLC
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant IC circuit
(2-color indication)
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
2-wire 12 V M9BAV ∗∗ M9BA ∗∗
—
Auto Switch

Magnetic field resistant

(2-color indication) 2-wire (Non-polar) — — P3DW
auto switch

3-wire
— 5V — A96V A96 IC circuit —
Yes (NPN equivalent)
Reed

— Grommet
12 V 100 V A93V A93 — Relay,
2-wire 24 V
No 5 V, 12 V 100 V or less A90V A90 IC circuit PLC
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Made to Order

Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
1 m ········· M (Example) M9NWM
3 m ········· L (Example) M9NWL
5 m ········· Z (Example) M9NWZ
∗ There are other applicable auto switches other than the listed above. For details, refer to page 175.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

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Series CQ2

Specifications

Bore size (mm) 32 40 50 63 80 100

Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.05 MPa
Without auto switch: –10 to 70°C (No freezing)
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)
JIS Symbol Piston speed 50 to 500 mm/s
Double acting, Allowable kinetic energy (J) 0.29 0.52 0.91 1.54 2.71 4.54
Single rod Stroke length tolerance +1.0 mm Note)
0
Note) Stroke length tolerance does not include the amount of dumper change.

Standard Strokes
(mm)
Made to Order Bore size Standard stroke
(For details, refer to pages 177 to 207.) 32, 40 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
Symbol Specifications 50, 63, 80, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
-XB10 Intermediate stroke (Exclusive body type)
Piston rod/Retaining ring/Rod end nut
-XC6 material: Stainless steel
Manufacture of Intermediate Strokes
With split pins for double clevis pin/
-XC26 double knuckle joint pin and flat washers
Type A spacer is installed in the standard stroke body. Exclusive body (-XB10)
Double clevis pin/Double knuckle joint pin Refer to “How to Order” for the Suffix “-XB10” to the end of
-XC27 material: Stainless steel 304 Part no.
standard model number. (P. 128) standard model number. (P. 128)
-X271 Fluororubber seals Strokes in 1 mm intervals are Strokes in 1 mm intervals are
Description available by installing a spacer in available by using an exclusive body
the standard stroke cylinder. with the specified stroke.
Retaining Ring Installation/Removal Bore size Stroke range Bore size Stroke range
Stroke range 32, 40 6 to 99
Caution 32 to 100 1 to 99
50 to 100 11 to 99
1. For installation and removal, use an appropri-
ate pair of pliers (tool for installing a type C Part no.: CQ2BS50-57DCZ Part no.: CQ2BS50-57DCZ-XB10
retaining ring). CQ2BS50-75DCZ with 18 mm width Makes 57 stroke tube.
Example
spacer inside The B dimension is 107.5 mm.
2. Even if a proper plier (tool for installing a type The B dimension is 125.5 mm.
C retaining ring) is used, it is likely to inflict
damage to a human body or peripheral • In the case of exclusive body type with ø32 to ø100 (-XB10) with the stroke length exceeding 50 mm,
reference values of the longitudinal dimension will be changed.
equipment, as a retaining ring may be flown
Calculate length dimensions by deducting from those of 75 or 100 mm stroke models.
out of the tip of a plier (tool for installing a
type C retaining ring). Be much careful with
the popping of a retaining ring. Besides, be Type
certain that a retaining ring is placed firmly
into the groove of rod cover before supplying
air at the time of installment. Bore size (mm) 32 40 50 63 80 100
Mounting
Through-hole (Standard)      
Both ends tapped      
Built-in magnet      
Pneumatic

Rc1/8 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc3/8

Piping Pipe thread NPT1/8 NPT1/8 NPT1/4 NPT1/4 NPT3/8 NPT3/8
G1/8 G1/8 G1/4 G1/4 G3/8 G3/8
Rod end male thread      
With rubber bumper (Standard)      
With boss on head end      

Refer to pages 169 to 175 for the specifications of cylinders with auto switches.
• Auto switch proper mounting position (detection at stroke end) and its mounting
height
• Minimum stroke for auto switch mounting
• Operating range
• Auto switch mounting brackets/Part no.

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Compact Cylinder: Anti-lateral Load Series CQ2

Copper and Fluorine-free Series (For CRT Manufacturing Process) Allowable Lateral Load at Rod End

20-CQ2BS Bore size Stroke DC(M)Z Without Auto Switch With Auto Switch
300 300

Standard
Copper and ø32, ø40, ø50, ø63

Allowable lateral load at rod end (N)

Allowable lateral load at rod end (N)

fluorine-free ø80, ø100 ø100
series
For preventing the influence of copper ions or halogen ions during ø100
CRT manufacturing processes, copper and fluorine materials are not 200 200

used in the component parts.

Large Bore
ø80

Specifications

Size
ø80
Bore size (mm) 32 40 50 63 80 100
Action Double acting, Single rod 100 100 ø63

Proof pressure 1.5 MPa ø63

ø50
Max. operating pressure 1.0 MPa ø40
ø50

Long Stroke
Rubber bumper With (Standard) ø40
ø32
Piping Pipe thread ø32

Piston speed 50 to 500 mm/s 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100

Mounting Through-hole/Both ends tapped Cylinder stroke (mm)
Cylinder stroke (mm)
Auto switch Mountable

Theoretical Output

Non-rotating
Rod
OUT IN
(N)
Bore size Operating Operating pressure (MPa)
(mm) direction 0.3 0.5 0.7
181 302 422

Axial Piping
IN
32
OUT 241 402 563
IN 317 528 739
40
OUT 377 628 880
IN 495 825 1155
50
OUT 589 982 1374

Anti-lateral
IN 841 1402 1962
63

Load
OUT 935 1559 2182
IN 1361 2268 3175
80
OUT 1508 2513 3519
IN 2144 3574 5003
100

With End Lock

OUT 2356 3927 5498

Weight
Weight (g)
Bore size Cylinder stroke (mm)
(mm) 5 10 15 20 25 30 35 40 45 50 75 100

Resistant
Water
32 134 154 174 193 213 233 252 272 291 311 457 556
40 211 232 254 275 297 318 340 361 383 404 577 689
50 — 369 402 435 467 500 533 566 598 632 902 1073
63 — 557 595 633 671 709 747 786 824 862 1189 1386
80 — 983 1043 1104 1164 1224 1284 1345 1405 1465 1985 2281
With Auto

100 — 1711 1792 1872 1952 2033 2113 2194 2274 2354 3086 3494
Switch

Additional Weight (g)

Bore size (mm) 32 40 50 63 80 100
Both ends tapped 6 6 6 19 45 45
Male thread 26 27 53 53 120 175
Rod end male thread
Auto Switch

Nut 17 17 32 32 49 116
Foot (Including mounting bolts) 142 154 243 320 690 1057
Rod flange (Including mounting bolts) 180 214 373 559 1056 1365
Head flange (Including mounting bolts) 165 198 348 534 1017 1309
Double clevis (Including pin, retaining rings, bolts) 151 196 393 554 1109 1887
Made to Order

Calculation: (Example) CQ2DS32-20DCMZ

• Basic weight: CQ2BS32-20DCZ ············ 193 g
• Additional weight: Both ends tapped ················ 6 g
Rod end male thread········· 43 g
Double clevis ··················· 151 g
393 g
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Series CQ2
Construction

Standard Rod end male thread

Component Parts Replacement Parts/Seal Kit

No. Description Material Note Bore size (mm) Kit no. Contents
1 Cylinder tube Aluminum alloy Hard anodized 32 CQ2B32-PS
2 Piston Aluminum alloy Chromated 40 CQ2B40-PS
Kits include items
3 Piston rod Carbon steel Hard chrome plated 50 CQ2B50-PS
!1, !2, !3 from
4 Collar Aluminum alloy Anodized 63 CQ2B63-PS
the table.
5 Retaining ring Carbon tool steel Phosphate coated 80 CQ2B80-PS
6 Bumper A Urethane 100 CQ2B100-PS
7 Bumper B Urethane ∗ Seal kit includes !1, !2, !3. Order the seal kit based on each bore size.
8 Bushing Bearing alloy ∗ Since the seal kit does not include a grease pack, order it separately.
9 Wear ring Resin Grease pack part no.: GR-S-010 (10 g)
10 Rod end nut Carbon steel Nickel plated
11 Rod seal NBR
12 Piston seal NBR
13 Tube gasket NBR

Mounting Brackets/Part No.

Bore size
Foot Note 1) Flange Double clevis
(mm)
32 CQ-L032 CQ-F032 CQ-D032
40 CQ-L040 CQ-F040 CQ-D040
50 CQ-L050 CQ-F050 CQ-D050
63 CQ-L063 CQ-F063 CQ-D063
80 CQ-L080 CQ-F080 CQ-D080
100 CQ-L100 CQ-F100 CQ-D100
Note 1) When ordering a foot bracket, order 2 pieces per cylinder.
Note 2) Parts belonging to each bracket are as follows.
Foot or Flange: Body mounting bolts
Double clevis: Clevis pin, Type C retaining rings for axis, Body
mounting bolts

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Anti-lateral Load
Series CDQ2
With Auto Switch

Standard
Refer to the below pages for further information on auto switches.
Auto switch proper mounting position and its mounting height
Minimum stroke for auto switch mounting
P.169 to 175
Operating range
Auto switch mounting brackets/Part no.

Large Bore
Size
Weight

Long Stroke
Weight (g) Additional Weight (g)

Bore size
Cylinder stroke (mm) Bore size (mm) 32 40 50 63 80 100
(mm) 5 10 15 20 25 30 35 40 45 50 75 100 Both ends tapped 6 6 6 19 45 45

Non-rotating
32 191 211 230 250 270 289 309 329 348 368 468 567 Male thread 26 27 53 53 120 175
Rod end male thread

Rod
40 284 305 327 348 369 391 412 434 455 477 589 701 Nut 17 17 32 32 49 116

50 — 480 513 546 579 611 644 677 710 743 915 1087 Foot (Including mounting bolts) 142 154 243 320 690 1057

63 — 710 748 787 825 863 901 939 977 1015 1211 1408 Rod flange (Including mounting bolts) 180 214 373 559 1056 1365

80 — 1229 1289 1350 1410 1470 1530 1591 1651 1711 2008 2305 Head flange (Including mounting bolts) 165 198 348 534 1017 1309

Axial Piping
100 — 2070 2150 2231 2311 2391 2472 2552 2633 2713 3121 3529 Double clevis (Including pin, retaining rings, bolts) 151 196 393 554 1109 1887

Calculation: (Example) CDQ2DS32-20DCMZ

• Basic weight: CDQ2BS32-20DCZ ··········· 250 g
• Additional weight: Both ends tapped ·················· 6 g
Rod end male thread··········· 43 g
Double clevis ····················· 151 g

Anti-lateral
450 g

Load
Add each weight of auto switches when auto switches
are mounted.

Construction

With End Lock

Auto switch

Resistant
Water
With Auto
Switch

Component Parts Replacement Parts/Seal Kit

No. Description Material Note Bore size (mm) Kit no. Contents
1 Cylinder tube Aluminum alloy Hard anodized 32 CQ2B32-PS
2 Piston Aluminum alloy Chromated 40 CQ2B40-PS
Kits include items
Auto Switch

3 Piston rod Carbon steel Hard chrome plated 50 CQ2B50-PS

!1, !2, !3 from
4 Collar Aluminum alloy Anodized 63 CQ2B63-PS
the table.
5 Retaining ring Carbon tool steel Phosphate coated 80 CQ2B80-PS
6 Bumper A Urethane 100 CQ2B100-PS
7 Bumper B Urethane ∗ Seal kit includes !1, !2, !3 Order the seal kit based on each bore size.
8 Bushing Bearing alloy ∗ Since the seal kit does not include a grease pack, order it separately.
Made to Order

9 Wear ring Resin Grease pack part no.: GR-S-010 (10 g)

10 Magnet —
11 Rod seal NBR
12 Piston seal NBR
13 Tube gasket NBR

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Series CQ2
Mounting Bolt for CQ2BS/Without Auto Switch
Mounting method: Mounting bolt for through-hole mounting of the
CQ2BS is available as an option. Refer to the following for ordering Mounting bolt
procedures. Order the actual number of bolts that will be used.

Example) CQ-M5x40L 4 pcs.

Material: Chromium molybdenum steel
Surface treatment: Nickel plated

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CQ2BS32-5DCZ 40 CQ-M5 x 40L CQ2BS63-10DCZ 60 CQ-M8 x 60L
-10DCZ 45 x 45L -15DCZ 65 x 65L
-15DCZ 50 x 50L -20DCZ 70 x 70L
-20DCZ 55 x 55L -25DCZ 75 x 75L
-25DCZ 60 x 60L -30DCZ 80 x 80L
-30DCZ 65 x 65L -35DCZ 14.5 85 x 85L
9
-35DCZ 70 x 70L -40DCZ 90 x 90L
-40DCZ 75 x 75L -45DCZ 95 x 95L
-45DCZ 80 x 80L -50DCZ 100 x 100L
-50DCZ 85 x 85L -75DCZ 135 x 135L
-75DCZ 120 x 120L -100DCZ 160 x 160L
-100DCZ 145 x 145L CQ2BS80-10DCZ 65 CQ-M10 x 65L
CQ2BS40-5DCZ 45 CQ-M5 x 45L -15DCZ 70 x 70L
-10DCZ 50 x 50L -20DCZ 75 x 75L
-15DCZ 55 x 55L -25DCZ 80 x 80L
-20DCZ 60 x 60L -30DCZ 85 x 85L
-25DCZ 65 x 65L -35DCZ 15 90 x 90L
-30DCZ 70 x 70L -40DCZ 95 x 95L
7.5
-35DCZ 75 x 75L -45DCZ 100 x 100L
-40DCZ 80 x 80L -50DCZ 105 x 105L
-45DCZ 85 x 85L -75DCZ 140 x 140L
-50DCZ 90 x 90L -100DCZ 165 x 165L
-75DCZ 125 x 125L CQ2BS100-10DCZ 75 CQ-M10 x 75L
-100DCZ 150 x 150L -15DCZ 80 x 80L
CQ2BS50-10DCZ 55 CQ-M6 x 55L -20DCZ 85 x 85L
-15DCZ 60 x 60L -25DCZ 90 x 90L
-20DCZ 65 x 65L -30DCZ 95 x 95L
-25DCZ 70 x 70L -35DCZ 15.5 100 x 100L
-30DCZ 75 x 75L -40DCZ 105 x 105L
-35DCZ 12.5 80 x 80L -45DCZ 110 x 110L
-40DCZ 85 x 85L -50DCZ 115 x 115L
-45DCZ 90 x 90L -75DCZ 150 x 150L
-50DCZ 95 x 95L -100DCZ 175 x 175L
-75DCZ 130 x 130L
-100DCZ 155 x 155L

133
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Compact Cylinder: Anti-lateral Load Series CQ2

Mounting Bolt for CDQ2BS/With Auto Switch

Mounting method: Mounting bolt for through-hole mounting of the
CDQ2BS is available as an option. Refer to the following for ordering Mounting bolt

Standard
procedures. Order the actual number of bolts that will be used.

Example) CQ-M5x50L 4 pcs.

Material: Chromium molybdenum steel
Surface treatment: Nickel plated

Large Bore
Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.

Size
CDQ2BS32-5DCZ 50 CQ-M5 x 50L CDQ2BS63-10DCZ 70 CQ-M8 x 70L
-10DCZ 55 x 55L -15DCZ 75 x 75L
-15DCZ 60 x 60L -20DCZ 80 x 80L
-20DCZ 65 x 65L -25DCZ 85 x 85L
-25DCZ 70 x 70L -30DCZ 90 x 90L

Long Stroke
-30DCZ 75 x 75L -35DCZ 14.5 95 x 95L
9
-35DCZ 80 x 80L -40DCZ 100 x 100L
-40DCZ 85 x 85L -45DCZ 105 x 105L
-45DCZ 90 x 90L -50DCZ 110 x 110L
-50DCZ 95 x 95L -75DCZ 135 x 135L
-75DCZ 120 x 120L -100DCZ 160 x 160L

Non-rotating
-100DCZ 145 x 145L CDQ2BS80-10DCZ 75 CQ-M10 x 75L
CDQ2BS40-5DCZ 55 CQ-M5 x 55L -15DCZ 80 x 80L

Rod
-10DCZ 60 x 60L -20DCZ 85 x 85L
-15DCZ 65 x 65L -25DCZ 90 x 90L
-20DCZ 70 x 70L -30DCZ 95 x 95L
-25DCZ 75 x 75L -35DCZ 15 100 x 100L
-30DCZ 80 x 80L -40DCZ 105 x 105L

Axial Piping
7.5
-35DCZ 85 x 85L -45DCZ 110 x 110L
-40DCZ 90 x 90L -50DCZ 115 x 115L
-45DCZ 95 x 95L -75DCZ 140 x 140L
-50DCZ 100 x 100L -100DCZ 165 x 165L
-75DCZ 125 x 125L CDQ2BS100-10DCZ 85 CQ-M10 x 85L
-100DCZ 150 x 150L -15DCZ 90 x 90L

Anti-lateral
CDQ2BS50-10DCZ 65 CQ-M6 x 65L -20DCZ 95 x 95L
-15DCZ -25DCZ

Load
70 x 70L 100 x 100L
-20DCZ 75 x 75L -30DCZ 105 x 105L
-25DCZ 80 x 80L -35DCZ 15.5 110 x 110L
-30DCZ 85 x 85L -40DCZ 115 x 115L
-35DCZ 12.5 90 x 90L -45DCZ 120 x 120L

With End Lock

-40DCZ 95 x 95L -50DCZ 125 x 125L
-45DCZ 100 x 100L -75DCZ 150 x 150L
-50DCZ 105 x 105L -100DCZ 175 x 175L
-75DCZ 130 x 130L
-100DCZ 155 x 155L

Resistant
Water
With Auto
Switch
Auto Switch
Made to Order

134
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Series CQ2
Dimensions
ø32 to ø50/With Auto Switch (In the case of without auto switches, the A, B dimensions will be
only changed. Refer to the dimension table.)

Standard (Through-hole): CQ2BS/CDQ2BS Both ends tapped: CQ2AS/CDQ2AS

CDQ2AS Both Ends

Tapped (mm)
O1 thread R R Bore size
(mm) O1 R
32 M6 x 1.0 10
40 M6 x 1.0 10
50 M8 x 1.25 14

2 x P (Rc, NPT, G) Auto switch

H thread effective depth C
(Port size) Minimum lead wire bending radius 10
4 x øN through
Q F
8 x øO counterbore øD
M
E
Z

K L B + Stroke
M A + Stroke
E J
W
Rod end male thread
Width across flat B1
MM

H1
C1
X
L1

The dimensions with boss on head end are equivalent to those of the
CQ2 series, double acting, single rod. Refer to page 15.

Rod End Male Thread (mm)

Bore size
(mm)
B1 C1 H1 L1 MM X
32 22 20.5 8 28.5 M14 x 1.5 23.5
40 22 20.5 8 28.5 M14 x 1.5 23.5
50 27 26 11 33.5 M18 x 1.5 28.5

(mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
C D E F H J K L M N O P Q W Z
A B A B
5 to 50 40 33
32 50 43 13 16 45 7.5 M8 x 1.25 4.5 14 7 34 5.5 9 depth 7 1/8 10.5 49.5 14
75, 100 50 43
5 to 50 46.5 39.5
40 56.5 49.5 13 16 52 8 M8 x 1.25 5 14 7 40 5.5 9 depth 7 1/8 11 57 15
75, 100 56.5 49.5
10 to 50 48.5 40.5
50 58.5 50.5 15 20 64 10.5 M10 x 1.5 7 17 8 50 6.6 11 depth 8 1/4 10.5 71 19
75, 100 58.5 50.5

135
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Compact Cylinder: Anti-lateral Load Series CQ2

Foot: CQ2LS/CDQ2LS Foot (mm)

Bore size Stroke range Without auto switch With auto switch

Standard
L B + Stroke L L1 LD
(mm) (mm) A B LS A B LS
5 to 50 57.2 33 17
32 67.2 43 27 17 38.5 6.6
75, 100 67.2 43 27
Special cap bolt
LY

5 to 50 63.7 39.5 23.5

40 73.7 49.5 33.5 17 38.5 6.6
LH

75, 100 73.7 49.5 33.5

10 to 50 66.7 40.5 17.5

Large Bore
50 76.7 50.5 27.5 18 43.5 9
LX 4 x øLD XY LT YX LG 75, 100 76.7 50.5 27.5

Size
LZ LS + Stroke Bore size Stroke range
LG LH LT LX LY LZ X Y
A + Stroke (mm) (mm)
5 to 50
32 4 30 3.2 57 57 71 11.2 5.8
Rod end male thread 75, 100
5 to 50

Long Stroke
40 4 33 3.2 64 64 78 11.2 7
75, 100
10 to 50
50 5 39 3.2 79 78 95 14.7 8
L1 75, 100
Foot bracket material: Carbon steel
Surface treatment: Nickel plated
Rod flange: CQ2FS/CDQ2FS Rod Flange (mm)

Non-rotating
Special cap bolt Bore size Stroke range Without auto switch With auto switch
(mm) (mm) FD FT FV FX FZ
A B A B

Rod
5 to 50 50 33
32 60 43 5.5 8 48 56 65
75, 100 60 43
FV
M

5 to 50 56.5 39.5
40 66.5 49.5 5.5 8 54 62 72
75, 100 66.5 49.5
FX 4 x øFD FT 10 to 50 58.5 40.5

Axial Piping
50 68.5 50.5 6.6 9 67 76 89
FZ L B + Stroke 75, 100 68.5 50.5
A + Stroke Bore size Stroke range
(mm) (mm)
L L1 M
5 to 50
32 17 38.5 34
75, 100
5 to 50
40

Anti-lateral
17 38.5 40
75, 100

Load
L1 10 to 50
50 18 43.5 50
75, 100
Head flange: CQ2GS/CDQ2GS Flange bracket material: Carbon steel
Surface treatment: Nickel plated
Special cap bolt
Head Flange (mm)

With End Lock

Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
L L1
A A
FV
M

5 to 50 48
32 58 7 28.5
75, 100 58
4 x øFD 5 to 50 54.5
L B + Stroke FT FX 40 64.5 7 28.5
75, 100 64.5
A + Stroke FZ 10 to 50 57.5

Resistant
50 67.5 8 33.5
75, 100 67.5
∗ The dimensions except A, L and L1 are Flange bracket material: Carbon steel Water
the same as those of the rod flange. Surface treatment: Nickel plated

Double Clevis (mm)

L1 Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
CD CT CU
A B CL A B CL
With Auto
Switch

5 to 50 70 33 60
Double clevis: CQ2DS/CDQ2DS 32 80 43 70 10 5 14
75, 100 80 43 70
4xN 5 to 50 78.5 39.5 68.5
CT 40 88.5 49.5 78.5 10 6 14
Cap bolt
75, 100 88.5 49.5 78.5
øCD hole H10 10 to 50 90.5 40.5 76.5
Axis d9
50 100.5 50.5 86.5 14 7 20
75, 100 100.5 50.5 86.5
Auto Switch

Bore size Stroke range

CW CX CZ L L1 N RR
(mm) (mm)
CU +0.4
CX +0.2 5 to 50
L B + Stroke CW RR 32 20 18 36 7 28.5 M6 x 1.0 10
CZ –0.1 75, 100
–0.3
CL + Stroke 5 to 50
A + Stroke 40 22 18 36 7 28.5 M6 x 1.0 10
Made to Order

75, 100
10 to 50
50 28 22 44 8 33.5 M8 x 1.25 14
75, 100
Double clevis bracket material: Cast iron
Surface treatment: Painted
∗ For details about the rod end nut and accessory brackets, refer to page 19.
L1 ∗ Double clevis pin and retaining rings are included.
136
CQ2-B.qxd 10.5.18 3:07 PM Page 137

Series CQ2
Dimensions
ø63 to ø100/With Auto Switch (In the case of without auto switches, the A, B dimensions will be
only changed. Refer to the dimension table.)

Standard (Through-hole): CQ2BS/CDQ2BS Both ends tapped: CQ2AS/CDQ2AS

Both Ends
The dimensions with boss on head end are equivalent to those O1 thread R R Tapped (mm)
of the CQ2 series, double acting, single rod. Refer to page 17. Bore size
(mm) O1 R
63 M10 x 1.5 18
80 M12 x 1.75 22
100 M12 x 1.75 22

2 x P (Rc, NPT, G) Minimum lead wire bending radius 10

H thread effective (Port size)
depth C Auto switch
4 x øN through
8 x øO counterbore Q F

øD
M
E
Z

K L B + Stroke
M
A + Stroke
E J
W

Rod end male thread

Width across flat B1

MM

H1
C1
X
L1

Rod End Male Thread (mm)

Bore size
(mm)
B1 C1 H1 L1 MM X
63 27 26 11 33.5 M18 x 1.5 28.5
80 32 32.5 13 43.5 M22 x 1.5 35.5
100 41 32.5 16 43.5 M26 x 1.5 35.5

(mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
C D E F H J K L M N O P Q W Z
A B A B
10 to 50 54 46
63 64 56 15 20 77 10.5 M10 x 1.5 7 17 8 60 9 14 depth 10.5 1/4 15 84 19
75, 100 64 56
10 to 50 63.5 53.5
80 73.5 63.5 21 25 98 12.5 M16 x 2.0 6 22 10 77 11 17.5 depth 13.5 3/8 16 104 25
75, 100 73.5 63.5
10 to 50 75 63
100 85 73 27 30 117 13 M20 x 2.5 6.5 27 12 94 11 17.5 depth 13.5 3/8 23 123.5 25
75, 100 85 73

137
CQ2-B.qxd 10.5.18 3:07 PM Page 138

Compact Cylinder: Anti-lateral Load Series CQ2

Foot: CQ2LS/CDQ2LS Foot (mm)

L B + Stroke Bore size Stroke range Without auto switch With auto switch

Standard
(mm) (mm)
L L1 LD
A B LS A B LS
10 to 50 72.2 46 20
63 82.2 56 30 18 43.5 11
75, 100 82.2 56 30
LY

Special cap bolt 10 to 50 85 53.5 23.5

80 95 63.5 33.5 20 53.5 13
LH

75, 100 95 63.5 33.5

10 to 50 98 63 29

Large Bore
LT 100 108 73 39 22 53.5 13
LX XY YX LG 75, 100 108 73 39
4 x øLD

Size
LZ LS + Stroke Bore size Stroke range
A + Stroke (mm) (mm)
LG LH LT LX LY LZ X Y
10 to 50
63 5 46 3.2 95 91.5 113 16.2 9
75, 100
10 to 50

Long Stroke
80 7 59 4.5 118 114 140 19.5 11
75, 100
10 to 50
100 7 71 6 137 136 162 23 12.5
L1 75, 100
Foot bracket material: Carbon steel
Rod flange: CQ2FS/CDQ2FS Surface treatment: Nickel plated
Rod Flange (mm)
Special cap bolt

Non-rotating
Bore size Stroke range Without auto switch With auto switch
(mm) (mm) FD FT FV FX FZ
A B A B

Rod
10 to 50 64 46
63 74 56 9 9 80 92 108
FV
M

75, 100 74 56
10 to 50 73.5 53.5
80 83.5 63.5 11 11 99 116 134
75, 100 83.5 63.5
FX 4 x øFD FT 10 to 50 85 63

Axial Piping
L B + Stroke 100 95 73 11 11 117 136 154
FZ 75, 100 95 73
A + Stroke
Bore size Stroke range
(mm) (mm)
L L1 M
10 to 50
63 18 43.5 60
75, 100
10 to 50

Anti-lateral
80 20 53.5 77
75, 100
L1

Load
10 to 50
100 22 53.5 94
75, 100
Head flange: CQ2GS/CDQ2GS
Flange bracket material: Carbon steel
Special cap bolt Surface treatment: Nickel plated
Head Flange

With End Lock

(mm)
Bore size Stroke range Without auto switch With auto switch
FV

L L1
M

(mm) (mm) A A
10 to 50 63
63 73 8 33.5
4 x øFD 75, 100 73
L B + Stroke FT FX
10 to 50 74.5
A + Stroke FZ 80 84.5 10 43.5
75, 100 84.5
10 to 50 86

Resistant
100 96 12 43.5
75, 100 96
∗ The dimensions except A, L and L1 are Flange bracket material: Carbon steel Water
the same as those of the rod flange. Surface treatment: Nickel plated

L1 Double Clevis (mm)

Bore size Stroke range Without auto switch With auto switch
Double clevis: CQ2DS/CDQ2DS (mm) (mm) A B CL A B CL
CD CT CU
With Auto

4xN
Switch

10 to 50 98 46 84
Cap bolt 63 108 56 94 14 8 20
75, 100 108 56 94
CT øCD hole H10
10 to 50 119.5 53.5 101.5
Axis d9 80 129.5 63.5 111.5 18 10 27
75, 100 129.5 63.5 111.5
10 to 50 142 63 120
100 152 73 130 22 13 31
75, 100 152 73 130
Auto Switch

Bore size Stroke range

(mm) (mm)
CW CX CZ L L1 N RR
CU +0.4
CX +0.2 10 to 50
L B + Stroke CW RR 63 30 22 44 8 33.5 M10 x 1.5 14
CZ –0.1
–0.3 75, 100
CL + Stroke
10 to 50
A + Stroke 80 38 28 56 10 43.5 M12 x 1.75 18
Made to Order

75, 100
10 to 50
100 45 32 64 12 43.5 M12 x 1.75 22
75, 100
Double clevis bracket material: Cast iron
Surface treatment: Painted
∗ For details about the rod end nut and accessory brackets, refer to page 19.
L1 ∗ Double clevis pin and retaining rings are included.
138
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139
CQ2-B.qxd 10.5.18 3:07 PM Page 140

Compact Cylinder: With End Lock

Series CBQ2

Standard
ø20, ø25, ø32, ø40, ø50, ø63, ø80, ø100
How to Order

Large Bore
Without auto switch CBQ2 B 40 30 D C H N

Size
With auto switch CDBQ2 B 40 30 D C H N M9BW

Long Stroke
With auto switch Number of
(Built-in magnet) Mounting auto switches
ø20, ø25 ø32 to ø100 Nil 2 pcs.
Through-hole/Both ends
B tapped common (Standard) B Through-hole (Standard) Note 2) S 1 pc.
L Foot A Both ends tapped n “n” pcs.
F Rod flange L Foot Auto switch

Non-rotating
G Head flange F Rod flange Nil Without auto switch
D Double clevis G Head flange ∗ Refer to the below table for

Rod
Note 1) Mounting brackets are D Double clevis applicable auto switches.
shipped together, (but Note 3) Mounting brackets are
not assembled). Manual release type
shipped together, (but
Note 2) At the 75 and 100 mm not assembled). Lock position N Non-lock type
strokes with ø80, ø100,
both ends tapped (A) is H Head end lock L Lock type
the standard. Through- R Rod end lock

Axial Piping
hole (B) is not available.
Body option Made to Order
Bore size Refer to the next page for details.
Nil Rod end female thread
20 20 mm 50 50 mm Port thread type CM Rod end male thread
25 25 mm 63 63 mm M thread ø20, ø25
Nil Cushion
32 32 mm 80 80 mm Rc
40 40 mm 100 100 mm TN NPT ø32 to ø100 C Rubber bumper
Built-in Magnet Cylinder Model

Anti-lateral
TF G If a built-in magnet cylinder without an auto
Action

Load
switch is required, there is no need to enter
Cylinder stroke (mm) D Double acting the symbol for the auto switch.
Refer to the next page for standard strokes and intermediate strokes.
(Example) CDBQ2L32-30DC-RL
Applicable Auto Switches/Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.

With End Lock

Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function Perpendicular In-line 0.5 1 3 5 None connector Applicable load
entry (Output) DC AC
ø20, ø25 ø32 to ø100 ø20, ø25 ø32 ø40 to ø100 (Nil) (M) (L) (Z) (N)
3-wire (NPN) 5 V, M9NV M9N
IC circuit
Grommet 3-wire (PNP) 12 V M9PV M9P
—
Solid state auto switch

M9BV M9B
2-wire 12 V —
Connector — J79C —
3-wire (NPN) 5 V, M9NWV M9NW

Resistant
Diagnostic indication IC circuit
Water
(2-color indication)
3-wire (PNP) 12 V M9PWV M9PW Relay,
Yes 24 V —
2-wire 12 V M9BWV M9BW — PLC
3-wire (NPN) 5 V, M9NAV ∗∗ M9NA ∗∗
Water resistant Grommet IC circuit
(2-color indication)
3-wire (PNP) 12 V M9PAV ∗∗ M9PA ∗∗
2-wire 12 V M9BAV ∗∗ M9BA ∗∗ —
With diagnostic output
(2-color indication) 4-wire 5 V, 12 V — — F79F IC circuit
With Auto

Magnetic field resistant

2-wire (Non-polar) — — — P4DW —
Switch

(2-color indication)

3-wire
5V — A96V A96 IC circuit —
Reed auto switch

(NPN equivalent) —
Yes
Grommet — 200 V — A72 — A72H
—
— 12 V 100 V A93V A93
No 5 V, 12 V 100 V or less A90V A90 IC circuit Relay,
2-wire
Auto Switch

Yes 24 V 12 V — — A73C — — PLC

Connector
No 5 V, 12 V 24 V or less — A80C — IC circuit
Diagnostic indication
(2-color indication) Grommet Yes — — — A79W — —
∗ ∗ Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance.
Consult with SMC regarding water resistant types with the above model numbers.
∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9NW ∗ Solid state auto switches marked with “” are produced upon receipt of order.
∗ The D-P4DWL type is available from ø40 to ø100 only.
Made to Order

1 m ········· M (Example) M9NWM

3 m ········· L (Example) M9NWL ∗ Only for the D-P4DWL type, an auto switch is assembled and shipped with the cylinder.
5 m ········· Z (Example) M9NWZ
None ········ N (Example) J79CN
∗ There are other applicable auto switches other than the listed above. For details, refer to page 155.
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.
∗ When the D-A9(V)/M9(V)/M9W(V)/M9A(V)L types with ø32 to ø50 are mounted on a surface other than the port side, order auto switch mounting brackets separately.
Refer to page 154 for details.
140
262-CQ2-CT.qxd 11.4.11 8:58 AM Page 2

Series CBQ2

Specifications

Bore size (mm) 20 25 32 40 50 63 80 100

Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.15 MPa Note)
Without auto switch: –10 to 70°C (No freezing)
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)
Piston speed 50 to 500 mm/s
Allowable kinetic energy (J) 0.055 0.09 0.15 0.26 0.46 0.77 1.36 2.27
+1.0 mm
Stroke length tolerance 0
Lock position Head end, Rod end
Holding force (Max.) (N) 215 330 550 860 1340 2140 3450 5390
Pressure for unlocking 0.15 MPa or less
Backlash 2 mm or less
Manual release Non-lock type, Lock type
Note) 0.05 MPa except for the end lock unit

Standard Strokes
Made to Order
(For details, refer to pages 177 to 207.) (mm)
Symbol Specifications Bore size Standard stroke
-XB10 Intermediate stroke (Using exclusive body) 20 to 63 10, 15, 20, 25, 50, 75, 100
With split pins for double clevis pin/ 80, 100 25, 50, 75, 100
-XC26 double knuckle joint pin and flat washers

Refer to pages 151 to 155 for the specifications

Manufacture of Intermediate Strokes
of cylinders with auto switches.
• Auto switch proper mounting position Type A spacer is installed in the standard stroke body. Exclusive body (-XB10)
(detection at stroke end) and its mounting Refer to “How to Order” for the Suffix “-XB10” to the end of
Part no.
height standard model number. (P. 140) standard model no. on page 140.
• Minimum stroke for auto switch mounting Strokes in 5 mm intervals are Dealing with the stroke by the 1 mm
• Operating range Description available by installing a spacer interval by using an exclusive body
• Auto switch mounting brackets/Part no. in the standard stroke cylinder. with the specified stroke.
Bore size Stroke range Bore size Stroke range
Stroke range
20 to 100 5 to 95 20 to 100 6 to 99
Part no.: CBQ2B40-45DC-HL Part no.: CBQ2B40-45DC-HL-XB10
CBQ2B40-50DC-HL with 5 mm Makes 45 stroke tube.
Example
width spacer inside. B dimension is 120 mm.
B dimension is 125 mm.
In the case of an exclusive body type for ø20, ø25, ø80 and ø100 (-XB10) with the stroke length
exceeding 25 mm, the reference values of the longitudinal dimension will be changed.
Subtract from 50, 75 and 100 stroke dimensions and figure it out.

Mounting Brackets/Part No.

Bore size
Foot Note 1) Flange Double clevis Note 2)
(mm)
20 CQS-L020 CQS-F020 CQS-D020
25 CQS-L025 CQS-F025 CQS-D025
32 CQ-L032 CQ-F032 CQ-D032
40 CQ-L040 CQ-F040 CQ-D040
50 CQ-L050 CQ-F050 CQ-D050
63 CQ-L063 CQ-F063 CQ-D063
80 CQ-L080 CQ-F080 CQ-D080
100 CQ-L100 CQ-F100 CQ-D100
Note 1) When ordering a foot bracket, order 2 pieces per cylinder.
Note 2) Parts belonging to each bracket are as follows.
Foot or Flange: Body mounting bolts
Double clevis: Clevis pin, Type C retaining rings for axis, Body mounting bolts
Note 3) Clevis pin and retaining rings are included with double clevis.
141
CQ2-B.qxd 10.5.18 3:07 PM Page 142

Compact Cylinder: With End Lock Series CBQ2

Allowable Kinetic Energy Allowable Lateral Load at Rod End
0.5 MPa
With Rubber Bumper 0.4 MPa With Auto Switch

Standard
300 200

100
100

Allowable lateral load at rod end W (N)

ø100

Large Bore
50 50
40

Size
ø100 ø80
30
Load mass (kg)

ø80 20 ø63
10 ø63
ø50
10
ø50

Long Stroke
5 ø40
ø40
5 ø32
ø32 4
3 ø25
ø25
1 2 ø20
ø20

Non-rotating
0.5 1
50 100 200 300 500 0 10 20 30 40 50 60 70 80 90 100

Rod
Maximum speed (mm/s) Cylinder stroke (mm)

Axial Piping
(Mounting orientation:
W Horizontal)

Anti-lateral
Load
With End Lock
Resistant
Water
With Auto
Switch
Auto Switch
Made to Order

142
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Series CBQ2
Mounting Bolt for CBQ2
Mounting method: Mounting bolt for through-hole mounting of the Mounting bolt
CBQ2 is available as an option. Refer to the following for ordering
procedures. Order the actual number of bolts that will be used.

Example) CQ-M5x75L 4 pcs.

Note) Be sure to use the attached flat washers when mounting ø20
and ø25 cylinders with through-holes. Material: Chromium molybdenum steel
Surface treatment: Nickel plated

With Head End Lock (H)

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CBQ2B20-10DC-H 75 CQ-M5 x 75L CBQ2B50-10DC-H 90 CQ-M6 x 90L
-15DC-H 80 x 80L -15DC-H 95 x 95L
-20DC-H 85 x 85L -20DC-H 100 x 100L
-25DC-H 10 90 x 90L -25DC-H 12.5 105 x 105L
-50DC-H 120 x 120L -50DC-H 130 x 130L
-75DC-H 145 x 145L -75DC-H 155 x 155L
-100DC-H 170 x 170L -100DC-H 180 x 180L
CBQ2B25-10DC-H 75 CQ-M5 x 75L CBQ2B63-10DC-H 90 CQ-M8 x 90L
-15DC-H 80 x 80L -15DC-H 95 x 95L
-20DC-H 85 x 85L -20DC-H 100 x 100L
-25DC-H 7 90 x 90L -25DC-H 13.5 105 x 105L
-50DC-H 120 x 120L -50DC-H 130 x 130L
-75DC-H 145 x 145L -75DC-H 155 x 155L
-100DC-H 170 x 170L -100DC-H 180 x 180L
CBQ2B32-10DC-H 75 CQ-M5 x 75L CBQ2B80-25DC-H 135 CQ-M10 x 135L
12.5
-15DC-H 80 x 80L -50DC-H 160 x 160L
-20DC-H 85 x 85L CBQ2B100-25DC-H 145 CQ-M10 x 145L
13
-25DC-H 6.5 90 x 90L -50DC-H 170 x 170L
-50DC-H 115 x 115L
-75DC-H 140 x 140L
-100DC-H 165 x 165L
CBQ2B40-10DC-H 85 CQ-M5 x 85L
-15DC-H 90 x 90L
-20DC-H 95 x 95L
-25DC-H 7 100 x 100L
-50DC-H 125 x 125L
-75DC-H 150 x 150L
-100DC-H 175 x 175L

With Rod End Lock (R)

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CBQ2B20-10DC-R 65 CQ-M5 x 65L CBQ2B50-10DC-R 80 CQ-M6 x 80L
-15DC-R 70 x 70L -15DC-R 85 x 85L
6.5
-20DC-R 75 x 75L -20DC-R 90 x 90L
-25DC-R 80 x 80L -25DC-R 12.5 95 x 95L
-50DC-R 120 x 120L -50DC-R 120 x 120L
-75DC-R 10 145 x 145L -75DC-R 145 x 145L
-100DC-R 170 x 170L -100DC-R 170 x 170L
CBQ2B25-10DC-R 70 CQ-M5 x 70L CBQ2B63-10DC-R 85 CQ-M8 x 85L
-15DC-R 75 x 75L -15DC-R 90 x 90L
8.5
-20DC-R 80 x 80L -20DC-R 95 x 95L
-25DC-R 85 x 85L -25DC-R 14.5 100 x 100L
-50DC-R 120 x 120L -50DC-R 125 x 125L
-75DC-R 7 145 x 145L -75DC-R 150 x 150L
-100DC-R 170 x 170L -100DC-R 175 x 175L
CBQ2B32-10DC-R 70 CQ-M5 x 70L CBQ2B80-25DC-R 130 CQ-M10 x 130L
15
-15DC-R 75 x 75L -50DC-R 155 x 155L
-20DC-R 80 x 80L CBQ2B100-25DC-R 140 CQ-M10 x 140L
15.5
-25DC-R 9 85 x 85L -50DC-R 165 x 165L
-50DC-R 110 x 110L
-75DC-R 135 x 135L
-100DC-R 160 x 160L
CBQ2B40-10DC-R 75 CQ-M5 x 75L
-15DC-R 80 x 80L
-20DC-R 85 x 85L
-25DC-R 7.5 90 x 90L
-50DC-R 115 x 115L
-75DC-R 140 x 140L
-100DC-R 165 x 165L
143
CQ2-B.qxd 10.5.18 3:07 PM Page 144

Compact Cylinder: With End Lock Series CBQ2

Construction
ø32 to ø63

Standard
Large Bore
Size
Manual release (Lock type): Suffix L

Long Stroke
Head end lock Cylinder tube form
ø32 to ø63

Non-rotating
Rod
Rod end lock Cylinder tube form Cylinder tube form

Axial Piping
ø25 or less ø80 or more
ø20, 25 ø80, 100

Anti-lateral
Load
With End Lock
Component Parts
No. Description Material Note No. Description Material Note
1 Cylinder tube Aluminum alloy Hard anodized 24 M/O knob Zinc die-casted Black painted
2 Piston Aluminum alloy Chromated 25 M/O bolt Alloy steel Black zinc chromated, Red painted
3 Piston rod Carbon steel Hard chrome plated 26 M/O spring Steel wire Zinc chromated

Resistant
Water
R Aluminum alloy Anodized 27 Stopper ring Rolled steel Zinc chromated
4 Collar Aluminum alloy ø40 or less, Anodized 28 Hexagon socket head cap screw Alloy steel Nickel plated
H
Aluminum alloy casted ø50 or more, Painted after chromated
5 Retaining ring Carbon tool steel Phosphate coated
R Used for all bore sizes Replacement Parts/Seal Kit (End lock type)
6 Bushing Copper alloy
H Used for ø40 or more Bore size (mm) Kit no. Contents
With Auto

7 Magnet — With auto switch

Switch

20 CBQ2B20-PS
8 Bumper A Urethane
25 CBQ2B25-PS
9 Bumper B Urethane
10 Piston seal NBR 32 CBQ2B32-PS Kits include items
11 Rod seal NBR 40 CBQ2B40-PS !0, !1, !2, !3, !6, @11, @8
12 Tube gasket NBR Using 4 pcs. for ø80, ø100 50 CBQ2B50-PS from the table and a
Auto Switch

13 Lock piston seal NBR grease pack.

63 CBQ2B63-PS
14 Piston gasket NBR Nothing for ø20, ø25 80 CBQ2B80-PS
15 Lock piston Carbon steel Quenched, Hard chrome plated
100 CBQ2B100-PS
16 Gasket NBR
∗ Seal kit includes !0, !1, !2, !3, !6, @11, @8. Order the seal kit based on each
17 Lock spring Stainless steel
bore size.
18 Bumper Urethane ∗ Since the seal kit does not include a grease pack, order it separately.
Made to Order

19 Head cover Aluminum alloy Anodized Grease pack part no.: GR-S-010 (10 g)
20 Lock bolt Carbon steel Quenched, Electroless nickel plated
21 Hexagon socket head cap screw Alloy steel Black zinc chromated
22 Rubber cap Synthetic rubber
23A Cap A Aluminum casted Black painted
23B Cap B Carbon steel Oxide film treated
144
CQ2-B.qxd 10.5.18 3:07 PM Page 145

Series CBQ2
Dimensions
ø20, ø25
Standard (Through-hole/Both ends tapped common):
CBQ2B/CDBQ2B
With head end lock End lock mechanism
(Manual release lock type)
End lock mechanism DL
2 x 4 x ø OB ø15
H thread effective depth C Manual release 24
counterbore
non-lock type
depth RB 15 2 x 4 x OA ø11
effective depth RA
2 x M5 x 0.8

HN
4 x øN through
øI
HR

øD
M

1
E

End Lock Mechanism

Dimensions (mm)
Flat washer
DL DM HR HN
Bore size
K Q Q (mm) (Max.)
M L B + Stroke 20 20 21 28.5 40
E A + Stroke 25 21 21 29.5 41

With rod end lock

End lock mechanism DM
Manual release 24
non-lock type ø11

2 x M5 x 0.8

4 x øN through
øD

Flat washer

Q F
L B + Stroke
A + Stroke

Rod end male thread Rod End Male Thread (mm)

H1
Bore size Standard stroke
(mm)
C1 X H1 L1

10, 15, 20, 25 18.5

20 12 14 M8 x 1.25
50, 75, 100 28.5

C1 10, 15, 20, 25 22.5

25 15 17.5 M10 x 1.25
50, 75, 100 32.5
X
L1

(mm)
Bore size With head end lock With rod end lock
Standard stroke C D E H I K M N OA OB Q RA RB
(mm) A B L A B F L
10, 15, 20, 25 65.5 61 4.5 59 54.5 5.5 4.5
20 7 10 36 M5 x 0.8 47 8 25.5 5.4 M6 x 1.0 9 9 10 7
50, 75, 100 80.5 66 14.5 80.5 66 9 14.5
10, 15, 20, 25 69 64 5 62.5 57.5 5.5 5
25 12 12 40 M6 x 1.0 52 10 28 5.4 M6 x 1.0 9 11 10 7
50, 75, 100 84 69 15 84 69 11 15

145
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Compact Cylinder: With End Lock Series CBQ2

Foot: CBQ2L/CDBQ2L
Special cap bolt L B + Stroke
Foot (mm)

Standard
Bore size With head end lock With rod end lock
Standard stroke
(mm) A B LS A B LS
10, 15, 20, 25 82.7 61 49 76.2 54.5 42.5
20
LY 50, 75, 100 87.7 66 54 87.7 66 54
LH

10, 15, 20, 25 86.2 64 49 79.7 57.5 42.5

25

Large Bore
50, 75, 100 91.2 69 54 91.2 69 54

LT
XY YX LG

Size
LX 4 x øLD LS + Stroke Bore size
Standard stroke L L1 LD LG LH LT LX LY LZ X Y
LZ A + Stroke (mm)

Rod end male thread 20 10, 15, 20, 25 14.5 28.5 6.6 4 24 3.2 48 42 62 9.2 5.8
25 50, 75, 100 15 32.5 6.6 4 26 3.2 52 46 66 10.7 5.8

Long Stroke
Foot bracket material: Carbon steel
Surface treatment: Nickel plated

Rod end nut

L1

Rod flange: CBQ2F/CDBQ2F Rod Flange

Non-rotating
(mm)
Bore size With head end lock With rod end lock

Rod
Standard stroke
(mm) A B A B
FV

10, 15, 20, 25 75.5 61 69 54.5

20
50, 75, 100 80.5 66 80.5 66
FT 10, 15, 20, 25 79 64 72.5 57.5
FX 2 x øFD B + Stroke 25

Axial Piping
L 50, 75, 100 84 69 84 69
FZ A + Stroke
Bore size
Rod end male thread Standard stroke FD FT FV FX FZ L L1
(mm)
20 10, 15, 20, 25 6.6 8 39 48 60 14.5 28.5
25 50, 75, 100 6.6 8 42 52 64 15 32.5
Flange bracket material: Carbon steel

Anti-lateral
Rod end nut L1 Surface treatment: Nickel plated

Load
Head flange: CBQ2G/CDBQ2G
Head Flange (mm)

With End Lock

Bore size With head end lock With rod end lock
Standard stroke
(mm)
FV

A B L L1 A B L L1
10, 15, 20, 25 73.5 61 4.5 18.5 67 54.5 4.5 18.5
20
50, 75, 100 88.5 66 14.5 28.5 88.5 66 14.5 28.5
L B + Stroke FT FX 2 x øFD 10, 15, 20, 25 77 64 5 22.5 70.5 57.5 5 22.5
A + Stroke 25
FZ 50, 75, 100 92 69 15 32.5 92 69 15 32.5
Rod end male thread

Resistant
Bore size
Standard stroke FD FT FV FX FZ
Water
(mm)
20 10, 15, 20, 25 6.6 8 39 48 60
25 50, 75, 100 6.6 8 42 52 64
Rod end nut
L1 Flange bracket material: Carbon steel
Surface treatment: Nickel plated
With Auto

Double clevis: CBQ2D/CDBQ2D

Switch

Cap bolt
øCD hole H10 Double Clevis (mm)
Axis d9 Bore size With head end lock With rod end lock
Standard stroke
(mm) A B CL L L1 A B CL L L1
Auto Switch

10, 15, 20, 25 92.5 61 83.5 4.5 18.5 86 54.5 77 4.5 18.5
20
CU 50, 75, 100 107.5 66 98.5 14.5 28.5 107.5 66 98.5 14.5 28.5
CT
B + Stroke 10, 15, 20, 25 99 64 89 5 22.5 92.5 57.5 82.5 5 22.5
L CW RR 25
CL + Stroke CX +0.4
+0.2 50, 75, 100 114 69 104 15 32.5 114 69 104 15 32.5
A + Stroke CZ –0.1
–0.3

Bore size
Made to Order

Rod end male thread (mm)

Standard stroke CD CT CU CW CX CZ RR

20 10, 15, 20, 25 8 5 12 18 8 16 9

25 50, 75, 100 10 5 14 20 10 20 10
Double clevis bracket material: Carbon steel
Rod end nut Surface treatment: Nickel plated
L1
146
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Series CBQ2
Dimensions
ø32 to ø100
Standard (Through-hole):
CBQ2B/CDBQ2B Both ends tapped: CBQ2A/CDBQ2A Both Ends Tapped (mm)
O1 thread R1 R1 Bore size
(mm) O1 R1
32 M6 x 1.0 10
40 M6 x 1.0 10
50 M8 x 1.25 14
63 M10 x 1.5 18
80 M12 x 1.75 22
With head end lock DL 100 M12 x 1.75 22

4 x øN through End lock mechanism LL

H thread effective With rod end lock
depth C WL 2 x 4 x øO Manual release øRF
counterbore depth R non-lock type
DM

øI
HR

øD
M
E
Z

2xP Q F
K (Port size)
M Q Q L B + Stroke
E J L B + Stroke A + Stroke
W A + Stroke

End Lock Mechanism Dimensions (mm)

Bore size HN
End lock mechanism (mm) DL DM HR (Max.) LL MO WL RF
(Manual release lock type) 32 25 22 33.5 45 15 15 24 11
øMO 40 29 26 38.5 52.5 21 19 24 11
Cylinder tube form 50 29.5 24 45 59 21 19 24 11
ø63, ø80, ø100 63 28.5 25 50 64 21 19 24 11
80 45 45.5 62 76.5 30 23 40 21
HN

100 48 49 71.5 86 30 23 40 21

Rod End Male Thread (mm)

Bore size
Rod end male thread (mm) Standard stroke C1 X H1 L1
H1 32 20.5 23.5 M14 x 1.5 28.5
40 10, 15, 20, 25 20.5 23.5 M14 x 1.5 28.5
50 50, 75, 100 26 28.5 M18 x 1.5 33.5
63 26 28.5 M18 x 1.5 33.5
25, 50 43.5
C1 80 32.5 35.5 M22 x 1.5
75, 100 53.5
X
25, 50 43.5
L1 100 32.5 35.5 M26 x 1.5
75, 100 53.5

(mm)
Bore size
(mm) Standard stroke C D E H I J K M N O P R W Z
32 13 16 45 M8 x 1.25 60 4.5 14 34 5.5 9 Rc1/8 7 49.5 14
40 10, 15, 20, 25 13 16 52 M8 x 1.25 69 5 14 40 5.5 9 Rc1/8 7 57 14
50 50, 75, 100 15 20 64 M10 x 1.5 86 7 17 50 6.6 11 Rc1/4 8 71 19
63 15 20 77 M10 x 1.5 103 7 17 60 9 14 Rc1/4 10.5 84 19
80 21 25 98 M16 x 2.0 132 6 22 77 11 17.5∗ Rc3/8 13.5∗ 104 26
25, 50, 75, 100
100 27 30 117 M20 x 2.5 156 6.5 27 94 11 17.5∗ Rc3/8 13.5∗ 123.5 26
∗ At the 75 and 100 mm strokes with ø80, ø100, both ends tapped (A) is the standard. Through-hole (B) is not available.

With Head End Lock (mm) With Rod End Lock (mm)
Bore size Bore size
(mm) Standard stroke A B L Q (mm) Standard stroke A B F L Q
32 72.5 65.5 7 12.5 32 65 58 7.5 7 10.5
40 10, 15, 20, 25 82 75 7 14 40 10, 15, 20, 25 71.5 64.5 8 7 11
50 50, 75, 100 83.5 75.5 8 14 50 50, 75, 100 73.5 65.5 10.5 8 10.5
63 85 77 8 15.5 63 79 71 10.5 8 15
25, 50 121 111 10 18 25, 50 113.5 103.5 12.5 10 16
80 80
75, 100 136 116 20 19 75, 100 136 116 19 20 19
25, 50 132.5 120.5 12 22 25, 50 125 113 13 12 23
100 100
75, 100 147.5 125.5 22 23 75, 100 147.5 125.5 23 22 23

147
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Compact Cylinder: With End Lock Series CBQ2

Foot: CBQ2L/CDBQ2L

Standard
Foot (mm)
Bore size With head end lock With rod end lock
(mm)
Standard stroke L L1 LD
A B LS A B LS
L B + Stroke
32 89.7 65.5 49.5 82.2 58 42 17 38.5 6.6
40 10, 15, 20, 25 99.2 75 59 88.7 64.5 48.5 17 38.5 6.6
50 50, 75, 100

Large Bore
101.7 75.5 52.5 91.7 65.5 42.5 18 43.5 9
Special cap bolt 63 103.2 77 51 97.2 71 45 18 43.5 11

Size
LY

25, 50 142.5 111 81 135 103.5 73.5

LH

80 20 53.5 13
75, 100 147.5 116 86 147.5 116 86
25, 50 155.5 120.5 86.5 148 113 79
LT

LX 4 x øLD XY Y X LG 100 22 53.5 13

75, 100 160.5 125.5 91.5 160.5 125.5 91.5
LZ LS + Stroke

Long Stroke
A + Stroke Bore size
Standard stroke LG LH LT LX LY LZ X Y
(mm)
Rod end male thread 32 4 30 3.2 57 57 71 11.2 5.8
40 10, 15, 20, 25 4 33 3.2 64 64 78 11.2 7
50 50, 75, 100 5 39 3.2 79 78 95 14.7 8

Non-rotating
63 5 46 3.2 95 91.5 113 16.2 9

Rod
80 7 59 4.5 118 114 140 19.5 11
25, 50, 75, 100
100 7 71 6 137 136 162 23 12.5
Rod end nut L1 Foot bracket material: Carbon steel
Surface treatment: Nickel plated

Axial Piping
Anti-lateral
Load
Rod flange: CBQ2F/CDBQ2F
Rod Flange (mm)
Bore size With head end lock With rod end lock
(mm)
Standard stroke FD FT FV FX FZ
A B A B

With End Lock

32 82.5 65.5 75 58 5.5 8 48 56 65
40 10, 15, 20, 25 92 75 81.5 64.5 5.5 8 54 62 72
FV

50, 75, 100

M

50 93.5 75.5 83.5 65.5 6.6 9 67 76 89

63 95 77 89 71 9 9 80 92 108
25, 50 131 111 123.5 103.5
4 x øFD FT 80 11 11 99 116 134
FX 75, 100 136 116 136 116
L B + Stroke

Resistant
FZ 25, 50 142.5 120.5 135 113
A + Stroke
Water
100 11 11 117 136 154
75, 100 147.5 125.5 147.5 125.5

Rod end male thread Bore size

(mm)
Standard stroke L L1 M

32 17 38.5 34
With Auto

40 10, 15, 20, 25 17 38.5 40

Switch

50 50, 75, 100 18 43.5 50

63 18 43.5 60
Rod end nut L1 80 20 53.5 77
25, 50, 75, 100
100 22 53.5 94
Flange bracket material: Carbon steel
Auto Switch

Surface treatment: Nickel plated

Made to Order

148
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Series CBQ2
Dimensions
ø32 to ø100
Head flange: CBQ2G/CDBQ2G
Head Flange (mm)
Bore size With head end lock With rod end lock
Standard stroke
(mm) A B L L1 A B L L1

FV
M
32 80.5 65.5 7 28.5 73 58 7 28.5
40 10, 15, 20, 25 90 75 7 28.5 79.5 64.5 7 28.5
4 x øFD 50 50, 75, 100 92.5 75.5 8 33.5 82.5 65.5 8 33.5
L B + Stroke FT FX
63 94 77 8 33.5 88 71 8 33.5
A + Stroke FZ
25, 50 132 111 10 43.5 124.5 103.5 10 43.5
80
75, 100 147 116 20 53.5 147 116 20 53.5
Rod end male thread
25, 50 143.5 120.5 12 43.5 136 113 12 43.5
100
75, 100 158.5 125.5 22 53.5 158.5 125.5 22 53.5

Bore size
Standard stroke M FD FT FV FX FZ
(mm)
32 34 5.5 8 48 56 65
L1 Rod end nut 40 40 5.5 8 54 62 72
50 10, 15, 20, 25 50 6.6 9 67 76 89
63 50, 75, 100 60 9 9 80 92 108
80 77 11 11 99 116 134
100 94 11 11 117 136 154
Flange bracket material: Carbon steel
Surface treatment: Nickel plated

Double clevis: CBQ2D/CDBQ2D

Double Clevis (mm)
Bore size With head end lock With rod end lock
(mm)
Standard stroke CD CT CU L L1
CT A B CL A B CL
4xN
øCD hole Cap bolt 32 102.5 65.5 92.5 95 58 85 10 5 14 7 28.5
H10 40 10, 15, 20, 25 114 75 104 103.5 64.5 93.5 10 6 14 7 28.5
Axis d9
50 50, 75, 100 125.5 75.5 111.5 115.5 65.5 101.5 14 7 20 8 33.5
63 129 77 115 123 71 109 14 8 20 8 33.5
25, 50 177 111 159 169.5 103.5 151.5 10 43.5
80 18 10 27
CU CX +0.4
+0.2 75, 100 192 116 174 192 116 174 20 53.5
L B + Stroke CW RR CZ –0.1
–0.3 25, 50 199.5 120.5 177.5 192 113 170 12 43.5
100 22 13 31
CL + Stroke 75, 100 214.5 125.5 192.5 214.5 125.5 192.5 22 53.5
A + Stroke
Bore size
Standard stroke CW CX CZ N RR
(mm)
Rod end male thread
32 20 18 36 M6 x 1.0 10
40 10, 15, 20, 25 22 18 36 M6 x 1.0 10
50 50, 75, 100 28 22 44 M8 x 1.25 14
63 30 22 44 M10 x 1.5 14
80 38 28 56 M12 x 1.75 18
L1 Rod end nut 25, 50, 75, 100
100 45 32 64 M12 x 1.75 22
Double clevis bracket material: Cast iron
Surface treatment: Painted

149
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Compact Cylinder: With End Lock Series CBQ2

Use the Recommended Pneumatic Circuit Exhaust Speed

Caution Caution

Standard
• This is necessary for the correct locking and unlocking actions. 1. When the pressure on the side with the lock mechanism drops to
0.05 MPa or below, the lock engages automatically. If the piping on
the side with the lock mechanism is thin and long, or if the speed
controller is away from the cylinder port, the lock engagement may
take some time due to decline of the exhaust speed. The same

Large Bore
result will be caused by clogging of the silencer installed at the
EXH port of the solenoid valve.

Size
Releasing the Lock

Warning

Long Stroke
1. Before releasing the lock, be sure to supply air to the side without
the lock mechanism, so that there is no load applied to the lock
mechanism when it is released. (Refer to the recommended
pneumatic circuits.) If the lock is released when the port on the
other side is in an exhaust state, and with a load applied to the lock
With head end lock With rod end lock unit, the lock unit may be subjected to an excessive force and be

Non-rotating
damaged. Also, it is very dangerous because the piston rod will be
rushed to move.

Rod
Operating Precautions
Manual Release
Caution
1. Do not use 3-position solenoid valves.
Avoid use in combination with 3-position solenoid valves
Caution

Axial Piping
(especially closed center metal seal types). If pressure is trapped 1. Manual release (Non-lock type)
in the port on the lock mechanism side, the cylinder cannot be Insert the accessory bolt from the top of the rubber cap (it is not
locked. Furthermore, even after being locked, the lock may be necessary to remove the rubber cap), and after screwing it into the
released after some time, due to air leaking from the solenoid lock piston, pull it to release the lock. If you stop pulling the bolt, the
valve and entering the cylinder. lock will return to an operational state.
2. Back pressure is required for releasing the lock. Thread sizes, pulling forces and strokes are as shown below.

Anti-lateral
Before starting operation, be sure to control the system so that air Bore size Pulling force Stroke
is supplied to the side without the lock mechanism as shown in Thread size

Load
(mm) (N) (mm)
the above figure. There is a possibility that the lock may not be
released. (Refer to the section on releasing the lock.) 20, 25, 32 M2.5 x 0.45 x 25 l or more 4.9 2
3. Release the lock for mounting or adjusting the cylinder. 40, 50, 63 M3 x 0.5 x 30 l or more 10 3
If mounting or other work is performed when the cylinder is 80, 100 M5 x 0.8 x 40 l or more 24.5 3

With End Lock

locked, the lock unit may be damaged. Remove the bolt for normal operation.
4. Operate with a load ratio of 50% or less. It can cause lock malfunction or faulty release.
If the load ratio exceeds 50%, this may cause problems such as Rubber cap
failure of the lock to release, or damage to the lock unit.
5. Do not operate multiple cylinders in synchronization.
Avoid applications in which two or more end lock cylinders are
synchronized to move one work piece, as one of the cylinder
locks may not be able to release when required.

Resistant
Water
6. Use a speed controller with meter-out control. 2. Manual release (Lock type)
Lock cannot be released occasionally by meter-in control.
While pushing the M/O knob, turn it 90° counterclockwise. The lock
7. Be sure to operate completely to the cylinder stroke end on is released (and remains in a released state) by aligning the mark
the side with the lock. on the cap with the OFF mark on the M/O knob. When locking is
If the cylinder piston does not reach the end of stroke, locking and desired, turn the M/O knob clockwise 90° while pushing fully,
unlocking may not be possible. correspond on cap and ON mark on the M/O knob. The correct
With Auto

8. Adjust the position of an auto switch, so that it could work at

Switch

position is confirmed by a click sound “click”. If not confirmed,

the both positions where it is distanced from the stroke and a locking is not done.
backlash (2 mm).
When a 2-color indication switch is adjusted for green indication at
the stroke end, it may change to red for the backlash return, but
this is not abnormal. Unlock Lock
Auto Switch

Operating Pressure

Caution
1. Supply air pressure of 0.15 MPa or higher to the port on the side
Made to Order

that has the lock mechanism, as it is necessary for releasing the

lock. Manually locked state Manually unlocked state

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With End Lock

Series CDBQ2
With Auto Switch 1
1 Auto Switch Proper Mounting Position (Detection at Stroke End) and its Mounting Height
Applicable Cylinder Series: CDBQ2 (With end lock)

D-A9 ø20, ø25

D-M9 ≈U A B
D-M9W
D-M9AL
D-A9V
D-M9V
D-M9WV
D-M9AVL

ø32 to ø100
≈U A B

D-A7 D-F7NTL ø32 to ø100

D-A80 D-F7BAL
D-A7H D-A73C
D-A80H D-A80C
D-F7 D-J79C
D-J79 D-A79W
D-F7W D-F7WV
≈U

D-J79W D-F7V
D-F79F D-F7BAVL
A B

D-P4DWL ø40 to ø100

≈U A B

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Compact Cylinder: With End Lock Series CDBQ2

Standard
Auto Switch Mounting Height
Applicable Cylinder Series: CDBQ2 (With end lock) (mm)

Large Bore
Auto switch D-A7H/A80H
D-M9

Size
model D-A73C/A80C
D-M9V
D-F7/J79/J79W
D-A7 D-A9 D-M9W
D-F7V/J79C D-A79W D-P4DWL
D-A80 D-A9V D-M9WV
D-F7W/F7WV
D-M9AL
D-F7BAL/F7BAVL
D-M9AVL
D-F79F/F7NTL

Long Stroke
Bore size A B A B A B A B A B A B
6 35 10 39
20 (Head end lock) — — — — — —
(11) (35) (15) (39)
— —

31.5 3 35.5 7
20 (Rod end lock) — — — — — —
(34) (12) (38) (16)
— —

8 37 12 41
25 (Head end lock) — — — — — — — —

Non-rotating
(10) (39) (14) (43)
32 5.5 36 9.5

Rod
25 (Rod end lock) — — — — — —
(35) (14) (39) (18)
— —

32 (Head end lock) 9 38.5 9.5 39 6.5 36 8 37.5 12 41.5 — —

32 (Rod end lock) 36 4 36.5 4.5 33.5 1.5 35 3 39 7 — —
40 (Head end lock) 13 44 13.5 44.5 10.5 41.5 12 43 16 47 9 40
40 (Rod end lock) 42 4.5 42.5 5 39.5 2 41 3.5 45 7.5 38 0.5

Axial Piping
50 (Head end lock) 11 46.5 11.5 47 8.5 44 10 45.5 14 49.5 7 42.5
50 (Rod end lock) 41.5 6 42 6.5 39 3.5 40.5 5 44.5 9 37.5 2
63 (Head end lock) 13.5 45.5 14 46 11 43 12.5 44.5 16.5 48.5 9.5 41.5
63 (Rod end lock) 45.5 7.5 46 8 43 5 44.5 6.5 48.5 10.5 41.5 3.5
16.5 76.5 17 77 14 74 15.5 75.5 19.5 79.5 12.5 72.5
80 (Head end lock) (21.5) (76.5) (22) (77) (19) (74) (20.5) (75.5) (24.5) (79.5) (17.5) (72.5)

Anti-lateral
66.5 19 67 19.5 64 16.5 65.5 18 69.5 22 62.5 15
80 (Rod end lock)

Load
(66.5) (31.5) (67) (32) (64) (29) (65.5) (30.5) (69.5) (34.5) (62.5) (27.5)
21 81.5 21.5 82 18.5 79 20 80.5 24 84.5 17 77.5
100 (Head end lock) (26) (81.5) (26.5) (82) (23.5) (79) (25) (80.5) (29) (84.5) (22) (77.5)
71 24 71.5 24.5 68.5 21.5 70 23 74 27 67 20
100 (Rod end lock) (69.5) (38) (70) (38.5) (67) (35.5) (68.5) (37) (72.5) (41) (65.5) (34)

With End Lock

Note) The dimensions in parentheses for ø20 and ø25 are for 50, 75 and 100 mm strokes, and the dimensions in parentheses for ø80 and ø100 are for 75 and 100 mm
strokes. Adjust the auto switch after confirming the operating conditions in the actual setting.

Applicable Cylinder Series: CDBQ2 (With end lock) (mm)

Auto switch D-A7H
model D-A80H/J79W D-F7V D-M9V
D-A7 D-A73C
D-F7/F7BAL D-F7WV D-A9V D-M9WV

Resistant
D-J79C D-A79W D-P4DWL
D-A80 D-A80C
Water
D-J79/F79F D-F7BAVL D-M9AVL
D-F7W/F7NTL
Bore size U U U U U U U U U
20 — — — — — — 22.5 24.5 —
25 — — — — — — 24.5 26.5 —
32 31.5 32.5 38.5 35 38 34 27 29 —
With Auto
Switch

40 35 36 42 38.5 41.5 37.5 30.5 32.5 44

50 41 42 48 44.5 47.5 43.5 36.5 38.5 50
63 47.5 48.5 54.5 51 54 50 40 42 56.5
80 57.5 58.5 64.5 61 64 60 50 52 66.5
100 67.5 68.5 74.5 71 74 70 60 62 76.5
Auto Switch
Made to Order

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With End Lock

Series CDBQ2
With Auto Switch 2
2 Minimum Stroke for Auto Switch Mounting
Applicable Cylinder Series: CDBQ2 (With end lock) (mm)
D-M9
D-A9V D-M9W D-F7W
D-M9WV
D-M9V D-A7 D-M9AL D-J79W
Number of D-M9AVL
D-F7V D-A80 D-A9 D-A7H D-A79W D-F7BAL D-P4DWL
auto switches D-F7WV
D-J79C D-A73C D-A80H D-F79F
D-F7BAVL
D-A80C D-F7 D-F7NTL
D-J79
With 1 pc. 5 5 10 10 15 15 20 15
With 2 pcs. 5 10 10 15 15 20 20 15

3 Operating Range
Applicable Cylinder Series: CDBQ2 (With end lock) (mm)
Bore size
Auto switch model
20 25 32 40 50 63 80 100
10 10 9.5 9.5 9.5 11.5 9 11.5
D-A9(V) (9.5) (9.5) (8.5) (11) (10) (10.5)
D-M9(V) 5.5 5.5 6 6 7 7.5 8 8.5
D-M9W(V) (5.5) (5.5) (6) (6.5) (7) (7)
D-M9A(V)L
D-A7(H)(C) — — 12 11 10 12 12 13
D-A80(H)(C)
D-A79W — — 13 14 14 16 15 17
D-F7(V)
D-J79(C)
D-F7W(V) — — 6 6 6 6.5 6.5 7
D-F7BA(V)L
D-F7NTL
D-F79F
D-P4DWL — — — 5 5 5 5 5.5
∗ Values which include hysteresis are for guideline purposes only, they are not a guarantee (assuming approximately ±30% dispersion) and may change substantially
depending on the ambient environment.
∗ The values for ø32 or more of the D-A9(V)/M9(V)/M9W(V)/M9A(V)L types indicate the operating range when the conventional switch installation groove is
attached without using the auto switch mounting bracket BQ2-012.
∗ The values in parentheses for ø32 or more of the D-A9(V)/M9(V)/M9W(V)/M9A(V)L types indicate the operating range when the auto switch mounting
bracket BQ2-012 is used.

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Compact Cylinder: With End Lock Series CDBQ2

Standard
4 Auto Switch Mounting Brackets/Part No.
Applicable Cylinder Series: CDBQ2 (With end lock)
Auto switch Bore size (mm)
mounting surface ø20, ø25 ø32, ø40, ø50 ø63, ø80, ø100

Large Bore
Port side Port side
Port side

Size
C A C A C A

Long Stroke
B B
B
Auto switch mounting surface Auto switch mounting surface Auto switch mounting surface
Auto switch
model Port/A/B/C side Port side A/B/C side Port/A/B/C side

Non-rotating
BQ-2
BQ2-012

Rod
Two kinds of auto switch brackets are
Auto switch mounting brackets

used as a set.
D-A9
are not required.

D-A9V Set screw

D-M9 (Not used)
D-M9V Auto switch mounting brackets Auto switch mounting brackets

Axial Piping
D-M9W are not required. are not required.
D-M9WV
D-M9AL
D-M9AVL

Anti-lateral
Load
Note 1) When a compact auto switch is mounted on the three sides (A, B and C above) other than the port side of ø32 to ø50 cylinders,
auto switch mounting brackets shown above are required. Order them separately from cylinders.
(The above is also applicable when a compact auto switch is mounted using an auto switch mounting rail, but not using a
compact auto switch installation groove for ø63 to ø100 cylinders.)

With End Lock

Ordering example
CDBQ2B32-50D-M9BW······1 pc.
BQ-2······2 pcs.
BQ2-012······2 pcs.
Note 2) When shipping cylinders, auto switch mounting brackets and auto switches are shipped together.

[Stainless Steel Mounting Screw Kit]

Bore size (mm) The following stainless steel mounting screw kit (with nuts) is available. Use it in

Resistant
Auto switch model
32 40 50 63 80 100
Water
accordance with the operating environment. (Since auto switch spacer (for BQ-
2) is not included, order BQ-2 separately.)
D-A7/A80
BBA2: For D-A7/A8/F7/J7 types
D-A73C/A80C
The above stainless steel mounting screws are used when a cylinder is shipped
D-A7H/A80H with the D-F7BAL/F7BAVL auto switches.
D-A79W When only an auto switch is shipped independently, BBA2 is attached.
D-F7/J79 Note 5) Refer to page 1361 in Best Pneumatics No. 2 for details of BBA2.
D-F7V
With Auto

BQ-2 Note 6) When the D-M9A(V)L type is mounted on a port side other than ø32,
Switch

D-J79C ø40 or ø50, order auto switch mounting brackets BQ2-012S, BQ-2 or
D-F7W/J79W the stainless steel mounting screw kit BBA2 separately.
D-F7WV
D-F7BAL/F7BAVL
D-F79F/F7NTL Auto Switch Mounting Bracket/Weight
D-P4DWL — BQP1-050 Mounting bracket
Auto Switch

Weight (g)
part no.
Note 3) When shipping cylinders, auto switch mounting brackets and auto
switches are shipped together. BQ-2 1.5
Note 4) Refer to pages 1360 to 1362 in Best Pneumatics No. 2 for further BQ2-012 5
information on auto switch mounting method.
BQP1-050 16
Made to Order

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With End Lock

Series CDBQ2
With Auto Switch 3

Other than the applicable auto switches listed in “How to Order”, the following auto switches are mountable.
Refer to Best Pneumatics No. 2 for detailed specifications.
Applicable Cylinder Series: CDBQ2 (With end lock)
Auto switch type Model Electrical entry Features Applicable bore size
D-A73 —
Grommet (Perpendicular)
D-A80 Without indicator light
Reed ø32 to ø100
D-A73H, A76H —
Grommet (In-line)
D-A80H Without indicator light
D-F7NV, F7PV, F7BV —
D-F7NWV, F7BWV Grommet (Perpendicular) Diagnostic indication (2-color indication)
D-F7BAVL Water resistant (2-color indication)
D-F79, F7P, J79 — ø32 to ø100
Solid state
D-F79W, F7PW, J79W Diagnostic indication (2-color indication)
Grommet (In-line)
D-F7BAL Water resistant (2-color indication)
D-F7NTL With timer
D-P5DWL Grommet (In-line) Magnetic field resistant (2-color indication) ø40 to ø100
∗ With pre-wired connector is also available for solid state auto switches. For details, refer to Best Pneumatics No. 2.
∗ Normally closed (NC = b contact) solid state auto switches (D-F9G/F9H) are also available. For details, refer to Best Pneumatics No. 2.
∗ When using a magnetic field resistant solid state auto switch D-P3DW type, please contact SMC separately. (Applicable bore size: ø32 to ø100)
∗ Heat resistant solid state auto switch (D-F7NJL) is not applicable.
∗ Regarding the D-P5DWL, please contact SMC separately.

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Compact Cylinder: Water Resistant

Double Acting, Single Rod

Series CQ2

Standard
ø20, ø25, ø32, ø40, ø50, ø63, ø80, ø100
How to Order

Without auto switch

CQ2 B 20

Large Bore
ø20, ø25 R 30 D

Size
Without auto switch
ø32 to ø100 CQ2 B 32 R 30 D Z

Long Stroke
With auto switch CDQ2 B 32 R 30 D Z M9BA
With auto switch
(Built-in magnet)
Number of
auto switches
Mounting
Nil 2 pcs.

Non-rotating
B Through-hole (Standard) (ø20 to ø100)
S 1 pc.
A Both ends tapped

Rod
n “n” pcs.
L Foot
F Rod flange (ø40 to ø100)
G Head flange Made to Order
D Double clevis Refer to the next page for details.

Axial Piping
∗ Mounting brackets are shipped together, (but not
assembled). Auto switch
∗ Cylinder mounting bolts are not included. Order Nil Without auto switch
them separately referring to “Mounting Bolt for ∗ Refer to the below table for
C(D)Q2B” on pages 158 and 160. applicable auto switches.

Bore size Auto switch

20 20 mm mounting groove

Anti-lateral
25 25 mm ø20 to ø25 2 surfaces

Load
32 32 mm Z
ø32 to ø100 4 surfaces
40 40 mm
50 50 mm
Body option
63 63 mm
Nil Standard (Rod end female thread)
80 80 mm

With End Lock

M Rod end male thread
100 100 mm

Port thread type Action

M thread D Double acting
Nil
Rc
TN NPT Cylinder stroke (mm)
TF G For “Standard Strokes”, refer to the next page.

Resistant
Built-in Magnet Cylinder Model Water resistant cylinder Water
R NBR seal (Nitrile rubber)
If a built-in magnet cylinder without an auto
V FKM seal (Fluororubber)
switch is required, there is no need to enter
the symbol for the auto switch.
(Example) CDQ2B32R-25DMZ
With Auto
Switch

Applicable Auto Switches/Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for further information on auto switches.
Indicator

Load voltage Auto switch model Lead wire length (m)

Electrical Wiring Pre-wired
light

Type Special function 0.5 1 3 5 connector Applicable load

entry (Output) DC AC Perpendicular In-line
(Nil) (M) (L) (Z)
Auto Switch

3-wire (NPN) M9NAV M9NA

auto switch
Solid state

5 V,
IC circuit
Water resistant 12 V Relay,
Grommet Yes 3-wire (PNP) 24 V — M9PAV M9PA
(2-color indication) PLC

2-wire 12 V M9BAV M9BA —

∗ Solid state auto switches marked with “” are produced upon receipt of order.
Made to Order

∗ Lead wire length symbols: 0.5 m ······· Nil (Example) M9BA

1 m ········· M (Example) M9BAM
3 m ········· L (Example) M9BAL
5 m ········· Z (Example) M9BAZ
∗ For details about auto switches with pre-wired connector, refer to pages 1328 and 1329 in Best Pneumatics No. 2.

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Series CQ2

Specifications

Bore size (mm) 20 25 32 40 50 63 80 100

Action Double acting, Single rod
Fluid Air
Proof pressure 1.5 MPa
Maximum operating pressure 1.0 MPa
Minimum operating pressure 0.08 MPa
Without auto switch: –10 to 70°C (No freezing)
Ambient and fluid temperature
With auto switch: –10 to 60°C (No freezing)
Lubrication Not required (Non-lube)
Piston speed 50 to 500 mm/s
JIS Symbol
Allowable kinetic energy (J) 0.055 0.09 0.15 0.26 0.46 0.77 1.36 2.27
Double acting,
+1.0 mm
Single rod Stroke length tolerance 0

Standard Strokes
(mm)
Bore size Standard stroke
20, 25 5, 10, 15, 20, 25, 30, 35, 40, 45, 50
32, 40 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
Made to Order 50, 63, 80, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100
(For details, refer to pages 177 to 207.)
Symbol Specifications
Piston rod/Retaining ring/Rod end nut
-XC6
material: Stainless steel
Manufacture of Intermediate Strokes

Refer to pages 169 to 175 for the specifications

Type A spacer is installed in the standard stroke body.
of cylinders with auto switches.
Part no. Refer to “How to Order” for the standard model number. (P. 156)
• Auto switch proper mounting position
Strokes in 1 mm intervals are available by installing a spacer in the
(detection at stroke end) and its mounting Description
standard stroke cylinder.
height
Bore size Stroke range
• Minimum stroke for auto switch mounting
• Operating range Stroke range 20, 25 1 to 49
• Auto switch mounting brackets/Part no. 32 to 100 1 to 99
Part no.: CQ2B50R-57DZ
Example CQ2B50R-75DZ with 18 mm width spacer inside
The B dimension is 115.5 mm.

Type

Bore size (mm) 20 25 32 40 50 63 80 100

Through-hole (Standard)        
Mounting
Both ends tapped — — —     
Built-in magnet        
Pneumatic

Note)
— M5 x 0.8 M5 x 0.8 M5 x 0.8 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc3/8
Rc1/8
Piping Pipe thread
TN — — NPT1/8 NPT1/8 NPT1/4 NPT1/4 NPT3/8 NPT3/8
TF — — G1/8 G1/8 G1/4 G1/4 G3/8 G3/8
Rod end male thread        
Note) ø32 without auto switch: M5 x 0.8 is used for 5 mm stroke piping dimension.
Thus, do not enter a symbol for the port thread type.

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Compact Cylinder: Water Resistant

Double Acting, Single Rod Series CQ2

Theoretical Output Weight

Weight
(N) Without Auto Switch (g)

Standard
Bore size Operating Operating pressure (MPa) Stroke
(mm) direction 5 10 15 20 25 30 35 40 45 50 75 100
0.3 0.5 0.7 Bore size
IN 71 118 165 ø20 112 126 141 155 169 184 198 212 227 241 — —
20
OUT 94 157 220
ø25 149 165 182 197 213 229 245 261 277 293 — —
IN 113 189 264
25 ø32 203 224 246 267 288 309 330 352 373 394 544 650
OUT 147 245 344

Large Bore
IN 181 302 422 ø40 220 241 263 284 306 327 349 371 392 414 568 680
32 ø50

Size
OUT 241 402 563 — 378 411 444 476 509 542 575 608 641 879 1051
IN 317 528 739 ø63 — 547 585 623 662 700 738 776 814 852 1125 1321
40
OUT 377 628 880 ø80 — 973 1034 1094 1154 1214 1275 1335 1395 1455 1873 2169
IN 495 825 1150 ø100 — 1703 1783 1863 1944 2024 2104 2185 2265 2345 2915 3323
50
OUT 589 982 1370

Long Stroke
IN 841 1400 1960
63
OUT 935 1560 2180
Additional Weight (g)
IN 1360 2270 3170 Bore size (mm) 20 25 32 40 50 63 80 100
80 Both ends tapped — — — 6 6 19 45 45
OUT 1510 2510 3520
IN 2140 3570 5000 Rod end Male thread 6 12 26 27 53 53 120 175
100
OUT 2360 3930 5500 male thread Nut 4 8 17 17 32 32 49 116

Non-rotating
Foot (Including mounting bolts) — — — 154 243 320 690 1057
Mounting Brackets/Part No. Rod flange (Including mounting bolts) — — — 214 373 559 1056 1365

Rod
Note 1) Head flange (Including mounting bolts) — — — 198 348 534 1017 1309
Bore size (mm) Foot Flange Double clevis
40 CQ-L040 CQ-F040 CQ-D040 Double clevis (Including pin, retaining rings, bolts) — — — 196 393 554 1109 1887
50 CQ-L050 CQ-F050 CQ-D050 Calculation: (Example) CQ2D40R-20DMZ
63 CQ-L063 CQ-F063 CQ-D063 • Basic weight: CQ2B40R-20DZ ············ 284 g

Axial Piping
80 CQ-L080 CQ-F080 CQ-D080 • Additional weight: Both ends tapped ··············· 6 g
100 CQ-L100 CQ-F100 CQ-D100 Rod end male thread ········ 44 g
Note 1) When ordering a foot bracket, order 2 pieces per cylinder. Double clevis ··················196 g
Note 2) Parts belonging to each bracket are as follows. 530 g
Foot or Flange: Body mounting bolts
Double clevis: Clevis pin, Type C retaining rings for axis, Body Add each weight of auto switches when auto switches
mounting bolts are mounted.

Anti-lateral
Mounting Bolt for CQ2B/Without Auto Switch

Load
Mounting method: Mounting bolt for through-hole mounting of
Mounting bolt
the CQ2B is available as an option. Refer to the following for
ordering procedures. Order the actual number of bolts that will Material: Chromium molybdenum steel
be used. Surface treatment: Nickel plated

With End Lock

Example) CQ-M5x35L 2 pcs.
Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CQ2B20 RV -5D 35 CQ-M5 x 35L CQ2B40 RV -5DZ 35 CQ-M5 x 35L CQ2B80 RV -10DZ 55 CQ-M10 x 55L
-10D 40 x 40L -10DZ 40 x 40L -15DZ 60 x 60L
-15D 45 x 45L -15DZ 45 x 45L -20DZ 65 x 65L
-20D 50 x 50L -20DZ 50 x 50L -25DZ 70 x 70L
-25D 7.5 55 x 55L -25DZ 55 x 55L -30DZ 75 x 75L
-30D 60 x 60L -30DZ 60 x 60L -35DZ 15 80 x 80L

Resistant
7.5
Water
-35D 65 x 65L -35DZ 65 x 65L -40DZ 85 x 85L
-40D 70 x 70L -40DZ 70 x 70L -45DZ 90 x 90L
-45D 75 x 75L -45DZ 75 x 75L -50DZ 95 x 95L
-50D 80 x 80L -50DZ 80 x 80L -75DZ 130 x 130L
R
CQ2B25 V -5D 40 CQ-M5 x 40L -75DZ 115 x 115L -100DZ 155 x 155L
R
-10D 45 x 45L -100DZ 140 x 140L CQ2B100 V -10DZ 65 CQ-M10 x 65L
-15D 50 x 50L CQ2B50 RV -10DZ 45 CQ-M6 x 45L -15DZ 70 x 70L
With Auto

-20D 55 x 55L -15DZ 50 x 50L -20DZ 75 x 75L

Switch

-25D 60 x 60L -20DZ 55 x 55L -25DZ 80 x 80L

9.5
-30D 65 x 65L -25DZ 60 x 60L -30DZ 85 x 85L
-35D 70 x 70L -30DZ 65 x 65L -35DZ 15.5 90 x 90L
-40D 75 x 75L -35DZ 12.5 70 x 70L -40DZ 95 x 95L
-45D 80 x 80L -40DZ 75 x 75L -45DZ 100 x 100L
-50D 85 x 85L -45DZ 80 x 80L -50DZ 105 x 105L
Auto Switch

CQ2B32 RV -5DZ 40 CQ-M5 x 40L -50DZ 85 x 85L -75DZ 140 x 140L

-10DZ 45 x 45L -75DZ 120 x 120L -100DZ 165 x 165L
-15DZ 50 x 50L -100DZ 145 x 145L
R
-20DZ 55 x 55L CQ2B63 V -10DZ 50 CQ-M8 x 50L
-25DZ 60 x 60L -15DZ 55 x 55L
-30DZ 65 x 65L -20DZ 60 x 60L
9
-35DZ 70 x 70L -25DZ 65 x 65L
Made to Order

-40DZ 75 x 75L -30DZ 70 x 70L

-45DZ 80 x 80L -35DZ 14.5 75 x 75L
-50DZ 85 x 85L -40DZ 80 x 80L
-75DZ 120 x 120L -45DZ 85 x 85L
-100DZ 145 x 145L -50DZ 90 x 90L
-75DZ 125 x 125L
-100DZ 150 x 150L
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Series CQ2

Construction

Standard (ø20 to ø32) Standard (ø40 to ø100) Rod end male thread

Component Parts Replacement Parts/Seal Kit

No. Description Material Note Bore size Kit no.
(mm) Contents
1 Cylinder tube Aluminum alloy Hard anodized R: NBR V: FKM
2 Piston Aluminum alloy Chromated 20 CQ2B20R-PS CQ2B20V-PS
Stainless steel ø20 to ø25 25 CQ2B25R-PS CQ2B25V-PS
3 Piston rod
Carbon steel ø32 to ø100, Hard chrome plated 32 CQ2B32R-PS CQ2B32V-PS
4 Rod cover Aluminum alloy ø20 to ø32, Anodized Kits include items
40 CQ2B40R-PS CQ2B40V-PS
5 Collar Aluminum alloy ø40 to ø100, Anodized !0, !1, !2 from
50 CQ2B50R-PS CQ2B50V-PS
6 Retaining ring Carbon tool steel ø40 to ø100, Phosphate coated the table.
63 CQ2B63R-PS CQ2B63V-PS
Oil-impregnated sintered alloy ø20, ø25
7 Bushing 80 CQ2B80R-PS CQ2B80V-PS
Bearing alloy ø32 to ø100
8 Hexagon socket head cap screw Chromium molybdenum steel ø20 to ø32, Nickel plated 100 CQ2B100R-PS CQ2B100V-PS
9 Rod end nut Carbon steel Nickel plated ∗ Seal kit includes !0, !1, !2. Order the seal kit, based on each bore size.
R: NBR ∗ A rod scraper cannot be replaced independently. It is press-fitted, so replace
10 Piston seal it not only with a rod cover and collar, but also with a rod cover assembly and
V: FKM
R: NBR collar assembly. Contact SMC separately for how to order them.
11 Rod seal ∗ Since the seal kit does not include a grease pack, order it separately.
V: FKM
Grease pack part no.: GR-S-010 (10 g)
R: NBR
12 Tube gasket
V: FKM
R: NBR
13 Rod scraper
V: FKM
∗ R: NBR seal (Nitrile rubber) V: FKM seal (Fluororubber)

Retaining Ring Installation/Removal Handling Precautions

Caution Caution
1. For installation and removal, use an appropriate pair of pliers (tool 4. When the cylinder is exposed to dust or sand, or is used in a place
for installing a type C retaining ring). where liquid from the piston rod splashes, use the heavy-duty scra-
2. Even if a proper plier (tool for installing a type C retaining ring) is per (-XC4) type.
used, it is likely to inflict damage to a human body or peripheral 5. If there is a possibility of liquid splashing on cylinder fittings when
equipment, as a retaining ring may be flown out of the tip of a plier using an air cylinder, use insert fittings, self-align fittings, steel pip-
(tool for installing a type C retaining ring). Be much careful with the ing, etc. Consider the compatibility of liquid components and piping
popping of a retaining ring. Besides, be certain that a retaining ring materials before using.
is placed firmly into the groove of rod cover before supplying air at 6. When selecting seals, generally use NBR (nitrile rubber) seals with
the time of installment. liquids that do not contain chlorine and sulfur, and use FKM (fluoro
rubber) seals with liquids that contain chlorine and sulfur. However,
depending on the type and the brand of liquid (such as coolant liq-
Handling Precautions uid) that splashes on the cylinder, the operating life of seals may be
Caution reduced dramatically.
Examples of coolant liquid
1. Before installing a cylinder, thoroughly flush out the piping to pre-
Shimiron, PA-O-5 (Daido Chemical Industry Co., Ltd.) (NBR seals)
vent dust or cutting chips from entering the cylinder. For hydraulic
Noritake Cool, AFG-S (Noritake Co., Ltd.) (NBR seals)
cylinders, use the air bleed valve to release the air inside the cylin-
Yushiroken, S-46S (Yushiro Chemical Industry Co., Ltd.) (NBR seals)
der.
Yushiroken, EC-50-T3 (Yushiro Chemical Industry Co., Ltd.) (NBR seals)
2. Eccentric loads applied to the piston rod dramatically shorten the Yushiron Oil, No. 23 (Yushiro Chemical Industry Co., Ltd.) (FKM seals)
service life. Use the piston rod by always applying a load in an axial Daphne Cut, Hs-1 (Idemitsu Kosan Co., Ltd.) (FKM seals)
direction.
3. Make sure not to scratch or gouge the sliding portion of the piston
rod, as this could damage the seals and lead to leakage.

159
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Water Resistant: Double Acting, Single Rod

Series CDQ2
With Auto Switch

Standard
Large Bore
Weight

Size
Weight (g) Additional Weight (g)
Stroke Bore size (mm) 20 25 32 40 50 63 80 100
5 10 15 20 25 30 35 40 45 50 75 100
Bore size Both ends tapped — — — 6 6 19 45 45

Long Stroke
ø20 130 142 155 167 179 191 204 216 228 240 — — Male thread 6 12 26 27 53 53 120 175
Rod end male thread
ø25 182 197 213 228 244 259 275 290 306 320 — — Nut 4 8 17 17 32 32 49 116
ø32 263 284 305 327 348 369 390 412 433 454 561 668 Foot (Including mounting bolts) — — — 154 243 320 690 1057
ø40 293 315 336 358 379 401 422 444 465 487 598 710 Rod flange (Including mounting bolts) — — — 214 373 559 1056 1365
ø50 — 489 522 555 588 620 653 687 720 753 925 1097 Head flange (Including mounting bolts) — — — 198 348 534 1017 1309

Non-rotating
ø63 — 700 738 776 814 852 890 928 966 1004 1201 1397 Double clevis (Including pin, retaining rings, bolts) — — — 196 393 554 1109 1887

Rod
ø80 — 1219 1279 1340 1400 1460 1520 1581 1641 1701 1998 2295
Calculation: (Example) CDQ2D40R-20DMZ Add each weight of auto
ø100 — 2061 2142 2222 2302 2383 2463 2543 2624 2704 3112 3520
• Basic weight: CDQ2B40R-20DZ ······ 358 g switches when auto switches
• Additional weight: Both ends tapped ·········· 6 g are mounted.
Rod end male thread ··· 44 g

Axial Piping
Double clevis·············· 196 g
604 g

Mounting Bolt for CDQ2B/With Auto Switch

Mounting method: Mounting bolt for through-hole mounting of
the CDQ2B is available as an option. Refer to the following for

Anti-lateral
Mounting bolt
ordering procedures. Order the actual number of bolts that will

Load
be used.
Material: Chromium molybdenum steel
Example) CQ-M5x50L 2 pcs. Surface treatment: Nickel plated

With End Lock

Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no. Cylinder model C D Mounting bolt part no.
CDQ2B20 RV -5DZ 50 CQ-M5 x 50L CDQ2B40 RV -5DZ 45 CQ-M5 x 45L CDQ2B80 RV -10DZ 65 CQ-M10 x 65L
-10DZ 55 x 55L -10DZ 50 x 50L -15DZ 70 x 70L
-15DZ 60 x 60L -15DZ 55 x 55L -20DZ 75 x 75L
-20DZ 65 x 65L -20DZ 60 x 60L -25DZ 80 x 80L
-25DZ 10.5 70 x 70L -25DZ 65 x 65L -30DZ 85 x 85L
-30DZ 75 x 75L -30DZ 70 x 70L -35DZ 15 90 x 90L
7.5
-35DZ 80 x 80L -35DZ 75 x 75L -40DZ 95 x 95L
-40DZ 85 x 85L -40DZ 80 x 80L -45DZ 100 x 100L

Resistant
-45DZ 90 x 90L -45DZ 85 x 85L -50DZ 105 x 105L
R
-50DZ 95 x 95L -50DZ 90 x 90L -75DZ 130 x 130L Water
CDQ2B25 V -5DZ 50 CQ-M5 x 50L -75DZ 115 x 115L -100DZ 155 x 155L
R
-10DZ 55 x 55L -100DZ 140 x 140L CDQ2B100 V -10DZ 75 CQ-M10 x 75L
R
-15DZ 60 x 60L CDQ2B50 V -10DZ 55 CQ-M6 x 55L -15DZ 80 x 80L
-20DZ 65 x 65L -15DZ 60 x 60L -20DZ 85 x 85L
-25DZ 70 x 70L -20DZ 65 x 65L -25DZ 90 x 90L
9.5
With Auto

-30DZ 75 x 75L -25DZ 70 x 70L -30DZ 95 x 95L

Switch

-35DZ 80 x 80L -30DZ 75 x 75L -35DZ 15.5 100 x 100L

-40DZ 85 x 85L -35DZ 12.5 80 x 80L -40DZ 105 x 105L
-45DZ 90 x 90L -40DZ 85 x 85L -45DZ 110 x 110L
-50DZ 95 x 95L -45DZ 90 x 90L -50DZ 115 x 115L
R
CDQ2B32 V -5DZ 50 CQ-M5 x 50L -50DZ 95 x 95L -75DZ 140 x 140L
-10DZ 55 x 55L -75DZ 120 x 120L -100DZ 165 x 165L
Auto Switch

-15DZ 60 x 60L -100DZ 145 x 145L

-20DZ 65 x 65L CDQ2B63 RV -10DZ 60 CQ-M8 x 60L
-25DZ 70 x 70L -15DZ 65 x 65L
-30DZ 75 x 75L -20DZ 70 x 70L
9
-35DZ 80 x 80L -25DZ 75 x 75L
-40DZ 85 x 85L -30DZ 80 x 80L
-45DZ 90 x 90L -35DZ 14.5 85 x 85L
Made to Order

-50DZ 95 x 95L -40DZ 90 x 90L

-75DZ 120 x 120L -45DZ 95 x 95L
-100DZ 145 x 145L -50DZ 100 x 100L
-75DZ 125 x 125L
-100DZ 150 x 150L

160
CQ2-B.qxd 10.5.18 3:07 PM Page 161

Series CQ2
Construction

ø20, ø25 ø32 ø40 to ø100

Component Parts Replacement Parts/Seal Kit

No. Description Material Note Bore size Kit no.
(mm) Contents
1 Cylinder tube Aluminum alloy Hard anodized R: NBR V: FKM
2 Piston Aluminum alloy Chromated 20 CQ2B20R-PS CQ2B20V-PS
Stainless steel ø20 to ø25 25 CQ2B25R-PS CQ2B25V-PS
3 Piston rod
Carbon steel ø32 to ø100, Hard chrome plated 32 CQ2B32R-PS CQ2B32V-PS
Aluminum alloy Kits include items
4 Rod cover ø20 to ø32, Anodized 40 CQ2B40R-PS CQ2B40V-PS
!1, !2, !3 from
5 Collar Aluminum alloy ø40 to ø100, Anodized 50 CQ2B50R-PS CQ2B50V-PS
the table.
6 Retaining ring Carbon tool steel Phosphate coated 63 CQ2B63R-PS CQ2B63V-PS
Oil-impregnated sintered alloy ø20, ø25 80 CQ2B80R-PS CQ2B80V-PS
7 Bushing
Bearing alloy ø32 to ø100 100 CQ2B100R-PS CQ2B100V-PS
8 Hexagon socket head cap screw Chromium molybdenum steel ø20 to ø25, Nickel plated ∗ Seal kit includes !1, !2, !3. Order the seal kit, based on each bore size.
9 Hexagon socket head cap screw Chromium molybdenum steel ø32, Nickel plated ∗ A rod scraper cannot be replaced independently. It is press-fitted, so replace
10 Magnet — it not only with a rod cover and collar, but also with a rod cover assembly and
R: NBR collar assembly. Contact SMC separately for how to order them.
11 Piston seal ∗ Since the seal kit does not include a grease pack, order it separately.
V: FKM
Grease pack part no.: GR-S-010 (10 g)
R: NBR
12 Rod seal
V: FKM
R: NBR
13 Tube gasket
V: FKM
R: NBR
14 Rod scraper
V: FKM
∗ R: NBR seal (Nitrile rubber)
V: FKM seal (Fluororubber)

161
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Compact Cylinder: Water Resistant

Double Acting, Single Rod Series CQ2
Dimensions
ø20, ø25/Without Auto Switch
Standard (Through-hole): CQ2B

Standard
2 x ø5.5 through
H thread effective
depth C 2 x 2 x ø9 counterbore depth 7 Q 5.5
2 x M5 x 0.8
(Port size)

Large Bore
øI

Size
øD
øT
M
E

Long Stroke
K 2.7

M L B + Stroke
E A + Stroke

Non-rotating
Rod
Rod end male thread

MM

Axial Piping
Width across flat B1
H1

Anti-lateral
C1

Load
X
L1
Rod End Male Thread (mm)
Bore size

With End Lock

(mm)
B1 C1 H1 L1 MM X
20 13 12 5 23.5 M8 x 1.25 14
25 17 15 6 27.5 M10 x 1.25 17.5

Standard (mm)

Resistant
Bore size Stroke range
A B C D E H I K L M Q T
Water
(mm) (mm)
20 5 to 50 39 29.5 7 10 36 M5 x 0.8 47 8 9.5 25.5 19 16.1
25 5 to 50 42.5 32.5 12 12 40 M6 x 1.0 52 10 10 28 21 18.1
∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Refer to page 157 for the calculation on the longitudinal dimension of intermediate strokes.
With Auto
Switch
Auto Switch
Made to Order

162
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Series CQ2
Dimensions
ø20, ø25/With Auto Switch
Standard (Through-hole): CDQ2B

13.6 Auto switch

H thread effective
depth C 6.8 Minimum lead wire bending radius 10
U

øD
øT
S

2 x ø5.5 through
2 x 2 x ø9 counterbore 2 x M5 x 0.8
depth 7 2.7 Q 5.5 (Port size)
 K
V L B + Stroke
M A + Stroke
E

Rod end male thread

MM

Width across flat B1 H1

C1
X
L1

Rod End Male Thread (mm)

Bore size
(mm)
B1 C1 H1 L1 MM X
20 13 12 5 23.5 M8 x 1.25 14
25 17 15 6 27.5 M10 x 1.25 17.5

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range
(mm) (mm)
A B C D E H K L M Q S T U V
20 5 to 50 51 41.5 7 10 47 M5 x 0.8 8 9.5 36 20.5 35.5 16.1 18 36
25 5 to 50 52.5 42.5 12 12 52 M6 x 1.0 10 10 40 21 40.5 18.1 21 40
∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Refer to page 157 for the calculation on the longitudinal dimension of intermediate strokes.

163
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Compact Cylinder: Water Resistant

Double Acting, Single Rod Series CQ2
Dimensions
ø32/With Auto Switch (In the case of without auto switches, the A, B dimensions will be
only changed. Refer to the dimension table.)

Standard
Minimum lead wire bending radius 10
M8 x 1.25 thread Auto switch
effective depth 13 2 x ø5.5 through 20.5 (21.5) Note)
7.5 (5.5) Note)
2 x 2 x ø9 counterbore
depth 7

Large Bore
Size
ø22.1
ø16
14
34
45

Long Stroke
2 x P (2 x M5 x 0.8) Note)
(Port size)
14 2.7
34 12 B + Stroke
45 4.5 A + Stroke
49.5

Non-rotating
Rod
Rod end male thread
Note) ( ): Without auto switch, 5 mm strokes
M14 x 1.5

Axial Piping
Width across flat 22 8
20.5

Anti-lateral
Load
23.5
33.5

(mm)

With End Lock

Stroke range Without auto switch With auto switch P
(mm) A B A B — TN TF
5 to 50 45 33
55 43 Rc1/8 NPT1/8 G1/8
75, 100 55 43
∗ For details about the rod end nut and accessory brackets, refer to page 19.
∗ Refer to page 157 for the calculation on the longitudinal dimension of
intermediate strokes.

Resistant
Water
With Auto
Switch
Auto Switch
Made to Order

164
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Series CQ2
Dimensions
ø40, ø50/With Auto Switch (In the case of without auto switches, the A, B dimensions will be
only changed. Refer to the dimension table.)

Both ends tapped: CQ2A/CDQ2A

O1 thread R R Both Ends

Tapped (mm)
Standard (Through-hole): Bore size
O1 R
(mm)
CQ2B/CDQ2B 40 M6 x 1.0 10
50 M8 x 1.25 14

Minimum lead wire bending radius 10

H thread effective 4 x øN through (Rc, NPT, G) Auto switch
depth C 2 x 4 x øO counterbore
2xP Q F
(Port size)
øD
øT
M
E
Z

øD

K 5

M L B + Stroke
E J A + Stroke
W

Rod end male thread

MM

Width across flat B1 H1

Rod End Male Thread (mm)
Bore size
C1 (mm)
B1 C1 H1 L1 MM X
X 40 22 20.5 8 38.5 M14 x 1.5 23.5
L1 50 27 26 11 43.5 M18 x 1.5 28.5

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
C D E F H J K L M N O P Q T W Z
A B A B
5 to 50 46.5 29.5
40 56.5 39.5 13 16 52 8 M8 x 1.25 5 14 17 40 5.5 9 depth 7 1/8 11 28 57 15
75, 100 56.5 39.5
10 to 50 48.5 30.5
50 58.5 40.5 15 20 64 10.5 M10 x 1.5 7 17 18 50 6.6 11 depth 8 1/4 10.5 35 71 19
75, 100 58.5 40.5
Note 1) For details about the rod end nut and accessory brackets, refer to page 19.
Note 2) Refer to page 157 for the calculation on the longitudinal dimension of intermediate strokes.

165
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Compact Cylinder: Water Resistant

Double Acting, Single Rod Series CQ2

Foot: CQ2L/CDQ2L Foot (mm)

Standard
L B + Stroke Bore size Stroke range Without auto switch With auto switch
(mm) (mm)
L L1 LD
A B LS A B LS
5 to 50 53.7 29.5 13.5
40 63.7 39.5 23.5
63.7 39.5 23.5 17 38.5 6.6
75, 100
LY

Special cap bolt 10 to 50 56.7 30.5 7.5

50 66.7 40.5 17.5
66.7 40.5 17.5 18 43.5 9
75, 100
LH

Large Bore
Bore size
LX 4 x øLD XY YX LG (mm) LG LH LT LX LY LZ X Y

LT

Size
LZ LS + Stroke
40 4 33 3.2 64 64 78 11.2 7
A + Stroke
50 5 39 3.2 79 78 95 14.7 8
Rod end male thread
Foot bracket material: Carbon steel

Long Stroke
Surface treatment: Nickel plated

L1

Rod flange: CQ2F/CDQ2F Rod Flange (mm)

Non-rotating
Bore size Stroke range Without auto switch With auto switch
(mm) (mm) FD FT FV FX FZ
A B A B

Rod
5 to 50 46.5 29.5
40 56.5 39.5 5.5 8 54 62 72
FV
M

75, 100 56.5 39.5

10 to 50 48.5 30.5
50 58.5
58.5 40.5 6.6 9 67 76 89
75, 100 40.5
FX 4 x øFD FT
Bore size

Axial Piping
FZ L B + Stroke L L1 M
(mm)
A + Stroke
40 17 38.5 40
Rod end male thread
50 18 43.5 50

Flange bracket material: Carbon steel

Surface treatment: Nickel plated

Anti-lateral
L1

Load
Head flange: CQ2G/CDQ2G Head Flange (mm)
Bore size Stroke range Without auto switch With auto switch ∗ The dimensions except A are
(mm) (mm) A A the same as those of the rod
5 to 50 54.5 flange.

With End Lock

40 64.5
FV
M

75, 100 64.5

10 to 50 57.5
50 67.5
75, 100 67.5
L B + Stroke FT FX 4 x øFD Flange bracket material: Carbon steel
A + Stroke FZ Surface treatment: Nickel plated

Rod end male

Resistant
thread
Water

L1

Double clevis: CQ2D/CDQ2D Double Clevis (mm)

Bore size Stroke range Without auto switch With auto switch
With Auto

4xN CD CT CU
Switch

(mm) (mm) A B CL A B CL
Cap bolt
5 to 50 78.5 29.5 68.5
CT 40 88.5 39.5 78.5 10 6 14
øCD hole H10 75, 100 88.5 39.5 78.5
Axis d9 10 to 50 90.5 30.5 76.5
50 100.5 40.5 86.5 14 7 20
75, 100 100.5 40.5 86.5

Bore size
Auto Switch

(mm)
CW CX CZ L L1 N RR

CU 40 22 18 36 17 38.5 M6 x 1.0 10
CX +0.4
+0.2
L B + Stroke CW RR
CZ –0.1 50 28 22 44 18 43.5 M8 x 1.25 14
CL + Stroke –0.3

A + Stroke Double clevis bracket material: Cast iron

Made to Order

Surface treatment: Painted

Rod end male ∗ For details about the rod end nut and accessory brackets, refer to page 19.
thread ∗ Double clevis pin and retaining rings are included.

L1
166
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Series CQ2
Dimensions
ø63 to ø100/With Auto Switch (In the case of without auto switches, the A, B dimensions will be
only changed. Refer to the dimension table.)

Both ends tapped: CQ2A/CDQ2A

Both Ends
O1 thread R R Tapped (mm)
Bore size
(mm) O1 R
63 M10 x 1.5 18
80 M12 x 1.75 22
100 M12 x 1.75 22

Standard (Through-hole): CQ2B/CDQ2B

Minimum lead wire bending radius 10
H thread effective depth C 4 x øN through Auto switch
8 x øO counterbore Q F
2 x P (Rc, NPT, G)
(Port size)
øD
øT
M
E
Z

K 5

M L B + Stroke
E J A + Stroke
W

Rod end male thread

Rod End Male Thread (mm)
Bore size
(mm)
B1 C1 H1 L1 MM X
MM
63 27 26 11 43.5 M18 x 1.5 28.5
80 32 32.5 13 53.5 M22 x 1.5 35.5
100 41 32.5 16 53.5 M26 x 1.5 35.5

Width across flat B1

H1
C1
X
L1

Standard For auto switch proper mounting position and its mounting height, refer to pages 169 to 175. (mm)
Bore size Stroke range Without auto switch With auto switch
(mm) (mm) C D E F H J K L M N O P Q T
A B A B
10 to 50 54 36
63 64 46 15 20 77 10.5 M10 x 1.5 7 17 18 60 9 14 depth 10.5 1/4 15 35
75, 100 64 46
10 to 50 63.5 43.5
80 73.5 53.5 21 25 98 12.5 M16 x 2.0 6 22 20 77 11 17.5 depth 13.5 3/8 16 43
75, 100 73.5 53.5
10 to 50 75 53
100 85 63 27 30 117 13 M20 x 2.5 6.5 27 22 94 11 17.5 depth 13.5 3/8 23 59
75, 100 85 63
(mm) ∗ For details about the rod end nut and accessory brackets, refer to page 19.
Bore size Note) Refer to page 157 for the calculation on the longitudinal dimension of intermediate strokes.
(mm) W Z

63 84 19

80 104 25

100 123.5 25

167
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Compact Cylinder: Water Resistant

Double Acting, Single Rod Series CQ2

Foot: CQ2L/CDQ2L Head flange: CQ2G/CDQ2G

Standard
L B + Stroke

FV
LY

M
Special cap bolt

Large Bore
LH

Size
XY YX LG L B + Stroke FT FX
LX 4 x øLD LT
LS + Stroke A + Stroke FZ
LZ
A + Stroke 4 x øFD

Long Stroke
Rod end male thread Rod end
male thread

Non-rotating
L1 L1

Rod
Rod flange: CQ2F/CDQ2F Double clevis: CQ2D/CDQ2D
CT 4xN
Cap bolt
øCD hole H10

Axial Piping
Axis d9
FV
M

FT CU CX +0.4
FX 4 x øFD +0.2
L B + Stroke L B + Stroke CW RR
FZ CZ –0.1

Anti-lateral
–0.3
A + Stroke CL + Stroke

Load
A + Stroke

Rod end male thread Rod end

male thread

With End Lock

L1 L1

Foot (mm) Head Flange (mm)

Bore size Stroke range Without auto switch With auto switch Bore size Stroke range Without auto switch With auto switch ∗ The dimensions except A are
(mm) (mm)
L L1 LD LG LH LT (mm) (mm) the same as those of the rod
A B LS A B LS A A

Resistant
10 to 50 62.2 36 10 10 to 50 63 flange.
Water
63 72.2 46 20
72.2 46 20 18 43.5 11 5 46 3.2 63 73
75, 100 75, 100 73
10 to 50 75 43.5 13.5 10 to 50 74.5
80 85 53.5 23.5
85 53.5 23.5 20 53.5 13 7 59 4.5 80 84.5
75, 100 75, 100 84.5
10 to 50 88 53 19 10 to 50 86 Flange bracket material: Carbon steel
100 98 63 29
98 63 29 22 53.5 13 7 71 6 100 96
75, 100 75, 100 96 Surface treatment: Nickel plated
Foot bracket material: Carbon steel
With Auto

Bore size Stroke range Surface treatment: Nickel plated

LX LY LZ X Y Double Clevis
Switch

(mm) (mm) (mm)

10 to 50 Bore size Stroke range Without auto switch With auto switch
63 95 91.5 113 16.2 9 (mm) (mm)
CD CT CU CW CX
75, 100 A B CL A B CL
10 to 50 10 to 50 98 36 84
80 118 114 140 19.5 11 63 108 46 94
108 46 94 14 8 20 30 22
75, 100 75, 100
10 to 50 10 to 50 119.5 43.5 101.5
100 137 136 162 23 12.5 80 129.5 53.5 111.5 18 10 27 38 28
Auto Switch

75, 100 75, 100 129.5 53.5 111.5

10 to 50 142 53 120
100 152 63 130
152 63 130 22 13 31 45 32
75, 100
Rod Flange (mm)
Double clevis bracket material:
Bore size Stroke range Without auto switch With auto switch Bore size Stroke range Cast iron
(mm) (mm)
FD FT FV FX FZ L L1 M (mm) (mm)
CZ L L1 N RR
A B A B Surface treatment: Painted
10 to 50 54 36 10 to 50
63 64 46 9 9 80 92 108 18 43.5 60 63 44 18 43.5 M10 x 1.5 14
Made to Order

75, 100 64 46 75, 100

10 to 50 63.5 43.5 10 to 50
80 75, 100 73.5 53.5
73.5 53.5 11 11 99 116 134 20 53.5 77 80 56 20 53.5 M12 x 1.75 18
75, 100
10 to 50 75 53 10 to 50
100 75, 100
85 63 11 11 117 136 154 22 53.5 94 100 64 22 53.5 M12 x 1.75 22
85 63 75, 100
Flange bracket material: Carbon steel ∗ For details about the rod end nut and accessory brackets, refer to page 19.
Surface treatment: Nickel plated ∗ Double clevis pin and retaining rings are included.
168
CQ2-B.qxd 10.5.18 3:07 PM Page 169

Compact Cylinder
Series CDQ2
With Auto Switch 1
1 Auto Switch Proper Mounting Position (Detection at Stroke End) and its Mounting Height
Applicable Cylinder Series: CDQ2, CDQ2W, CDQ2-S/-T (Single acting), CDQ2, CDQ2W (Large
bore size), CDQ2K, CDQ2KW (Non-rotating rod), CDQ2 (Long stroke),
CDQ2S (Anti-lateral load), CDQ2R/V (Water resistant)

D-A9 ø12 to ø25

D-M9 A B
D-M9W
D-M9AL
D-A9V
D-M9V
D-M9WV
D-M9AVL

ø32 to ø200
≈U A B

D-A7 D-F7NTL ø12 to ø25 ø32 to ø160

D-A80 D-F7BAL
D-A7H D-A73C
D-A80H D-A80C
D-F7 D-J79C
D-J79 D-A79W
D-F7W D-F7WV
≈U

D-J79W D-F7V ≈U A B
D-F79F D-F7BAVL
A B

D-P3DW ø32 to ø100

≈U A B

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Compact Cylinder Series CDQ2

Standard
Auto Switch Proper Mounting Position
Applicable Cylinder Series: CDQ2 (Double acting, Single rod) (mm)
Auto switch D-M9 D-A72/A7H/A80H
model D-M9V D-A73C/A80C/F7

Large Bore
D-A9 D-M9W D-A73 D-F79F/J79/F7V
D-F7NTL D-A79W D-P3DW

Size
D-A9V D-M9WV D-A80 D-J79C/F7W
D-M9AL D-J79W/F7WV
D-M9AVL D-F7BAVL/F7BAL
Bore size A B A B A B A B A B A B A B
12 2 3 6 7 4.5 5.5 5 6 10 11 2 3 — —

Long Stroke
16 5 2.5 9 6.5 7.5 5 8 5.5 13 10.5 5 2.5 — —
20 5 3.5 9 7.5 7.5 6 8 6.5 13 11.5 5 3.5 — —
25 5.5 4 9.5 8 8 6.5 8.5 7 13.5 12 5.5 4 — —
32 8 5 12 9 9 6 9.5 6.5 14.5 11.5 6.5 3.5 2.5 0
40 12 7.5 16 11.5 13 8.5 13.5 9 18.5 14 10.5 6 6.5 2
50 10 10.5 14 14.5 11 11.5 11.5 12 16.5 17 8.5 9 4.5 4.5

Non-rotating
63 12.5 13.5 16.5 17.5 13.5 14.5 14 15 19 20 11 12 7 7.5
80 15.5 18 19.5 22 16.5 19 17 19.5 22 24.5 14 16.5 10 12

Rod
100 20 23 24 27 21 24 21.5 24.5 26.5 29.5 18.5 21.5 14.5 17.5

Applicable Cylinder Series: CDQ2W (Double acting, Double rod) (mm)

Auto switch D-M9 D-A72/A7H/A80H
D-M9V D-A73C/A80C/F7

Axial Piping
model
D-A9 D-M9W D-A73 D-F79F/J79/F7V
D-F7NTL D-A79W D-P3DW
D-A9V D-M9WV D-A80 D-J79C/F7W
D-M9AL D-J79W/F7WV
D-M9AVL D-F7BAVL/F7BAL
Bore size A B A B A B A B A B A B A B
12 2 7.5 6 11.5 4.5 10 5 10.5 10 15.5 2 7.5 — —

Anti-lateral
16 5 8 9 12 7.5 10.5 8 11 13 16 5 8 — —
20

Load
5 10 9 14 7.5 12.5 8 13 13 18 5 10 — —
25 5.5 10.5 9.5 14.5 8 13 8.5 13.5 13.5 18.5 5.5 10.5 — —
32 8 12.5 12 16.5 9 13.5 9.5 14 14.5 19 6.5 11 2.5 7
40 12 18 16 22 13 19 13.5 19.5 18.5 24.5 10.5 16.5 6.5 12.5
50 10 20.5 14 24.5 11 21.5 11.5 22 16.5 27 8.5 19 4.5 14.5

With End Lock

63 12.5 19.5 16.5 23.5 13.5 20.5 14 21 19 26 11 18 7 13.5
80 15.5 25.5 19.5 29.5 16.5 26.5 17 27 22 32 14 24 10 19.5
100 20 30.5 24 34.5 21 31.5 21.5 32 26.5 37 18.5 29 14.5 25

Applicable Cylinder Series: CDQ2-S/-T (Single acting) (mm)

Auto switch D-M9 D-A72/A7H/A80H
model D-M9V D-A73C/A80C/F7

Resistant
D-A9 D-M9W D-A73 D-F79F/J79/F7V
Water
D-F7NTL D-A79W
D-A9V D-M9WV D-A80 D-J79C/F7W
D-M9AL D-J79W/F7WV
D-M9AVL D-F7BAVL/F7BAL
Bore size A B A B A B A B A B A B
2 3 6 7 4.5 5.5 5 6 10 11 2 3
12 (7.5) (11.5) (10) (10.5) (15.5) (7.5)
With Auto
Switch

5 2.5 9 6.5 7.5 5 8 5.5 13 10.5 5 2.5

16 (3) (4.5) (7) (8.5) (5.5) (7) (6) (7.5) (11) (12.5) (3) (4.5)
20 5 3.5 9 7.5 7.5 6 8 6.5 13 11.5 5 3.5
25 5.5 4 9.5 8 8 6.5 8.5 7 13.5 12 5.5 4
32 8 5 12 9 9 6 9.5 6.5 14.5 11.5 6.5 3.5
40 12 7.5 16 11.5 13 8.5 13.5 9 18.5 14 10.5 6
Auto Switch

50 10 10.5 14 14.5 11 11.5 11.5 12 16.5 17 8.5 9

( ): Spring extend type
Note) Adjust the auto switch after confirming the operating conditions in the actual setting.
Made to Order

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Compact Cylinder
Series CDQ2
With Auto Switch 2
1 Auto Switch Proper Mounting Position (Detection at Stroke End) and its Mounting Height
Auto Switch Proper Mounting Position
Applicable Cylinder Series: CDQ2, CDQ2W (Large bore size) (mm)
Auto switch D-A72/A7H/A80H
model D-M9 D-A73C/A80C
D-M9V D-F7/F7V
D-A9 D-M9W D-A73 D-F79F/F7W
D-A79W D-F7NTL
D-A9V D-M9WV D-A80 D-F7WV/J79
D-M9AL D-J79W/J79C
D-M9AVL D-F7BAL
D-F7BAVL
Bore size A B A B A B A B A B A B
125 30 30 34 34 32.5 32.5 33 33 30 30 38 38
140 30 30 34 34 32.5 32.5 33 33 30 30 38 38
160 34 34 38 38 36.5 36.5 37 37 34 34 42 42
180 40.5 40.5 44.5 44.5 — — — — — — — —
200 43.5 43.5 47.5 47.5 — — — — — — — —

Applicable Cylinder Series: CDQ2 (Long stroke) (mm)

Auto switch D-M9 D-A72/A7H/A80H
model D-M9V D-A73C/A80C/F7
D-A9 D-M9W D-A73 D-F79F/J79/F7V
D-F7NTL D-A79W D-P3DW
D-A9V D-M9WV D-A80 D-J79C/F7W
D-M9AL D-J79W/F7WV
D-M9AVL D-F7BAVL/F7BAL
Bore size A B A B A B A B A B A B A B
32 8.5 16.5 12.5 20.5 9.5 17.5 10 18 15 23 7 15 3 11
40 12 22.5 16 26.5 13 23.5 13.5 24 18.5 29 10.5 21 6.5 17
50 10 25.5 14 29.5 11 26.5 11.5 27 16.5 32 8.5 24 4.5 19.5
63 12.5 24.5 16.5 28.5 13.5 25.5 14 26 19 31 11 23 7 18.5
80 15.5 30.5 19.5 34.5 16.5 31.5 17 32 22 37 14 29 10 24.5
100 18.5 37 22.5 41 19.5 38 20 38.5 25 43.5 17 35.5 13 31

Applicable Cylinder Series: CDQ2K (Non-rotating rod) (mm)

Auto switch D-M9 D-A72/A7H/A80H
model D-M9V D-A73C/A80C/F7
D-A9 D-M9W D-A73 D-F79F/J79/F7V
D-F7NTL D-A79W D-P3DW
D-A9V D-M9WV D-A80 D-J79C/F7W
D-M9AL D-J79W/F7WV
D-M9AVL D-F7BAVL/F7BAL
Bore size A B A B A B A B A B A B A B
12 7 3 11 7 9.5 5.5 10 6 15 11 7 3 — —
16 10 2.5 14 6.5 12.5 5 13 5.5 18 10.5 10 2.5 — —
20 13 3.5 17 7.5 15.5 6 16 6.5 21 11.5 13 3.5 — —
25 13.5 4 17.5 8 16 6.5 16.5 7 21.5 12 13 4 — —
32 17 5 21 9 18 6 18.5 6.5 23.5 11.5 15.5 3.5 11.5 0
40 12 7.5 16 11.5 13 8.5 13.5 9 18.5 14 10.5 6 6.5 2
50 10 10.5 14 14.5 11 11.5 11.5 12 16.5 17 8.5 9 4.5 4.5
63 12.5 13.5 16.5 17.5 13.5 14.5 14 15 19 20 11 12 7 7.5

Applicable Cylinder Series: CDQ2KW (mm)

Auto switch D-M9 D-A72/A7H/A80H
model D-M9V D-A73C/A80C/F7
D-A9 D-M9W D-A73 D-F79F/J79/F7V
D-F7NTL D-A79W D-P3DW
D-A9V D-M9WV D-A80 D-J79C/F7W
D-M9AL D-J79W/F7WV
D-M9AVL D-F7BAVL/F7BAL
Bore size A B A B A B A B A B A B A B
12 7.5 7.5 11.5 11.5 9.5 10 10 10.5 15 15.5 7.5 7.5 — —
16 10 8 14 12 12.5 10.5 13 11 18 16 10 8 — —
20 13 10 17 14 15.5 12.5 16 13 21 18 13 10 — —
25 13.5 10.5 17.5 14.5 16 13 16.5 13.5 21.5 18.5 13.5 10.5 — —
32 17 12.5 21 16.5 18 13.5 18.5 14 23.5 19 15.5 11 11.5 7
40 12 18 16 22 13 19 13.5 19.5 18.5 24.5 10.5 16.5 6.5 12.5
50 10 20.5 14 24.5 11 21.5 11.5 22 16.5 27 8.5 19 4.5 14.5
63 12.5 19.5 16.5 23.5 13.5 20.5 14 21 19 26 11 18 7 13.5
Note) Adjust the auto switch after confirming the operating conditions in the actual setting.

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Compact Cylinder Series CDQ2

Standard
Applicable Cylinder Series: CDQ2S (Anti-lateral load) (mm)
Auto switch D-M9 D-A72/A7H/A80H
model D-M9V D-A73C/A80C/F7

Large Bore
D-A9 D-M9W D-A73 D-F79F/J79/F7V
D-F7NTL D-A79W D-P3DW

Size
D-A9V D-M9WV D-A80 D-J79C/F7W
D-M9AL D-J79W/F7WV
D-M9AVL D-F7BAVL/F7BAL
Bore size A B A B A B A B A B A B A B
32 14 9 18 13 15 10 15.5 10.5 20.5 15.5 12.5 7.5 8 3.5

Long Stroke
40 17.5 12 21.5 16 18.5 13 19 13.5 24 18.5 16 10.5 11.5 6.5
50 15 15.5 19 19.5 16 16.5 16.5 17 21.5 22 13.5 14 9.5 9.5
63 17.5 18.5 21.5 22.5 18.5 19.5 19 20 24 25 16 17 12 12.5
80 20.5 23 24.5 27 21.5 24 22 24.5 27 29.5 19 21.5 15 17
100 23.5 29.5 27.5 33.5 24.5 30.5 25 31 30 36 22 28 18 23.5
Note) Adjust the auto switch after confirming the operating conditions in the actual setting.

Non-rotating
Applicable Cylinder Series:
CDQ2R/V (Water resistant) (mm)

Rod
Auto switch D-M9AL D-F7BAL
model D-M9AVL D-F7BAVL
Bore size A B A B
20 19 7.5 18 6.5

Axial Piping
25 19.5 8 18 7
32 22 9 19.5 6.5
40 16 11.5 13.5 9
50 14 14.5 11.5 12
63 16.5 17.5 14 15
80 19.5 22 17 19.5
100 24 27 21.5 24.5

Anti-lateral
Note) Adjust the auto switch after confirming the operating conditions in the actual setting.

Load
Auto Switch Mounting Height
Applicable Cylinder Series: CDQ2, CDQ2W, CDQ2-S/-T (Single acting), CDQ2K, CDQ2KW
(Non-rotating rod), CDQ2 (Long stroke), CDQ2S (Anti-lateral load),

With End Lock

CDQ2R/V (Water resistant) (mm)
Auto switch D-F7/J79
model D-F7W/J79W
D-F7V D-A7 D-A73C
D-M9V D-A9V D-F7BAL D-J79C D-A79W D-P3DW
D-F7WV D-A80 D-A80C
D-F79F/F7NTL
D-A7H/A80H
Bore size U U U U U U U U U

Resistant
12 21.5 19 21.5 23.5 26.5 21 27.5 24.5 —
16 22.5 20 22.5 24.5 27.5 22 28.5 25.5 — Water
20 25 23 25.5 27.5 30 24.5 31 28 —
25 28 26 28 30.5 32.5 27.5 34 31 —
32 30 27.5 36 36.5 39.5 34 40.5 37.5 33
40 32 30 38 40 42.5 37.5 43.5 40.5 36.5
50
With Auto

37.5 35 43.5 45 48 43 49 46 42
Switch

63 42.5 40.5 48.5 50.5 53.5 48 54.5 51.5 47

80 51 49 57 59 61.5 56.5 62.5 59.5 55.5
100 59 57 65.5 67 70 64.5 71 68 65.5
∗ The applicable auto switches for the CDQ2R/V (water resistant) are the D-M9A(V)L type.
∗ The D-P3DW type is available from ø32 to ø100.
Auto Switch

Applicable Cylinder Series: CDQ2, CDQ2W (Large bore size) (mm)

Auto switch D-A7H/A80H
model D-M9V D-F7/J79 D-F7V
D-A7 D-A73C
D-M9WV D-A9V D-F7W/J79W D-F7WV D-J79C D-A79W
D-A80 D-A80C
D-M9AVL D-F7BAL D-F7BAVL
D-F79F/F7NTL
Made to Order

Bore size U U U U U U U U
125 69.5 67.5 75.5 76.5 82.5 79 81 78
140 76.5 74.5 82.5 83.5 89.5 86 88 85
160 85.5 83.5 91.5 92.5 98.5 95 97 94
180 105.5 103.5 — — — — — —
200 112.5 110.5 — — — — — —

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Compact Cylinder
Series CDQ2
With Auto Switch 3
2 Minimum Stroke for Auto Switch Mounting
Applicable Cylinder Series: CDQ2, CDQ2W, CDQ2-S/-T (Single acting), CDQ2K, CDQ2KW
(Non-rotating rod), CDQ2 (Long stroke), CDQ2S (Anti-lateral load),
CDQ2R/V (Water resistant) (mm)
D-M9
D-A9V D-M9W D-F7W
D-M9WV
D-M9V D-A7 D-M9AL∗ D-J79W
Number of D-M9AVL∗
D-F7V D-A80 D-A9 D-A7H D-A79W D-F7BAL D-P3DW
auto switches D-F7WV
D-J79C D-A73C D-A80H D-F79F
D-F7BAVL
D-A80C D-F7 D-F7NTL
D-J79
With 1 pc. 5 5 10 10 15 15 20 15
With 2 pcs. 5 10 10 15 15 20 20 15
∗ The applicable auto switches for the CDQ2R/V (water resistant) are the D-M9A(V)L type.

Applicable Cylinder Series: CDQ2, CDQ2W (Large bore size) (mm)

D-A9
D-F7W
D-M9 D-A9V
D-F7WV
D-M9V D-A7 D-M9W
D-J79W
Number of D-F7 D-A80 D-M9WV
D-F7BAL D-A79W
auto switches D-F7V D-A73C D-M9AL
D-F7BAVL
D-J79 D-A80C D-M9AVL
D-F7NTL
D-J79C D-A7H
D-F79F
D-A80H
With 1 pc. 5 5 10 15
With 2 pcs. 5 10 15 20

3 Operating Range
Applicable Cylinder Series: CDQ2, CDQ2W, CDQ2-S/-T (Single acting), CDQ2K, CDQ2KW
(Non-rotating rod), CDQ2 (Long stroke), CDQ2S (Anti-lateral load),
CDQ2R/V (Water resistant) (mm)
Bore size
Auto switch model
12 16 20 25 32 40 50 63 80 100 125 140 160 180 200
D-A9(V) 7.5 9.5 10 9 9 9.5 9.5 11 10.5 10.5 13.5 12.5 12 13 12.5
D-M9(V)
D-M9W(V) 3 5 5.5 5.5 5 5 6 6.5 7 7.5 7.5 8 7.5 7.5 8.5
D-M9A(V)L∗
D-A7(H)(C) 9.5 12 12 11 10.5 11.5 11 13 11.5 11.5 16.5 15 14.5 — —
D-A80(H)(C)
D-A79W 13 14.5 15.5 14 14 15.5 14.5 17 15 15.5 19.5 18 17.5 — —
D-F7(V)
D-J79(C)
D-F7W(V) 4.5 5.5 5 5 5 5 5 6 7 8 7.5 7.5 7.5 — —
D-F7BA(V)L
D-F7NTL
D-F79F
D-P3DW — — — — 3 4.5 4.5 6 5.5 6.5 — — — — —
∗ Values which include hysteresis are for guideline purposes only, they are not a guarantee (assuming approximately ±30% dispersion) and may change substantially
depending on the ambient environment.
∗ The applicable auto switches for the CDQ2R/V (water resistant) are the D-M9A(V)L type.

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Compact Cylinder Series CDQ2

4 Auto Switch Mounting Brackets/Part No.

Standard
Applicable Cylinder Series: CDQ2, CDQ2W, CDQ2-S/-T (Single acting), CDQ2, CDQ2W (Large
bore size), CDQ2K, CDQ2KW (Non-rotating rod), CDQ2 (Long stroke),
CDQ2S (Anti-lateral load), CDQ2R/V (Water resistant)
D-M9/M9V
D-F7/F7V/J79/J79C/F7W/J79W/F7WV
D-M9W/M9WV

Large Bore
Applicable
D-F7BAL/F7BAVL/F79F/F7NTL D-P3DW
auto switch D-M9AL/M9AVL

Size
D-A7/A80/A7H/A80H/A73C/A80C/A79W
D-A9/A9V
Bore size (mm) ø12 to ø200 ø12 to ø25 ø32 to ø160 ø32 to ø100
Auto switch mounting
bracket part no. — BQ4-012 BQ5-032 BQ3-032S

q Auto switch fixing screw

Long Stroke
(M2.5 x 10L)
q Auto switch mounting screw w Auto switch mounting screw
(M2.5 x 8L) q Hexagon socket head cap screw
(M3 x 8L)
Auto switch w Auto switch mounting nut (M2.5 x 6L)
e Auto switch spacer
mounting bracket Weight: 1.5 g w Hexagon socket head cap screw
— r Auto switch mounting nut
fitting parts (M2.5 x 9L)
Weight: 3.5 g
lineup/Weight e Auto switch mounting bracket (nut)
When requesting the enclosure of the auto switch mounting brackets (2 pcs.) Weight: 2.5 g

Non-rotating
with the cylinder for shipment, add “-BQ” to the end of the cylinder model number.
Standard model no. +BQ Example) CDQ2B32-30DZ-BQ/

Rod
CDQ2B32-30DZ-BQ-XC4 (Made to Order)
Surfaces with auto switch mounting slot Auto switch mounting rail side only A/B/C side except port side Surfaces with auto switch mounting slot
ø12 ø16 to ø12
ø25
Port side

Axial Piping
Auto switch C A
mounting surface
ø32 to ø200 ø16 to ø25

Anti-lateral
Load
q Insert the nut into the auto switch q Insert the nut into the auto switch q Insert the protrusion on the bottom of
mounting slot on the cylinder tube, and mounting slot on the cylinder tube, and the auto switch into the mating part of
place it in the roughly estimated setting place it in the roughly estimated setting the auto switch mounting bracket and fix
position. position. the auto switch and the auto switch
w Engage the ridge on the auto switch w With the lower tapered part of the auto mounting bracket temporarily by tighten-
mounting arm with the recess in the cy- switch spacer facing the outside of the ing the hexagon socket head cap screw

With End Lock

linder tube rail, and slide it to the posi- cylinder tube, line up the M2.5 through (M2.5 x 9L) 1 to 2 turns.
tion of the nut. hole with the M2.5 female thread of the w Insert the temporarily tightened mount-
e Gently screw the auto switch mounting auto switch mounting nut. ing bracket into the mating groove of the
Auto switch
screw into the thread of the auto switch e Gently screw the auto switch mounting cylinder tube, and slide the auto switch
mounting screw
mounting nut through the mounting hole nut fixing screw (M2.5) into the thread of onto the cylinder tube through the
on the auto switch mounting arm. the auto switch mounting nut through groove.
r Confirm where the mounting position is, the mounting hole. e Check the detecting position of the auto
and tighten the auto switch mounting r Engage the ridge on the auto switch switch and fix the auto switch firmly with
Auto screw to fix the auto switch. The tighten- mounting arm with the recess in the the hexagon socket head cap screw
(M2.5 x 6L, M2.5 x 9L).∗

Resistant
switch ing torque of the M2.5 screw must be auto switch spacer.

Water
0.25 to 0.35 N·m. t Tighten the auto switch mounting screw r If the detecting position is changed, go
t The detection position can be changed (M3) to fix the auto switch. The tighten- back to step w.
under the conditions in step e. ing torque of the M3 screw must be 0.35 ∗ The hexagon socket head cap screw
to 0.45 N·m. (M2.5 x 6L) is used to fix the mounting
y Confirm where the mounting position is, bracket and cylinder tube. This enables the
Mounting of and tighten the auto switch fixing screw replacement of the auto switch without ad-
e Auto switch mounting screw justing the auto switch position.
auto switch (M2.5 x 0.45 x 8L) (M2.5) to fix the auto switch mounting
nut. The tightening torque of the M2.5 Note 1) Ensure that the auto switch is covered
• When tightening the auto switch
With Auto

with the mating groove to protect the

screw must be 0.25 to 0.35 N·m.
Switch

mounting screw, use a watchmak- auto switch.

ers’ screwdriver with a handle 5 to w Auto switch u The detection position can be changed Note 2) The tightening torque of the hexagon
6 mm in diameter. under the conditions in step t. socket head cap screw (M2.5 x 6L,
q Auto switch mounting M2.5 x 9L) must be 0.2 to 0.3 N·m.
Tightening torque for auto bracket (nut) Note 3) Tighten the hexagon socket head cap
screws evenly.
switch mounting screw (N·m)
t Auto switch mounting screw Hexagon socket head
Auto switch model Tightening torque (M3 x 0.5 x 8L) cap screw
Auto Switch

D-M9(V) r Auto switch

(M2.5 x 9L)
Hexagon socket head
D-M9W(V) 0.05 to 0.15 cap screw Protrusion
D-M9A(V)L e Auto switch fixing screw (M2.5 x 6L)

D-A9(V) 0.10 to 0.20

(M2.5 x 0.45 x 10L)

w Auto switch spacer Auto switch

mounting bracket
Made to Order

q Auto switch mounting

bracket (nut)

Note) Auto switch mounting bracket and auto switch are enclosed with the cylinder for shipment. For an environment that needs the water resistant auto switch, select the D-M9A(V)L type.
Auto switch mounting bracket for the D-F7BA(V)L type uses BQ4-012 and BQ5-032 normal specifications (metal screw).
∗ The auto switches applicable to the CDQ2R/V (water resistant) is the D-M9A(V)L type.

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Compact Cylinder
Series CDQ2
With Auto Switch 4
Other than the applicable auto switches listed in “How to Order”, the following auto switches are mountable.
Refer to pages 1263 to 1371 in Best Pneumatics No. 2 for detailed specifications.
Applicable Cylinder Series: CDQ2, CDQ2W, CDQ2-S/-T (Single acting), CDQ2, CDQ2W (Large
bore size), CDQ2K, CDQ2KW (Non-rotating rod), CDQ2 (Long stroke),
CDQ2S (Anti-lateral load)
Auto switch type Model Electrical entry Features Applicable bore size
D-A72 —
D-A73 —
Grommet (Perpendicular)
D-A80 Without indicator light
D-A79W Diagnostic indication (2-color indication)
Reed D-A73C —
Connector (Perpendicular)
D-A80C Without indicator light
D-A72H —
D-A73H, A76H Grommet (In-line) —
D-A80H Without indicator light ø12 to ø100
D-F7NV, F7PV, F7BV — ø125 to ø160
D-F7NWV, F7BWV Grommet (Perpendicular) Diagnostic indication (2-color indication)
D-F7BAVL Water resistant (2-color indication)
D-J79C Connector (Perpendicular) —
Solid state D-F79, F7P, J79 —
D-F79W, F7PW, J79W Diagnostic indication (2-color indication)
D-F7BAL Grommet (In-line) Water resistant (2-color indication)
D-F79F Diagnostic indication (2-color indication)
D-F7NTL With timer
∗ With pre-wired connector is also available for solid state auto switches. For details, refer to pages 1328 and 1329 in Best Pneumatics No. 2.
∗ Normally closed (NC = b contact) solid state auto switches (D-F9G/F9H) are also available. For details, refer to page 1290 in Best Pneumatics No. 2.
∗ Trimmer auto switch (D-F7K) and heat resistant solid state auto switch (D-F7NJL) are not available.

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Prior to Use
Auto Switch Connection and Example

Standard
Basic Wiring
Solid state 3-wire, NPN Solid state 3-wire, PNP 2-wire (Solid state) 2-wire (Reed)
Brown Brown
Brown Brown
Load Load

Large Bore
Load Indicator
Main Main Main protection

Size
circuit Black circuit Black circuit
of switch of switch of switch circuit,
Load etc.
Blue Blue Blue Blue

(Power supply for switch and load are separate.)

Long Stroke
Brown Brown Brown

Load Indicator
Main Main protection
circuit Black circuit
of switch of switch circuit,
etc.
Load Load
Blue Blue Blue

Non-rotating
Example of Connection with PLC (Programmable Logic Controller)

Rod
• Sink input specifications • Source input specifications Connect according to the applicable PLC
3-wire, NPN 3-wire, PNP input specifications, as the connection
Black Input Black Input method will vary depending on the PLC

Axial Piping
input specifications.
Brown Brown
Auto switch Auto switch
Blue Blue

COM COM
PLC internal circuit PLC internal circuit

2-wire 2-wire

Anti-lateral
Brown Input Blue Input

Load
Auto switch Auto switch

Blue COM Brown COM

With End Lock

PLC internal circuit PLC internal circuit

Example of AND (Series) and OR (Parallel) Connection

• 3-wire
AND connection for NPN output AND connection for NPN output OR connection for NPN output
(Using relays) (Performed with auto switches only)

Resistant
Water
Brown Brown Brown
Load
Black Black Black
Auto switch 1 Relay Auto switch 1 Load Auto switch 1 Load
Blue Relay Blue Blue
contact
Brown Brown Brown
Black Black Black
Auto switch 2 Relay Auto switch 2 Auto switch 2
Blue Blue Blue
With Auto
Switch

The indicator lights will light up when both

of the auto switches are in the ON state.
• 2-wire
2-wire with 2-switch AND connection 2-wire with 2-switch OR connection

Brown When two auto switches (Solid state) (Reed)

Auto Switch

are connected in series, Brown When two auto switches Because there is no leak-
Load Load are connected in parallel, age current, the load vol-
malfunction may occur be-
Auto switch 1 Auto switch 1 malfunction may occur tage will not increase in
Blue cause the load voltage will Blue
decrease in the ON state. because the load voltage the OFF state. However,
The indicator lights will will increase in the OFF depending on the num-
Brown light up when both of the Brown state. ber of auto switches in
Auto switch 2 Auto switch 2 the ON state, the indica-
auto switches are in the
ON state. tor lights may sometimes
Made to Order

Blue Blue
grow dim or not light up,
due to the dispersion and
Load voltage at ON = Power supply voltage – Residual voltage x 2 pcs. Load voltage at OFF = Leakage current x 2 pcs. x Load impedance
reduction of the current
= 24 V – 4 V x 2 pcs. = 1 mA x 2 pcs. x 3 kΩ flowing to the auto
= 16 V =6V switches.
Example: Power supply voltage 24 VDC Example: Load impedance 3 kΩ
Auto switch internal voltage drop 4 V Auto switch leakage current 1 mA
176
 Series CQ2 Simple Specials/Made to Order Series CQ2
Simple Specials/Made to Order
Please contact SMC for detailed specifications, lead times, and pricing.

The following special specifications can be ordered as a simplified made-to-order.

 Simple Specials

Standard
There is a specification sheet available on paper and CD-ROM. Please contact your SMC sales representatives if necessary.
CQ2 CQ2 CQ2 CQ2K CQP2 CQ2
S CBQ2
(Standard) (Large Bore Size) (Long Stroke) (Non-rotating Rod) (Axial Piping) Note 2) (Anti-lateral Load) (With End Lock) Note 2)
Symbol Specifications Double acting Single acting Double acting Double acting Double acting Double acting Single acting Double acting Double acting Page
Single rod/ Single rod/ Single rod/ Single rod/
Single rod Double rod Spring return Spring extend Single rod Double rod Single rod Single rod Double rod Single rod Spring return Spring extend Single rod Single rod

Large Bore
-XA1 to 30 Special rod end shape P.179

Size
 Made to Order
CQ2 CQ2 CQ2 CQ2K CQP2 CQ2
S CBQ2
(Standard) (Large Bore Size) (Long Stroke) (Non-rotating Rod) (Axial Piping) (Anti-lateral Load) (With End Lock)
Symbol Specifications Double acting Single acting Double acting Double acting Double acting Double acting Single acting Double acting Double acting Page

Long Stroke
Single rod/ Single rod/ Single rod/ Single rod/
Single rod Double rod Spring return Spring extend Single rod Double rod Single rod Single rod Double rod Single rod Spring return Spring extend Single rod Single rod

-XB6 Heat resistant cylinder (–10 to 150°C) P.183

-XB7 Cold resistant cylinder (–40 to 70°C) P.183

Non-rotating
-XB9 Low-speed cylinder (10 to 50 mm/s) P.184

Rod
-XB10 Intermediate stroke (Exclusive body type) P.185

-XB10A Intermediate stroke (Spacer-installed type) Note 3) P.187

-XB11 Long stroke (Air-hydro type only) P.187

Axial Piping
-XB13 Low-speed cylinder (5 to 50 mm/s) P.187

-XB14 Cylinder with heat resistant auto switch Note 2) P.188

-XC4 With heavy-duty scraper P.189

Anti-lateral
-XC6 Piston rod/Retaining ring/Rod end nut material: Stainless steel P.190

Load
-XC8 Adjustable stroke cylinder/Adjustable extension type P.191

-XC9 Adjustable stroke cylinder/Adjustable retraction type P.192

-XC10 Dual stroke cylinder/Double rod P.193

With End Lock

-XC11 Dual stroke cylinder/Single rod P.194
Note 1)
-XC26 With split pins for double clevis pin/double knuckle joint pin and flat washers P.195

-XC27 Double clevis pin/Double knuckle joint pin material: Stainless steel 304 P.196

-XC35 P.197

Resistant
With coil scraper

Water
-XC36 With boss on rod end P.197

-X144 Special port location P.198

-X202 Full length dimension is the same as Series CQ1. P.199

With Auto
Switch
-X203 L dimension from rod cover is the same as Series CQ1. P.201

-X235 Special rod end for double rod cylinder P.202

-X271 Fluororubber seals P.202

Auto Switch
-X293 Full length dimension is the same as Series CQ1W. P.203

-X525 Long stroke of adjustable extension stroke cylinder (-XC8) P.204

-X526 Long stroke of adjustable retraction stroke cylinder (-XC9) P.205

Made to Order
-X633 Intermediate stroke of double rod cylinder P.205

-X636 Long stroke of dual stroke single rod cylinder P.206

-X1876 Cylinder tube: With concave boss on head end P.207

Note 1) For ø40 to ø63 only. ø12 to ø32 are available as a special product. Note 2) The body shape is the same as the existing product.
Note 3) For ø32 to ø100 only.
177 178
 Series CQ2 Simple Specials Series CQ2
Simple Specials 1
These changes are dealt with Simple Specials System.

Symbol

Standard
CQ2 (ø12 to ø25): Special Rod End Shape -XA1/2/6/7/11/17/18

Applicable Series Conditions of Manufacture

Series Model Action
Special rod end Precautions Special rod end
Single rod Double rod

Large Bore
shape/Symbol • SMC will make appropriate arrangements if no dimension, tolerance, or shape/Symbol

Size
Double acting, Single rod Note) finish instructions are given in the diagram. For ø12 øM: 3 mm or more 5 mm or less øM: ø5 mm or less
CQ2 XA1 • Standard dimensions marked with “∗” will be as follows to the rod diameter
Standard Single acting (Spring return) (D). ø16 øM: 3 mm or more 7 mm or less øM: ø7 mm or less
XA2 XA1
CQ2 CQ2W Double acting, Double rod Enter any special dimension you desire. ø20 øM: 4 mm or more 8 mm or less øM: ø8 mm or less
XA6
ø12, ø16 D – 1 mm ø20, ø25 D – 2 mm
(ø12 to Non-rotating CQ2K Double acting, Single rod XA7 • In the case of double rod, fill in the dimension when the rod is retracted. ø25 øM: 4 mm or more 10 mm or less øM: ø10 mm or less

Long Stroke
ø25) rod CQ2KW Double acting, Double rod XA11 • It is not possible to manufacture when -XA17 and -XA18 are the same For ø12 øJ: 4 mm or more, W1: 6 mm or less øJ: 3 mm or more, W1: 6 mm or less
XA17 male thread diameter as the piston rod external diameter.
Axial piping Double acting, Single rod Note) ø16 øJ: 4 mm or more, W1: 6 mm or less øJ: 4 mm or more, W1: 6 mm or less
XA18 • Contact SMC separately for the special rod end shape/symbols other than XA2
(Centralized piping type) CQP2 Single acting (Spring return/extend) the table on the left and the cases other than the manufacturing ø20 øJ: 5 mm or more, W1: 11 mm or less øJ: 5 mm or more, W1: 11 mm or less
conditions.
Note) Except ø12, with rubber bumper (CQ2쏔12-DC, CQ2P쏔12-DC) ø25 øJ: 6 mm or more, W1: 13 mm or less øJ: 6 mm or more, W1: 13 mm or less
For ø12 H: M4 or less H: M4 or less

Non-rotating
ø16 H: M6 or less H: M6 or less
XA6

Rod
ø20 H: M6 or less H: M6 or less
ø25 H: M8 or less H: M8 or less
Symbol: A1 Symbol: A2 Symbol: A6 Symbol: A7 With chamfer For ø12 H: M4 or less H: M4 or less
ø16 H: M5 or less H: M5 or less

Axial Piping
XA7
ø20 H: M6 or less H: M6 or less
0.5 0.5 øJ
30° H C1 H C1 ø25 H: M8 or less H: M8 or less
For ø12 SR3 mm only SR3 mm or more
∗øM

∗
∗

ø16 SR4 mm only SR4 mm or more

I W1 30° 30° XA11
L ø20 SR5 mm only SR5 mm or more
L L

Anti-lateral
L
ø25 SR6 mm only SR6 mm or more

Load
For ø12 H: M5 or more, X: 20 mm or less H: M5 or less
ø16 H: M6 or more, X: 22.5 mm or less H: M6 or less
Symbol: A11 Symbol: A17 Symbol: A18 XA17
ø20 H: M8 or more, X: 26.5 mm or less H: M8 or less
ø25 H: M10 or more, X: 33 mm or less H: M10 or less

With End Lock

For ø12 H: M5 or more, X: 20 mm or less H: M5 or less
R sphere H1 30° H1 30° ø16 H: M6 or more, X: 22.5 mm or less H: M6 or less
XA18
ø20 H: M8 or more, X: 26.5 mm or less H: M8 or less
∗

ø25 H: M10 or more, X: 33 mm or less H: M10 or less

X X
L L L

Resistant
Water
With Auto
Switch
Auto Switch
Made to Order
179 180
 Series CQ2 Simple Specials Series CQ2
Simple Specials 2
These changes are dealt with Simple Specials System.

Symbol

Standard
CQ2 (ø32 to ø100): Special Rod End Shape -XA1 to XA23/-XA26 to XA30

Applicable Series
Series Model Action
Special rod end Precautions Symbol: A13 Symbol: A14 Symbol: A15 Symbol: A16

Large Bore
shape/Symbol • SMC will make appropriate arrangements if no dimension, tolerance, or

Size
Double acting, Single rod Note) finish instructions are given in the diagram. C1 øDA øDA
CQ2 • Standard dimensions marked with “∗” will be as follows to the rod diameter
30° øDA H C1 30°
Standard Single acting (Spring return) C øDA 30° H C 30°
(D).
CQ2W Double acting, Double rod Note) Enter any special dimension you desire.
D – 2 mm

∗
∗

∗
Non-rotating CQ2K Double acting, Single rod XA1 to 23 • In the case of double rod, fill in the dimension when the rod is retracted.

Long Stroke
CQ2 rod X
CQ2KW Double acting, Double rod XA26 to 30 X X C X
C
L L L L
Axial piping Double acting, Single rod
(Centralized piping type) CQP2 Single acting (Spring return/extend)
Anti-lateral load CQ2S Double acting, Single rod
Note) Applicable for ø125 to ø200 Symbol: A17 Symbol: A18 Symbol: A19 Symbol: A20

Non-rotating
Rod
H1 30° H1 30° H1 30° H1 30°
Symbol: A1 Symbol: A2 Symbol: A3 Symbol: A4

Axial Piping
X X X X FK
C C0.5 øDA øRD L L L
30° 30° 30° L
∗

∗
∗

T W1 E Symbol: A21 Symbol: A22 Symbol: A23 Symbol: A26

Anti-lateral
L L L
L

Load
30° øRD øDA
30° 30°

øDA
H1

øDA
H1 E H1 ∗
Symbol: A5 Symbol: A6 Symbol: A7 Symbol: A8 30°

øDB

øDB

With End Lock

B C1 T C B
øRD B T X
H C1 H C1 H X
X X W L LA LB K
L L L
∗

∗
∗

W 30° 30° 30° 30°

E Symbol: A27 Symbol: A28 Symbol: A29 Symbol: A30
L L L øDC L

Resistant
Water
øDA
H1 ∗ 30° 30° 30° 30°
øDA
H1 ∗ E W H1
W
Symbol: A9 Symbol: A10 Symbol: A11 Symbol: A12

∗
X T
≈ C0.5 file chamfer C0.5 T

With Auto
WA øDA C1
F

Switch
R sphere R sphere F X X X
C TP R sphere L
H1 L L
L

T W1 T W1

Auto Switch
L L
L L

Made to Order
181 182
CQ2-B.qxd 10.5.18 3:07 PM Page 183

Series CQ2
Made to Order 1
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-XB6 Heat Resistant Cylinder (–10 to 150°C)
The seal material and grease for air cylinders have been changed for high temperature tolerance, now with a range of –10 to 150°C.
Applicable Series
Series Model Action Note
CQ2 Double acting, Single rod
Standard
CQ2 CQ2W Double acting, Double rod Except with rubber bumper
Axial piping CQP2 Double acting, Single rod

How to Order Note 1) Operate without lubrication from a pneumatic system lubricator.
Note 2) For maintenance intervals for this cylinder, which differ from
CQ2 those of the standard cylinder, please contact SMC.
CQ2W Standard model no. XB6 Note 3) In principle, it is not possible to make built-in magnet type and
CQP2 mounted auto switch models. However, for cylinders with auto
Heat resistant cylinder switches and heat resistant cylinders with heat resistant auto
switches, please contact SMC as the compatibility differs
Specifications depending on the series.
Note 4) Piston speed is ranged from 50 to 500 mm/s.
Ambient temperature range –10 to 150°C
Note 5) For cylinders with rubber bumper, please contact SMC.
Seal material Fluororubber
Grease Heat resistant grease
Warning
Precautions
Specifications other than above Same as standard
and external dimensions Be aware that smoking cigarettes, etc. after your hands have come into
contact with the grease used in this cylinder can create a gas that is
hazardous to humans.

Symbol
-XB7 Cold Resistant Cylinder (–40 to 70°C)
The seal material and grease for air cylinders have been changed for low temperature use, down to –40°C.

Applicable Series
Series Model Action Note
CQ2 Double acting, Single rod
Standard
CQ2 CQ2W Double acting, Double rod Except ø50 or more, with switch, with rubber bumper, with bracket
Axial piping CQP2 Double acting, Single rod

How to Order Note 1) Operate without lubrication from a pneumatic system lubricator.
CQ2 Note 2) Use dry air which is suitable for heatless air dryer, etc. not to
cause the moisture to be frozen.
CQ2W Standard model no. XB7 Note 3) For maintenance intervals for this cylinder, which differ from
CQP2 those of the standard cylinder, please contact SMC.
Cold resistant cylinder Note 4) Mounting an auto switch is not possible.
Note 5) For cylinders with rubber bumper, please contact SMC.
Specifications
Ambient temperature range –40 to 70°C
Seal material Low nitrile rubber
Grease Cold resistant grease Warning
Auto switch Not mountable Precautions
External dimensions Same as standard Be aware that smoking cigarettes, etc. after your hands have come into
contact with the grease used in this cylinder can create a gas that is
Specifications other than above Same as standard hazardous to humans.

183
CQ2-B.qxd 10.5.18 3:07 PM Page 184

Made to Order Series CQ2

Symbol

Standard
-XB9 Low-speed Cylinder (10 to 50 mm/s)
Even if driving at lower speeds 10 to 50 mm/s, there would be no stick-slip phenomenon and it can run smoothly.

Applicable Series
Series Model Action Note

Large Bore
CQ2 Double acting, Single rod

Size
Standard
CQ2 CQ2W Double acting, Double rod
Axial piping CQP2 Double acting, Single rod

How to Order Note) Operate without lubrication from a pneumatic system lubricator.
CQ2

Long Stroke
CQ2W Standard model no. XB9
CQP2 Warning
Low-speed cylinder
Specifications Precautions
Piston speed 10 to 50 mm/s Be aware that smoking cigarettes, etc. after your hands have come into
contact with the grease used in this cylinder can create a gas that is

Non-rotating
External dimensions Same as standard hazardous to humans.

Rod
Specifications other than above Same as standard

Axial Piping
Anti-lateral
Load
With End Lock
Resistant
Water
With Auto
Switch
Auto Switch
Made to Order

184
262-CQ2-CT.qxd 11.4.11 8:58 AM Page 4

Series CQ2
Made to Order 2
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-XB10 Intermediate Stroke (Exclusive body type)
Air cylinder which can reduce the mounting space by using an exclusive body which does not use a spacer to achieve that the full length
dimension could be shortened when an intermediate stroke other than the standard stroke is required.

Applicable Series
Series Model Action Note
Double acting, Single rod
CQ2
Standard Single acting (Spring return)
CQ2W Double acting, Double rod
CQ2 Double acting, Single rod
Large bore size
CQ2W Double acting, Double rod
CQ2
Long stroke CQ2 Double acting, Single rod
CQ2K Double acting, Single rod
Non-rotating rod Except ø12 to ø32
CQ2KW Double acting, Double rod
Anti-lateral load CQ2S Double acting, Single rod
End lock CBQ2 Double acting, Single rod

How to Order Specifications: Same as standard

CQ2
CQ2W
CQ2K Standard model no. XB10
CQ2KW
CQ2S Intermediate stroke

Dimensions: Series CQ2

Double acting, Single rod Double acting, Double rod Double acting, Single rod/Long stroke

B + Stroke B + Stroke B + Stroke

A + Stroke A + 2 (Stroke) A + Stroke
(mm) (mm)
Single rod Single rod (Long stroke)
Bore size Applicable Bore size Applicable
(mm) A B stroke range (mm) stroke range
A B
49 stroke or less 51 to 99 stroke 49 stroke or less 51 to 99 stroke
12 20.5 (31.5) — 17 (28) — 32 62.5 45.5
6 to 29
16 22 (34) — 18.5 (30.5) — 40 72 55
20 24 (36) — 19.5 (31.5) — 50 73.5 55.5
101 to 299
6 to 49
25 27.5 (37.5) — 22.5 (32.5) — 63 75 57
32 30 (40) 40 (40) 23 (33) 33 (33) 80 86 66
6 to 99
40 36.5 (46.5) 46.5 (46.5) 29.5 (39.5) 39.5 (39.5) 100 97.5 75.5
50 38.5 (48.5) 48.5 (48.5) 30.5 (40.5) 40.5 (40.5) ∗ The dimensions are the same with or without auto switch.
63 44 (54) 54 (54) 36 (46) 46 (46)
11 to 99
80 53.5 (63.5) 63.5 (63.5) 43.5 (53.5) 53.5 (53.5)
∗ ( ): Dimensions with auto switch
100 65 (75) 75 (75) 53 (63) 63 (63) ∗ The dimensions other than listed are the same as
(mm) those of the standard.
Note) Applicable stroke: Available in 1 mm intervals
Double rod
Bore size Applicable
(mm) A B stroke range (mm)
49 stroke or less 51 to 99 stroke 49 stroke or less 51 to 99 stroke
Single rod (Single acting/Spring return)
12 32.2 (39.4) — 25.2 (32.4) — Bore size Applicable
6 to 29
16 33 (43) — 26 (36) — (mm) A B stroke range
20 35 (47) — 26 (38) —
6 to 49
25 39 (49) — 29 (39) — 12 20.5 (31.5) 17 (28)
6 to 9
32 44.5 (54.5) 54.5 (54.5) 30.5 (40.5) 40.5 (40.5) 16 22 (34) 18.5 (30.5)
6 to 99
40 54 (64) 64 (64) 40 (50) 50 (50) 20 24 (36) 19.5 (31.5)
6 to 9
50 56.5 (66.5) 66.5 (66.5) 40.5 (50.5) 50.5 (50.5) 25 27.5 (37.5) 22.5 (32.5)
63 58 (68) 68 (68) 42 (52) 52 (52) 32 30 (40) 23 (33)
11 to 99 6 to 9
80 71 (81) 81 (81) 51 (61) 61 (61) 40 36.5 (46.5) 29.5 (39.5)
100 84.5 (94.5) 94.5 (94.5) 60.5 (70.5) 70.5 (70.5) 50 38.5 (48.5) 30.5 (40.5) 11 to 19

185
262-CQ2-CT.qxd 11.4.11 8:58 AM Page 5

Made to Order Series CQ2

Symbol

Standard
-XB10
Dimensions: Series CQ2
Double acting, Single rod/Large bore size Double acting, Double rod/Large bore size

Large Bore
Size
Long Stroke
B + Stroke B + Stroke

Non-rotating
A + Stroke A + Stroke

Rod
(mm) (mm)
Bore size Single rod Applicable Bore size Double rod Applicable
(mm) A B stroke range (mm) A B stroke range
125 99 83 125 115 83
140 99 83 140 115 83

Axial Piping
160 108 91 11 to 299 160 125 91 11 to 299
180 119 102 180 136 102
200 126 109 200 143 109
∗ The dimensions other than listed are the same as those of the standard. ∗ The dimensions other than listed are the same as those of the standard.
Note) Applicable stroke: Available in 1 mm intervals Note) Applicable stroke: Available in 1 mm intervals

Anti-lateral
Load
Double acting, Single rod/End lock Double acting, Single rod/End lock
With head end lock With rod end lock

With End Lock

Resistant
B + Stroke B + Stroke
A + Stroke A + Stroke Water

Head End Lock (mm) Rod End Lock (mm)

Bore A B Applicable Bore A B Applicable
size stroke size stroke
With Auto

(mm) 24 stroke or less 26 to 99 stroke 24 stroke or less 26 to 99 stroke range (mm) 24 stroke or less 26 to 99 stroke 24 stroke or less 26 to 99 stroke range
Switch

20 65.5 80.5 61 66 20 59 80.5 54.5 66

25 69 84 64 69 25 62.5 84 57.5 69
32 72.5 65.5 32 65 58
6 to 99 6 to 99
40 82 75 40 71.5 64.5
50 83.5 75.5 50 73.5 65.5
Auto Switch

63 85 77 63 79 71

Bore A B Applicable Bore A B Applicable

size stroke size stroke
(mm) 49 stroke or less 51 to 99 stroke 49 stroke or less 51 to 99 stroke range (mm) 49 stroke or less 51 to 99 stroke 49 stroke or less 51 to 99 stroke range
80 121 136 111 116 80 113.5 136 103.5 116
6 to 99 6 to 99
Made to Order

100 132.5 147.5 120.5 125.5 100 125 147.5 113 125.5

186
262-CQ2-CT.qxd 11.4.11 8:58 AM Page 6

Series CQ2
Made to Order 3
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-XB10A Intermediate Stroke (Spacer-installed type)
Intermediate stroke: Available in 1 mm intervals A spacer is installed on tubes with a stroke longer than the specified stroke ( in the below table).
Applicable Series
Series Model Action Note
CQ2 Standard CQ2 Double acting, Single rod ø32 to ø100

Applicable Stroke
Intermediate stroke with : Available in 1 mm intervals
A spacer is installed on tubes with a stroke longer than the specified stroke ( ). : Standard stroke : Stroke in stock
Bore size Stroke
Stroke range Type
(mm) 55 60 65 70 * 75 80 85 90 95 * 100
32, 40 51 to 94 Spacer-installed — —
50 to 100 51 to 94 type 2 — —
Note) Specify a spacer-installed type 1 with standard model number
Specifications: Same as standard on page 3 for ordering intermediate stroke with a * mark.

How to Order CQ2 Standard model no. XB10 A CQ2B32-57DZ-XB10A (uses 60 mm stroke tube)
Order no. • CQ2B32-60DZ-XB10 with 3 mm width spacer inside
Intermediate stroke
• The B dimension is 93 mm.
Spacer-installed type
Dimensions: Series CQ2
Double acting, (mm)
Symbol
Single rod A B
Stroke
51 to 56 to 61 to 66 to 76 to 81 to 86 to 91 to 51 to 56 to 61 to 66 to 76 to 81 to 86 to 91 to
54 59 64 69 79 84 89 94 54 59 64 69 79 84 89 94
Bore size
32 95 100 105 110 120 125 130 135 88 93 98 103 113 118 123 128
40 101.5 106.5 111.5 116.5 126.5 131.5 136.5 141.5 94.5 99.5 104.5 109.5 119.5 124.5 129.5 134.5
50 103.5 108.5 113.5 118.5 128.5 133.5 138.5 143.5 95.5 100.5 105.5 110.5 120.5 125.5 130.5 135.5
63 109 114 119 124 134 139 144 149 101 106 111 116 126 131 136 141
B + Stroke
80 118.5 123.5 128.5 133.5 143.5 148.5 153.5 158.5 108.5 113.5 118.5 123.5 133.5 138.5 143.5 148.5
A + Stroke 100 130 135 140 145 155 160 165 170 118 123 128 133 143 148 153 158

Symbol
-XB11 Long Stroke (Air-hydro type only)
Strokes exceeding the standard stroke length
Applicable Series
Series Model Action Note
Air-hydro type The external dimensions are the same as those of the CQ2 series long
CQ2 CQ2AH Double acting, Single rod
(ø32 to ø100) stroke type air cylinder.

How to Order Standard model no. XB11 Specifications: Same as standard

Long stroke
∗ Enter a symbol for stroke required.
Symbol
-XB13 Low-speed Cylinder (5 to 50 mm/s)
Even if driving at lower speeds 5 to 50 mm/s, there would be no stick-slip phenomenon and it can run smoothly.
Applicable Series
Series Model Action Note
CQ2 Double acting, Single rod Except Large bore size, Long stroke, Non-rotating rod, Anti-lateral load, With end lock
Standard
CQ2 CQ2W Double acting, Double rod Except Large bore size, Non-rotating rod
Axial piping CQP2 Double acting, Single rod
CQ2 Note 1) Operate without lubrication from a pneumatic
How to Order CQ2W Standard model no. XB13 system lubricator.
Note 2) For speed control, use the low-speed-control
CQP2 Low-speed cylinder speed controller (Series AS-FM/AS-M).

Specifications
Piston speed 5 to 50 mm/s
Warning Precautions
External dimensions Same as standard Be aware that smoking cigarettes, etc. after your hands have come into
contact with the grease used in this cylinder can create a gas that is
Specifications other than above Same as standard hazardous to humans.
187
CQ2-B.qxd 10.5.18 3:07 PM Page 188

Made to Order Series CQ2

Symbol

Standard
-XB14 Cylinder with Heat Resistant Auto Switch
Heat resistant compact cylinder CDQ2 series (ø16 to ø63), which can mount heat resistant solid state switch. (D-F7NJLZ , Max. 150°C)
Applicable Series
Series Model Action Note

Large Bore
Applicable to ø16 to ø63

Size
CQ2 Standard CQ2 Double acting, Single rod Except with rubber bumper
Body shape: Same as the existing product

How to Order

Long Stroke
CDQ2 Standard model no. F7NJL XB14
Note) The body shape is the same as the existing product.
“Z” is not included in the model number. Cylinder with heat resistant auto switch
Specifications
Applicable cylinder Compact cylinder/Standard Bore Standard stroke (mm)

Non-rotating
size
Series CQ2 (mm)

Rod
16, 20, 25, 32, 40, 50, 63 15 20 25 30 35 40 45 50 70 100
Bore size (mm)
16
Type Non-lube
Fluid Air 20
Proof pressure 1.5 MPa 25

Axial Piping
Maximum operating pressure 1.0 MPa
32
Minimum operating pressure 0.05 MPa (0.07 MPa: for ø16 only)
40
Ambient and fluid temperature 0 to 150°C
Rubber bumper None 50
Rod end thread Male or female thread 63

Anti-lateral
+1.0
Stroke length tolerance mm • Manufacture of intermediate strokes

Load
0
Intermediate strokes in 1 mm intervals are available by installing
Piston speed 50 to 500 mm/s
a spacer in the standard stroke cylinder.
Note) Refer to page 1319 in Best Pneumatics No. 2 for further information on auto switches.

With End Lock

Auto Switch Proper Mounting Position (Detection at Stroke End)
Lead wire length D-F7NJL: 3 m
ø16 to ø25 D-F7NJZ: 5 m (mm)
Auto switch (Sensor section) Auto switch (Amplifier section) Bore size
22 A B U
(mm)
Indicator light
11 A 21.6 B 16 8 5.5 23.5

Resistant
Water
20 8 7 25.5
22

25
≈U

8 7.5 28.5
32 9.5 6.5 32.5
64.5 4
40 13.5 9 36
Lead wire length: 3 m 50 11.5 12 42
With Auto

63 14 15 48.5
Switch

ø32 to ø63 Auto Switch Mounting Bracket/Part No.

≈U A 21.6 B Lead wire length: 3 m
Auto switch Bore size (mm)
Auto switch (Amplifier section) model 16 20 25 32 40 50 63
Auto Switch

Indicator light
D-F7NJL(Z) BQ-1 BQJ1-032
22
11

22

Auto Switch Mounting Bracket/Weight

Mounting bracket part no. Weight (g)
64.5 4
Auto switch (Sensor section) BQ-1 1.5
Made to Order

Lead wire length D-F7NJL: 3 m

D-F7NJZ: 5 m BQJ1-032 8.5

∗ The dimensions on the cylinder body is equivalent to the standard, double acting, single rod of the CDQ2 series.
Note 1) Auto switches are shipped in the same package, but not assembled in order to protect it at the time of shipment. Assemble it by referring to A, B
dimensions for mounting position shown in the above table.
Note 2) The tightening torque of the auto switch mounting M3 screw must be 0.5 to 0.7 N·m.
188
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Series CQ2
Made to Order 4
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-XC4 With Heavy-Duty Scraper
Suitable for using cylinders under the environment, where there are much dusts in a surrounding area by using a heavy-duty scraper on the wiper
ring, or using cylinders under earth and sand exposed to the die-casted equipment, construction machinery, or industrial vehicles.
Applicable Series
Series Model Action Note
CQ2 Double acting, Single rod
Standard ø20 to ø100
CQ2W Double acting, Double rod
CQ2
Long stroke CQ2 Double acting, Single rod
Axial piping CQP2 Double acting, Single rod ø32 to ø100

How to Order Specifications: Same as standard

CQ2
CQP2
Standard model no. XC4 Caution
Do not replace heavy-duty scrapers.
 Since heavy-duty scrapers are press-fit, replace the entire rod cover assembly.
With heavy-duty scraper
(SCB scraper)
Series CQ2
• ( ): Dimensions with auto switch
• The other dimensions are the same as those of the standard, CQ2 series.
• ø32, without switch, 5 mm stroke: Q-dimension is 21.5
• Relation between ø12 to ø32 piping port and mounting holes is as the diagram on the right.
øT

For models with a bracket, please contact SMC.

Applicable stroke: Available in 5 mm intervals

Q
G B + Stroke Without switch: ø20 to ø32 With switch: ø20, ø25
A + Stroke With switch: ø32

Series CQ2
Bore size A B G Q
T
(mm) 50 stroke or less 75, 100 stroke 125 to 300 stroke 50 stroke or less 75, 100 stroke 125 to 300 stroke 100 stroke or less 125 stroke or more 50 stroke or less 125 stroke or more
20 34 (46) — — 29.5 (41.5) — — — — — 19 (20.5) —
25 37.5 (47.5) — — 32.5 (42.5) — — — — — 21 (21) —
32 40 (50) 50 (50) 67.5 (67.5) 33 (43) 43 (43) 55.5 (55.5) — — — 20.5 (20.5) —
40 46.5 (56.5) 56.5 (56.5) 77 (77) 29.5 (39.5) 39.5 (39.5) 55 (55) 28 5 10 11 (11) 14 (14)
50 48.5 (58.5) 58.5 (58.5) 78.5 (78.5) 30.5 (40.5) 40.5 (40.5) 55.5 (55.5) 35 5 10 10.5 (10.5) 14 (14)
63 54 (64) 64 (64) 80 (80) 36 (46) 46 (46) 57 (57) 35 5 10 15 (15) 16.5 (16.5)
80 63.5 (73.5) 73.5 (73.5) 91 (91) 43.5 (53.5) 53.5 (53.5) 66 (66) 43 5 10 16 (16) 19 (19)
100 75 (85) 85 (85) 102.5 (102.5) 53 (63) 63 (63) 75.5 (75.5) 59 5 10 23 (23) 23 (23)

189
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Made to Order Series CQ2

Symbol

Standard
-XC6 Piston Rod/Retaining Ring/Rod End Nut Material: Stainless Steel
Suitable for the cases it is likely to generate rust by water immersion or corrosion.
Applicable Series
Series Model Action Note

Large Bore
Double acting, Single rod

Size
CQ2
Standard Single acting (Spring return/extend)
CQ2W Double acting, Double rod
CQ2 Long stroke CQ2 Double acting, Single rod
Double acting, Single rod

Long Stroke
Axial piping CQP2
Single acting (Spring return/extend)
Anti-lateral load CQ2S Double acting, Single rod

How to Order Specifications

CQ2 Parts changed to stainless steel Piston rod, Rod end nut

Non-rotating
CQ2W Standard model no. XC6 Specifications other than above
CQP2 Same as standard

Rod
and external dimensions
CQ2S
Note) Retaining ring and piston rod are made of stainless steel.
Material: Stainless steel
Rod end nut is also made of stainless steel for rod end male
thread type.

Axial Piping
Series CQ(P)2 RV
Piston rod and rod end nut (male thread only) have been changed to stainless steel specification “-XC6”. Also, the materials for hexagon socket
head cap screws to fix ø20 to ø32 rod covers have been changed to stainless steel.

Anti-lateral
Applicable Series

Load
Series Model Action Note
Water resistant compact cylinder CQ2 RV Double acting, Single rod Applicable to ø20, ø25, ø32
CQ2
Water resistant, axial piping CQP2 RV Double acting, Single rod Applicable to ø32

With End Lock

How to Order Specifications
CQ2 RV Parts changed to stainless steel
Piston rod, Rod end nut (male thread only),
Standard model no. XC6A Rod cover holding hexagon socket head cap screw
CQP2 RV
Specifications other than above
Same as standard
Steel parts: Stainless steel and external dimensions

Resistant
Water
Rod cover

Rod end nut (male thread only)

With Auto
Switch

Piston rod

Hexagon socket head cap screw

Auto Switch
Made to Order

190
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Series CQ2
Made to Order 5
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-XC8 Adjustable Stroke Cylinder/Adjustable Extension Type
The extending stroke by the cylinder can be adjusted by the stroke adjustment mechanism equipped on the head end.

Applicable Series
Series Model Action Note
Standard CQ2 Double acting Except with rubber bumper and with bracket
CQ2 Non-rotating rod CQ2K Double acting Except with rubber bumper and with bracket
Air-hydro type CQ2H Double acting

How to Order Specifications

CQ2B(H) Series Stroke adjustment range (mm)
CQ2K Bore size Stroke D(M)(Z) XC8
CQ2 0 to 10
Note) The specifications other than above are the same as those
Adjustable stroke cylinder/Adjustable extension type of the standard.

Precautions
Warning
1. When the cylinder is operating, if something gets
caught between the stopper bracket for adjusting the
stroke and the cylinder body, it could cause bodily
injury or damage the peripheral equipment. Therefore,
take preventive measures as necessary, such as
installing a protective cover.
2. To adjust the stroke, make sure to secure the wrench
flats of the stopper bracket by a wrench, etc. before Symbol
loosening the lock nut. If the lock nut is loosened
without securing the stopper bracket, be aware that the
area that joins the load to the piston rod or the area in
which the piston rod is joined with the load side and
the stopper bracket side could loosen first. It may
cause an accident or malfunction. Adjustable range

(mm)
Series CQ2/CQ2H Bore Stroke
size A B L MH MT MA MI MM MK ML øG range
MM
MI

12 57.7 (64.9) 30.2 (37.4) 3.5 24 5 8 25 M4 x 0.7 5.5 20 14

5 to 30
16 58.5 (68.5) 31 (41) 3.5 24 5 10 28 M5 x 0.8 5.5 20 14
20 67.5 (79.5) 34 (46) 4.5 29 8 12 36 M6 x 1 7 24 20
øG

5 to 50
25 71 (81) 37 (47) 5 29 8 12 40 M6 x 1 7 24 20
MK 78.5 (88.5) 36.5 (46.5) 5 to 50
32 7 35 6 17 ø38 M8 x 1.25 9 28.5 25
MT Stroke ML MA 88.5 46.5 75, 100
L B + Stroke MH + Stroke 88 (98) 46 (56) 5 to 50
40 7 35 6 19 ø46 M10 x 1.25 10 27 25
98 56 75, 100
A + 2 x (Stroke)
100.5 (110.5) 48.5 (58.5) 10 to 50
50 8 44 8 24 ø57 M14 x 1.5 13 31 35
110.5 58.5 75, 100
MM 102 (112) 52 (62) 10 to 50
63 8 42 10 24 ø68 M14 x 1.5 13 31 35
MI

112 62 75, 100

125 (135) 63 (73) 10 to 50
80 10 52 12 32 ø90 M20 x 1.5 16 40 45
øG

135 73 75, 100

138.5 (148.5) 74.5 (84.5) 10 to 50
100 12 52 14 32 ø110 M20 x 1.5 16 40 45
MK 148.5 84.5 75, 100
MT Stroke ML MA Note 1) ( ): Dimensions with auto switch
Note 2) Applicable stroke: Available in 5 mm intervals
L B + Stroke MH + Stroke
A + 2 x (Stroke)

191
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Made to Order Series CQ2

Symbol

Standard
-XC9 Adjustable Stroke Cylinder/Adjustable Retraction Type
The retracting stroke of the cylinder can be adjusted by the adjusting bolt.

Applicable Series

Large Bore
Series Model Action Note

Size
Standard CQ2 Double acting,
CQ2 Except with rubber bumper and with bracket
Non-rotating rod CQ2K Single rod

How to Order Specifications

CQ2B Bore size

Long Stroke
Stroke D(M)(Z) XC9 Series Stroke adjustment range (mm)
CQ2 0 to 10
Adjustable stroke cylinder/Adjustable retraction type Note) The specifications other than above are the same as those
of the standard.

Non-rotating
Precautions

Rod
Warning
1. When air is supplied to the cylinder, if the stroke adjust- 2. Adjust the stroke when the cylinder is not pressurized.
ing bolt is loosened in excess of the allowable stroke If it is adjusted in the pressurized state, the seal of the
adjustment amount, be aware that the stroke adjusting adjustment section could become deformed, leading to

Axial Piping
bolt could fly out or air could be discharged, which air leakage.
could cause bodily injury or damage the peripheral
equipment.

Symbol

Anti-lateral
Load
Adjustable range

With End Lock

Series CQ2 (mm)
Bore size Stroke
(mm)
A B L BL BM range
BM
12 52 (59.2) 25.2 (32.4) 3.5 23.3 M5 x 0.8
5 to 30
16 53 (63) 26 (36) 3.5 23.5 M6 x 1
20 61 (73) 26 (38) 4.5 30.5 M8 x 1.25

Resistant
25 63.5 (73.5) 29 (39) 5 29.5 M8 x 1.25
Water
5 to 50
32 65.5 (75.5) 30.5 (40.5) 7 28 M8 x 1.25
40 84 (94) 40 (50) 7 37 M12 x 1.5
50 84.5 (94.5) 40.5 (50.5) 8 36 M12 x 1.5
L B + Stroke BL
63 88.5 (98.5) 42 (52) 8 38.5 M16 x 1.5
A + Stroke 10 to 50
80 109.5 (119.5) 51 (61) 10 48.5 M20 x 1.5
With Auto
Switch

100 125 (135) 60.5 (70.5) 12 52.5 M24 x 1.5

Note 1) ( ): Dimensions with auto switch
Note 2) Applicable stroke: Available in 5 mm intervals
Auto Switch
Made to Order

192
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Series CQ2
Made to Order 6
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-XC10 Dual Stroke Cylinder/Double Rod
Two cylinders are constructed as one cylinder in a back-to-back configuration allowing the cylinder stroke to be controlled in three steps.

Applicable Series
Series Model Action Note
Standard CQ2
CQ2 Non-rotating rod CQ2K Double acting, Single rod Except with bracket
Air-hydro type CQ2H

How to Order
CQ2B
CQ2K
Bore size Stroke S1 Stroke S2 D(C)(M)(Z) XC10

Dual stroke cylinder

Specifications
Series Bore size (mm) Max. manufacturable stroke (mm)
12, 16 60 (Max. on single side: 30)
20, 25 100 (Max. on single side: 50)
CQ2
32, 40 200 (Max. on single side: 100)
50 to 100 200 (Max. on single side: 100)
Note) The specifications other than above are the same as those of the standard.

Dimensions (Other dimensions are the same as those of the standard.)

Series CQ2
Stroke S2 Stroke S1 Stroke S2 Stroke S1
Part no. Part no. Part no. Part no.
denotation B denotation A denotation B denotation A

L B + Stroke S2 B + Stroke S1 L
L B + Stroke S2 B + Stroke S1 L
A + Stroke (S1 + S2) A + Stroke (S1 + S2)

Note) In the case of ø12 to ø25 with auto

(mm) switch, port directions are different.
A B Stroke
Bore size L
50 st or less 75, 100 st 50 st or less 75, 100 st Both of S1, S2
12 41 (63) — 17 (28) — 3.5
5 to 30
16 44 (68) — 18.5 (30.5) — 3.5
20 48 (72) — 19.5 (31.5) — 4.5
5 to 50
25 55 (75) — 22.5 (32.5) — 5
32 60 (80) 80 (80) 23 (33) 33 (33) 7
5 to 100
40 73 (93) 93 (93) 29.5 (39.5) 39.5 (39.5) 7
50 77 (97) 97 (97) 30.5 (40.5) 40.5 (40.5) 8
63 88 (108) 108 (108) 36 (46) 46 (46) 8
10 to 100
80 107 (127) 127 (127) 43.5 (53.5) 53.5 (53.5) 10
100 130 (150) 150 (150) 53 (63) 63 (63) 12
Note 1) ( ): Dimensions with auto switch
Note 2) Applicable stroke: Available in 5 mm intervals

193
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Made to Order Series CQ2

Symbol

Standard
-XC11 Dual Stroke Cylinder/Single Rod
Two cylinders can be integrated by connecting them in line, and the cylinder stroke can be controlled in two stages in both directions.

Applicable Series
Series Model Action Note

Large Bore
Standard CQ2

Size
CQ2 Double acting, Single rod Except with bracket
Air-hydro type CQ2H

How to Order
CQ2B Bore size Stroke S1 Stroke S2 - S1 D(C)(M)(Z) XC11

Long Stroke
Dual stroke cylinder/Single rod

Specifications: Same as standard

(For manufacturable strokes, please contact SMC.)

Non-rotating
Rod
Construction/Dimensions
Series CQ2 (mm)
Bore size Stroke
(mm) A B1 B2 L Both of S1, S2

Axial Piping
12 45.7 (63.9) 17 (28) 25.2 (32.4) 3.5
5 to 30
16 48 (70) 18.5 (30.5) 26 (36) 3.5
S2 S1
20 50 (74) 19.5 (31.5) 26 (38) 4.5
25 56.5 (76.5) 22.5 (32.5) 29 (39) 5
5 to 50
32 60.5 (80.5) 23 (33) 30.5 (40.5) 7

Anti-lateral
40 76.5 (96.5) 29.5 (39.5) 40 (50) 7

Load
50 79 (99) 30.5 (40.5) 40.5 (50.5) 8
63 86 (106) 36 (46) 42 (52) 8
10 to 50
80 104.5 (124.5) 43.5 (53.5) 51 (61) 10
L B2 + Stroke S2 B1 + Stroke S1 100 125.5 (145.5) 53 (63) 60.5 (70.5) 12

With End Lock

Note 1) ( ): Dimensions with auto switch
A + Stroke (S1 + S2) Note 2) Applicable stroke: Available in 5 mm intervals
Note 3) For long stroke type, please contact SMC.

Resistant
Water
With Auto
Switch
Auto Switch
Made to Order

194
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Series CQ2
Made to Order 7
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-XC26 With Split Pins for Double Clevis Pin/Double Knuckle Joint Pin and Flat Washers
A pin for double clevis (one of the mounting types) or double knuckle joint (one of the accessories) has been changed for a split pin, and split pins
and flat washers have been added.

Applicable Series Specifications

Series Model Action Mounting Double clevis (D) only
Double acting, Single rod Changed parts Clevis pin/Knuckle pin, Split pin, Flat washer
Standard CQ2
Single acting (Spring return/extend) Specifications other than above Same as standard
Long stroke CQ2쏔 Double acting, Single rod
Non-rotating rod CQ2K Double acting, Single rod
Anti-lateral load CQ2쏔S Double acting, Single rod Dimensions
CQ2 With end lock CBQ2 Double acting, Single rod
Double clevis
Magnetic field resistant CDQ2쏔P Double acting, Single rod
Double acting, Single rod Split pin
Copper-free compact 20-CQ2
Single acting (Spring return/extend)
Copper-free long stroke 20-CQ2쏔 Double acting, Single rod
Copper-free anti-lateral load 20-CQ2쏔S Double acting, Single rod

How to Order

• Product Flat washer

Bore size
L
CQ2D Standard model no. XC26 (mm)
12 21
Double clevis 16 23
With double clevis pin, split pins and flat washers 20 31
25 36.5

L
32, 40 52.5
• Parts assembly 50, 63
80
66
78
CQ D 032 XC26
100 86
Double clevis Double clevis pin
∗ For mounting bracket, split pins, clevis pin and flat washers are
Bore size shipped together, (but not assembled).
012 12 mm ∗ Mounting method is the same as standard.
016 16 mm ∗ Dimensions except mentioned above are the same as standard.
020 20 mm
025 25 mm Double knuckle joint
032 32 mm
Split pin
040 40 mm
050 50 mm
063 63 mm
080 80 mm
100 100 mm

Flat washer Bore size

G012, Z015A, G02, G03 (mm)
L
Y G04, G05, G08, G10 XC26
12 21
Double knuckle joint 16 23
20 31
With double knuckle joint pin, 25 36.5
L

split pins and flat washers

32, 40 52.5
50, 63 66
G012, J015, G02, G03 80 78
IY G04, G05, G08, G10 XC26 100 86

Clevis pin/Knuckle pin ∗ For mounting bracket, split pins, knuckle pin and flat washers are
shipped together, (but not assembled).
With clevis pin/knuckle pin,
∗ Mounting method is the same as standard.
split pins and flat washers
∗ Dimensions except mentioned above are the same as standard.

195
247-CQ2-CT.qxd 11.1.12 5:03 PM Page 2

Made to Order Series CQ2

Symbol

Standard
-XC27 Double Clevis Pin/Double Knuckle Joint Pin Material: Stainless Steel 304
For preventing the oscillating portion of the double clevis or the double knuckle joint from rusting, the material of the pin and the retaining ring has
been changed to stainless steel.

Applicable Series Specifications

Large Bore
Series Model Action Mounting Double clevis (D) only

Size
Double acting, Single rod Pin and retaining ring material Stainless steel 304
Standard CQ2
Single acting (Spring return/extend) Specifications other than above Same as standard
Long stroke CQ2쏔 Double acting, Single rod
Non-rotating rod CQ2K Double acting, Single rod

Long Stroke
Anti-lateral load CQ2쏔S Double acting, Single rod Dimensions: Same as Standard
CQ2
Magnetic field resistant CDQ2쏔P Double acting, Single rod
∗ For mounting bracket, retaining ring, clevis pin and knuckle joint pin
Double acting, Single rod are shipped together, (but not assembled).
Copper-free compact 20-CQ2
Single acting (Spring return/extend) ∗ Mounting method is the same as standard type.
Copper-free long stroke 20-CQ2쏔 Double acting, Single rod

Non-rotating
Copper-free anti-lateral load 20-CQ2쏔S Double acting, Single rod

Rod
How to Order

• Product

Axial Piping
CQ2D Standard model no. XC27
Double clevis

Double clevis pin material: Stainless steel

• Parts assembly

Anti-lateral
Load
CQ D 032 XC27
Double clevis Double clevis pin material:
Stainless steel

With End Lock

Bore size
012 12 mm
016 16 mm
020 20 mm
025 25 mm
032 32 mm
040 40 mm

Resistant
050 50 mm
Water
063 63 mm
080 80 mm
100 100 mm
With Auto
Switch

G012, Z015A, G02, G03

Y G04, G05, G08, G10 XC27

Double knuckle joint

Double knuckle joint pin material:

Auto Switch

Stainless steel

G012 (J015)∗, G02, G03

IY G04, G05, G08, G10 XC27
Made to Order

Clevis pin/Knuckle pin

Clevis pin/Knuckle pin material: Stainless steel

∗ Stainless steel specification for IY-J015 is IY-J015SUS.

196
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Series CQ2
Made to Order 8
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-XC35 With Coil Scraper
For getting rid of frost, ice, weld spatter, cutting chips adhered to the piston rod, and for protecting the seals, etc.
Applicable Series
Series Model Action Note
CQ2 Double acting, Single rod
Standard
CQ2 CQ2W Double acting, Double rod Applicable to ø32 to ø100, Except with bracket
Axial piping CQP2 Double acting, Single rod

How to Order Specifications: Same as standard

Standard model no. XC35

With coil scraper

Series CQ2 (mm)

Bore size A B
(mm)
Th9
50 stroke or less 51 to 100 stroke 50 stroke or less 51 to 100 stroke
0
øTh9

32 35 (45) 45 (45) 23 (33) 33 (33) 23 –0.052

0
40 41.5 (51.5) 51.5 (51.5) 29.5 (39.5) 39.5 (39.5) 28 –0.052
0
50 43.5 (53.5) 53.5 (53.5) 30.5 (40.5) 40.5 (40.5) 35 –0.062
0
63 49 (59) 59 (59) 36 (46) 46 (46) 35 –0.062
0
5 B + Stroke 80 58.5 (68.5) 68.5 (68.5) 43.5 (53.5) 53.5 (53.5) 43 –0.062
0
A + Stroke 100 70 (80) 80 (80) 53 (63) 63 (63) 59 –0.074
Note 1) ( ): Dimensions with auto switch
Note 2) Applicable stroke: Available in 5 mm intervals
Symbol
-XC36 With Boss on Rod End
Cylinder with boss on rod end
Applicable Series
Series Model Action
Double acting, Single rod
CQ2
Standard Single acting (Spring return/extend)
CQ2 CQ2W Double acting, Double rod
Double acting, Single rod
Axial piping CQP2
Single acting (Spring return/extend)
Note 1) For double rod type, it comes with boss on both ends.
Note 2) Except with bracket
Note 3) Except ø125 or more

How to Order Specifications: Same as standard

Standard model no. XC36

With boss on rod end

Dimensions
(mm)
Series CQ2
Bore size (mm) Th9 G
0
12 15 –0.043 1.5
øTh9

0
16 20 –0.052 1.5
0
20 13 –0.043 2
0
25 15 –0.043 2
0
32 21 –0.052 2
0
40 28 –0.052 2
G 0
50 35 –0.062 2
0
63 35 –0.062 2
∗ The dimensions except mentioned above 0
are the same as those of the standard. 80 43 –0.062 2
0
100 59 –0.074 2
197
CQ2-B.qxd 10.5.18 3:07 PM Page 198

Series CQ2
Made to Order Individual Specifications 1
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol

Standard
-X144 Special Port Location
For changing port location (ø12 to ø25 with auto switch only)

How to Order
CDQ2 Standard model no. X144 B ø12, ø16 ø20, ø25

Large Bore
Size
C D
Special port location

5
In the case of CDQ220/25,

5
specify the port location
with B, C and D.

Long Stroke
Applicable Model Standard Standard
Action Note X144 port location B port location

Double acting, Single rod

Double acting, Double rod Applicable to ø12 to ø25

Non-rotating
Single acting (Spring return/extend)

Rod
Note) The specifications are the same as those of the CDQ2 series.

Axial Piping
Anti-lateral
Load
With End Lock
Resistant
Water
With Auto
Switch
Auto Switch
Made to Order

198
 Series CQ2 Made to Order Individual Specifications Series CQ2
Made to Order Individual Specifications 2
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol Symbol

Standard
-X202 Full Length Dimension is the Same as the CQ1 Series. -X202
C쏔Q2 Mounting Bore size Stroke Action Option (Z) X202 Mounting face of cylinder Dimensions (With auto switch)
In a single rod cylinder of the CQ2 series, the A dimension (from the head face to the rod end) Double acting, Single rod: Female thread

Large Bore
and the rod end female thread size are the same as those of the CQ1 series (former model).

Size
Applicable Model ø12 to ø25 H thread effective ø32 to ø100
depth C Auto switch
Action Note Auto switch
Double acting Applicable to ø12, ø20, ø32,
(Rubber bumper) ø40, ø50, ø63, ø80, ø100 The same dimensions

Long Stroke
Single rod as the CQ1 series
Single acting
(Spring return/ Applicable to ø12, ø20,
Spring extend) ø32, ø40, ø50 The specifications are the same as those of the standard, CQ2 series.
Note 1) ø16 and ø25 are the new models so that they are not applicable.
Note 2) Strokes except mentioned below are available as standard products.
L B + Stroke

Non-rotating
A + Stroke L B + Stroke
Dimensions (Without auto switch) A + Stroke

Rod
Double acting,
H thread effective depth C Bore size ø12 ø20 ø32 ø40 ø50 ø63 ø80 ø100
Single rod: Female thread
Stroke 10, 20, 30 10, 20, 30 10, 20, 30 10, 20, 30 10, 20, 30 10, 20, 30
(mm) 5, 10, 20 15, 25 5, 15, 25 5, 15, 25 15, 25 15, 25 15, 25 15, 25
15, 25 40, 50, 75 40, 50, 75 40, 50, 75 40, 50, 75 40, 50, 75 40, 50, 75
30, 40, 50 35, 45 35, 45 35, 45 35, 45 35, 45 35, 45 35, 45

Axial Piping
Symbol 100 100 100 100 100 100
A 36.5 38.5 43.5 36.5 41.5 43 48 44 49 49.5 54.5 57 62 66.5 71.5
B 33 31.5 36.5 33 38 39.5 44.5 40.5 45.5 46 51 53.5 58.5 63 68
L 3.5 7 7 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
L B + Stroke H M3 x 0.5 M5 x 0.8 M6 x 1.0 ∗ M6 x 1.0 ∗ M8 x 1.25 ∗ M10 x 1.5 M16 x 2.0 M20 x 2.5
C 6 7 9∗ 11 ∗ 13 ∗ 15 21 27
A + Stroke
∗ The H/C dimensions of ø32, ø40 and ø50 are different from those of the new CQ2 series model.

Anti-lateral
Load
Bore size ø12 ø20 ø32 ø40 ø50 ø63 ø80 ø100
Stroke 5, 10 5, 10 5, 10 10, 20 10, 20 10, 20 10, 20
(mm) 15, 25 20, 30
15, 25
20, 30
15, 25
20, 30
15, 25
30, 40
15, 25
30, 40
15, 25
30, 40
15, 25
30, 40
15, 25 Double acting: Rod end male thread
35, 45 35, 45 35, 45 35, 45 35, 45 35, 45 35, 45 Auto switch
Symbol 40, 50 40, 50 40, 50 50 50 50 50
26.5

With End Lock

A 25.5 23(25) 28 31.5 33 38 34 39 39.5 44.5 47 52 56.5 61.5
(28.5)
B 22 19.5 24.5 23 28 29.5 34.5 30.5 35.5 36 41 43.5 48.5 53 58
3.5 3.5
L 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
(5.5) (5.5)
H M3 x 0.5 M5 x 0.8 M6 x 1.0 ∗ M6 x 1.0 ∗ M8 x 1.25 ∗ M10 x 1.5 M16 x 2.0 M20 x 2.5
C 6 7 9∗ 11 ∗ 13 ∗ 15 21 27
Note) ( ): Stroke 10 mm ∗ The H/C dimensions of ø32, ø40 and ø50 are different from those of the new CQ2 series model.

Resistant
Water
75 st, 100 st L B + Stroke
Bore size ø32 ø40 ø50 ø63 ø80 ø100 A + Stroke
Stroke
Symbol 75 100 75 100 75 100 75 100 75 100 75 100
A 36.5 43 44 49.5 57 66.5
B 33 39.5 40.5 46 53.5 63 Bore size ø12 ø20 ø32 ø40 ø50 ø63 ø80 ø100
L 3.5 3.5 3.5 3.5 3.5 3.5

With Auto
Stroke 5, 10
15, 25 5, 15, 25 5, 15, 25 15, 25 15, 25 15, 25 15, 25

Switch
Note) The H/C dimensions are the same as above. (mm) 15, 25 20, 30
35, 45 35, 45 35, 45 35, 45 35, 45 35, 45 35, 45
Symbol 40, 50
Single acting Double acting: Rod end male thread A 47 53.5 58.5 66.5 73 79 84.5 102 111.5
Spring return Spring extend B 33 31.5 36.5 38 44.5 45.5 51 58.5 68
L 14 22 22 28.5 28.5 33.5 33.5 43.5 43.5

Auto Switch
L L L B + Stroke
A A A + Stroke

Made to Order
Bore
size ø20 ø32 ø40 ø50 Bore size ø12 ø20 ø32 ø40 ø50 ø63 ø80 ø100
Action Stroke
Symbol 5 10 5 10 5 10 10 20 Stroke 15, 25 15, 25 15, 25 15, 25 15, 25 15, 25 15, 25
15, 25 10 10
Single acting, A 28 35 31.5 38.5 38 43 44 54 Symbol 35, 45 35, 45 35, 45 35, 45 35, 45 35, 45 35, 45
Spring return L 3.5 5.5 3.5 5.5 3.5 3.5 A 36 40 43 53.5 56.5 63 69 74.5 92 101.5
Single acting, A 33 45 36.5 48.5 43 53 54 74 B 22 19.5 24.5 23 28 34.5 35.5 41 48.5 58
Spring extend L 8.5 15.5 8.5 15.5 8.5 13.5 13.5 23.5 L 14 20.5 18.5 30.5 28.5 28.5 33.5 33.5 43.5 43.5
199 200
CQ2-B.qxd 10.5.18 3:07 PM Page 201

Series CQ2
Made to Order Individual Specifications 3
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-X203 L Dimension from Rod Cover is the Same as the CQ1 Series.

CQ2 Mounting Bore size 10 Action Option Z X203

In a single rod cylinder of the CQ2 series, the L dimension (from the rod face to the rod Mounting face of cylinder
end) and the rod end female thread size are the same as the CQ1 series (former model).

Applicable Model
Action Note
Double acting Applicable to ø20, ø32, (ø40),
Female Rubber bumper (ø50), (ø63), (ø80), (ø100)
The same dimensions as the CQ1 series
Single thread Single acting
rod Applicable to ø20,
(Spring return,
Spring extend) ø32, (ø40), (ø50)
Male thread Available as the standard, CQ2 series The specifications are the same as those of the standard, CQ2 series.
Note 1) ø16 and ø25 are the new models so that they are not applicable.
Note 2) ( ): Same dimensions as for those of -X202

Dimensions: Applicable to CQ2B 20

32 -10D(C)Z Only

Double acting, Single rod Single acting, Spring return Single acting, Spring extend

L B L B L B
A A A

Bore size Bore size Bore size

Symbol Symbol Symbol
ø20 ø32 ø20 ø32 ø20 ø32
A 33 36.5 A 33 36.5 A 43 46.5
B 29.5 33 B 29.5 33 B 29.5 33
L 3.5 3.5 L 3.5 3.5 L 13.5 13.5

With Auto Switch: Applicable to CDQ2B-D(C)(Z) Only

Auto switch

Bore size ø20

Stroke 5, 10
15, 25
20, 30
35, 45
Symbol 40, 50
A 35 40
B 31.5 36.5
L B + Stroke L 3.5 3.5

A + Stroke

201
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Made to Order Individual Specifications Series CQ2

Symbol

Standard
-X235 Special Rod End for Double Rod Cylinder
Male thread is used at one piston rod end of double rod cylinder and female thread is used at the other end.

CQ2W Mounting Bore size Stroke D (Z) X235

Large Bore
Size
“D” in the case of “-X235” Piston rod end
Male thread, Female thread

∗ Specifications: Same as standard

Long Stroke
Note) For mounting a bracket, please contact SMC.

ø12 to ø25 ø32 to ø200 ø12 to ø25 (With auto switch)

Non-rotating
Rod
A + 2 (Stroke) A + 2 (Stroke) A + 2 (Stroke)

Axial Piping
Bore size
Symbol 12 16 20 25 32 40 50 63 80 100 125 140 160 180 200
42.7 45 49 56.5 66 75.5 82 83.5 104.5 116
A 157 157 172 183 190
(49.9) (55) (61) (66.5) (76) (85.5) (92) (93.5) (114.5) (126)
Applicable stroke 5 to 30 5 to 50 5 to 100 10 to 100 10 to 300

Anti-lateral
Note 1) Applicable stroke: Available in 5 mm intervals
Note 2) ( ): Dimensions with auto switch

Load
Symbol
-X271 Fluororubber Seals

With End Lock

Material for seals has been changed to fluororubber.

CQ2 Standard model no. X271

Fluororubber seals

Resistant
∗ All variations except non-rotating rod is available. Water
Only ø125 to ø160 is available for the large bore size type.
The specifications are the same as for each variation of the CQ2 series.
Note) With rubber bumper: There is no change of the bumper material.
With Auto
Switch
Auto Switch
Made to Order

202
CQ2-B.qxd 10.5.18 3:07 PM Page 203

Series CQ2
Made to Order Individual Specifications 4
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-X293 Full Length Dimension is the Same as the CQ1W Series.
CQ2W Standard model no. X293

The same dimensions as the CQ1W

ø12, ø20 ø12, ø20 (With auto switch) ø32 to ø100

2 x H thread depth C Auto switch 2 x H thread depth C
2 x H thread depth C

B + Stroke B + Stroke
L S + 2 (Stroke) B + Stroke
L S + 2 (Stroke)
L S + 2 (Stroke)
A + 2 (Stroke) A + 2 (Stroke)
A + 2 (Stroke)

Without Auto Switch

Bore size
12 20 32 40 50 63 80 100
Stroke
(mm) 5 15 5, 10 15 15 15 15 15
5 10, 20 10, 20 10, 20 10, 20 10, 20
10 15 5 25 20, 30 25 25 25 25 25
10 30, 40 30, 40 30, 40 30, 40 30, 40
Symbol 20 35 40 35 35 35 35 35
A 33 33 38 37 38 43 46.5 51.5 47.5 52.5 53 58 60.5 65.5 70 75
B 25.2 26 31 30.5 30.5 35.5 40 45 40.5 45.5 42 47 51 56 60.5 65.5
L 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
S 29.5 29.5 34.5 33.5 34.5 39.5 43 48 44 49 49.5 54.5 57 62 66.5 71.5
H M3 x 0.5 M5 x 0.8 M5 x 0.8 M6 x 1 M6 x 1 M6 x 1 M6 x 1 M6 x 1 M8 x 1.25 M8 x 1.25 M10 x 1.5 M10 x 1.5 M16 x 2 M16 x 2 M20 x 2.5 M20 x 2.5
C 6 7 7 9 9 9 9 9 13 13 15 15 21 21 27 27

With Auto Switch

Bore size
12 20 32 40 50 63 80 100
Stroke
(mm) 5 10 5 10 5 10 10 10 10
5 15 15 15 15
10 15 20 15 20 15 20 20 20 20
10 25 25 25 25
Symbol 20 30 25 30 25 30 30 30 30
A 40 47 52 48 53 56.5 61.5 57.5 62.5 63 68 70.5 75.5 80 85
B 32.4 38 43 40.5 45.5 50 55 50.5 55.5 52 57 61 66 70.5 75.5
L 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
S 36 43.5 48.5 44.5 49.5 53 58 54 59 59.5 64.5 67 72 76.5 81.5
H M3 x 0.5 M5 x 0.8 M5 x 0.8 M6 x 1 M6 x 1 M6 x 1 M6 x 1 M8 x 1.25 M8 x 1.25 M10 x 1.5 M10 x 1.5 M16 x 2 M16 x 2 M20 x 2.5 M20 x 2.5
C 6 7 7 9 9 9 9 13 13 15 15 21 21 27 27

203
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Made to Order Individual Specifications Series CQ2

Symbol

Standard
-X525 Long Stroke of Adjustable Extension Stroke Cylinder (-XC8)

CQ2 Mounting Bore size Stroke D(M)(Z) X525

Large Bore
Long stroke of -XC8

Size
The specifications are the same as those of -XC8 of the CQ2 series.
Refer to “Made to Order.”
Note) For tap mounting (ø12 to ø25—without switch) and bracket
mounting, please contact SMC.

Long Stroke
ø12 to ø25 (Without auto switch) ø12 to ø25 (With auto switch)

Non-rotating
Rod
L B C + Stroke L B C + Stroke
A + Stroke A + Stroke

Axial Piping
ø32 to ø100

Anti-lateral
Load
L B C + Stroke
A + Stroke

With End Lock

ø12, ø16
Symbol A B
Stro
ke
C L Applicable stroke
Bore size 35st 40st 45st 50st 35st 40st 45st 50st
12 99.9 104.9 109.9 114.9 72.4 77.4 82.4 87.4 24 3.5 35, 40
16 104.5 109.9 114.9 119.5 77 82 87 92 24 3.5 45, 50

Resistant
ø20 to ø100
Symbol A B Water
Str C L Applicable
ok 55 to 80 to 105 to 130 to 155 to 180 to 55 to 80 to 105 to 130 to 155 to 180 to
e stroke
Bore size 75st 100st 125st 150st 175st 200st 75st 100st 125st 150st 175st 200st
20 155.5 180.5 — — — — 122 147 — — — — 29 4.5
55 to 100
25 156 181 — — — — 122 147 — — — — 29 5
With Auto
Switch

32 — — 213.5 238.5 263.5 288.5 — — 171.5 196.5 221.5 246.5 35 7

40 — — 223 248 273 298 — — 181 206 231 256 35 7
50 — — 235.5 260.5 285.5 310.5 — — 183.5 208.5 233.5 258.5 44 8
55 to 200
63 — — 237 262 287 312 — — 187 212 237 262 42 8
80 — — 260 285 310 335 — — 198 223 248 273 52 10
Auto Switch

100 — — 273.5 298.5 323.5 348.5 — — 209.5 234.5 259.5 284.5 52 12

Note 1) The dimensions are the same with or without auto switch.
Note 2) Applicable stroke: Available in 5 mm intervals
Made to Order

204
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Series CQ2
Made to Order Individual Specifications 5
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-X526 Long Stroke of Adjustable Retraction Stroke Cylinder (-XC9)

CQ2 Mounting Bore size Stroke D(M)(Z) X526 The specifications are the same as those of -XC9 of the CQ2 series.
Refer to “Made to Order.”
Note) For models with a bracket, please contact SMC.
Long stroke of -XC9

Dimensions

Symbol
Bore size A B L BL BM Applicable stroke

BM
12 59.2 (56.4) 32.4 3.5 23.3 (20.5) M5 x 0.8
35, 40, 45, 50
16 64 37 3.5 23.5 M6 x 1.0
20 74 39 4.5 30.5 M8 x 1.25
75, 100
25 73.5 39 5 29.5 M8 x 1.25
32 75.5 40.5 7 28 M8 x 1.25
40 94 50 7 37 M12 x 1.5
50 94.5 50.5 8 36 M12 x 1.5 75, 100, 125
L B + Stroke BL 63 98.5 52 8 38.5 M16 x 1.5 150, 175, 200
A + Stroke 80 119.5 91 10 48.5 M20 x 1.5
100 135 70.5 12 52.5 M24 x 1.5
Note 1) ( ): Dimensions with auto switch
Note 2) Intermediate strokes (available in 5 mm intervals) are available with a spacer.
The dimensions are the same as those of 75, 100, 125, 150, 175, 200 mm strokes.

Symbol
-X633 Intermediate Stroke of Double Rod Cylinder
CQ2W ∗ Specifications: Same as standard
Standard model no. X633
CQ2KW Note) For models with a bracket, please contact SMC.

Dimensions

L B + Stroke S1 L + Stroke S2
A + Stroke (S1 + S2)

Symbol
Bore size A B L Stroke S1 Stroke S2
12 32.2 (39.4) 25.2 (32.4) 3.5 In the case of 5 to 30 stroke, In the case of 5 to 30 stroke,
16 33 (43) 26 (36) 3.5 5 mm intervals 1 mm intervals
20 35 (47) 26 (38) 4.5 In the case of 5 to 50 stroke, In the case of 5 to 50 stroke,
25 39 (49) 29 (39) 5 5 mm intervals 1 mm intervals
32 44.5 (54.5) 30.5 (40.5) 7 In the case of 5 to 50 stroke, 5 mm intervals In the case of 5 to 100 stroke,
40 54 (64) 40 (50) 7 In the case of 50 to 100 stroke, 25 mm intervals 1 mm intervals

50 56.5 (66.5) 40.5 (50.5) 8

In the case of 10 to 50 stroke,
63 58 (68) 42 (52) 8 5 mm intervals In the case of 10 to 100 stroke,
1 mm intervals Note 1) ( ): Dimensions with auto switch
80 71 (81) 51 (61) 10 In the case of 50 to 100 stroke,
Note 2) Installing a spacer inside the standard
25 mm intervals
100 84.5 (94.5) 60.5 (70.5) 12 cylinder tube, stroke S1 has 5 mm
intervals for controlling intermediate
125 115 83 16 In the case of 10 to 50 stroke,
strokes in 1 mm intervals.
140 115 83 16 10 mm intervals
Example) In the case of CDQ2WB40-
In the case of 50 to 200 stroke, In the case of 10 to 300 stroke, 18DZ, stroke S1 is 20 mm
160 125 91 17 25 mm intervals 1 mm intervals and stroke S2 is 18 mm.
180 136 102 17 In the case of 200 to 300 stroke, Note 3) For ø40 to ø100 cylinders with bum-
200 143 109 17 50 mm intervals per, please consult with SMC.

205
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Made to Order Individual Specifications Series CQ2

Symbol

Standard
-X636 Long Stroke of Dual Stroke Single Rod Cylinder

CQ2B Bore size Stroke S1 Stroke S2–S1 (C)(M)(Z) X636

Large Bore
Size
Long stroke of -XC11

Applicable Stroke (mm)

Bore size Stroke
ø12, ø16 Stroke S2: Up to 50 mm

Long Stroke
ø20 to ø100 Stroke S2: Up to 100 mm
The specifications are the same as those of -XC11 of the CQ2 series.
Refer to “Made to Order.”
Note) For tap mounting and bracket mounting, please contact SMC.

Non-rotating
Series CQ2

Rod
Stroke S2 Stroke S1

Axial Piping
L B2 B1
A

Anti-lateral
Bore Size: ø12, ø16

Load
(mm)
Symbol Stroke range
A B1 B2 L
Bore size S1 S2
52.9 (63.9) 17 (28) 32.4
ø12 3.5 5 to 30 35 to 50
+ Stroke (S1 + S2) + Stroke S1 + Stroke S2

With End Lock

58 (70) 18.5 (30.5) 36
ø16 3.5 5 to 30 35 to 50
+ Stroke (S1 + S2) + Stroke S1 + Stroke S2

Bore Size: ø20, ø25 (mm)

Symbol A B2 Stroke range
Str
oke
Stroke S2 B1 Stroke S2 L
Bore size
S1 S2
55 to 75 80 to 100 55 to 75 80 to 100

Resistant
137 (149) 162 (174) 19.5 (31.5)
Water
ø20 + Stroke S1 + Stroke S1 + Stroke S1
113 138 4.5 5 to 50 55 to 100

141.5 (151.5) 166.5 (176.5) 22.5 (32.5)

ø25 + Stroke S1 + Stroke S1 + Stroke S1
114 139 5 5 to 50 55 to 100

Bore Size: ø32 to ø100 (mm)

With Auto

Symbol A B1 B2 Stroke range

Switch

Stroke S2 55 to 75 Stroke S2 80 to 100 Stroke S1 Stroke S2

St
ro L
ke Stroke S1 Stroke S1 S1 S2
≤ 50 55 to 75 80 to 100 55 to 75 80 to 100
Bore size ≤ 55 55 to 75 ≤ 50 55 to 75 80 to 100
145.4 (155.5) 170.5 (180.5) 23 (33)
ø32 230.5 255.5 280.5 108 133 115.5 140.5 7 5 to 100 55 to 100
+ Stroke S1 + Stroke S1 + Stroke S1
Auto Switch

161.5 (171.5) 186.5 (196.5) 29.5 (39.5)

ø40 246.5 271.5 296.5 114.5 139.5 125 150 7 5 to 100 55 to 100
+ Stroke S1 + Stroke S1 + Stroke S1
164 (174) 189 (199) 30.5 (40.5)
ø50 249 274 299 115.5 140.5 125.5 150.5 8 10 to 100 55 to 100
+ Stroke S1 + Stroke S1 + Stroke S1
171 (181) 196 (206) 36 (46)
ø63 256 281 306 121 146 127 152 8 10 to 100 55 to 100
+ Stroke S1 + Stroke S1 + Stroke S1
Made to Order

189.5 (199.5) 214.5 (224.5) 43.5 (53.5)

ø80 274.5 299.5 324.5 128.5 153.5 136 161 10 10 to 100 55 to 100
+ Stroke S1 + Stroke S1 + Stroke S1
210.5 (220.5) 235.5 (245.5) 53 (63)
ø100 295.5 320.5 345.5 138 163 145.5 170.5 12 10 to 100 55 to 100
+ Stroke S1 + Stroke S1 + Stroke S1
Note 1) ( ): Dimensions with auto switch
Note 2) Applicable stroke: Available in 5 mm intervals

206
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Series CQ2
Made to Order Individual Specifications 6
Please contact SMC for detailed dimensions, specifications, and lead times.

Symbol
-X1876 Cylinder Tube: With Concave Boss on Head End
CQ2 D(C)(M)(Z)
CQ2K Mounting Bore size Stroke S(M)(Z) X1876
CQ2S T(M)(Z)
With concave boss on head end

The specifications are the same as those of the CQ2 series.

Note) Except ø12, ø16 and ø125 to ø200

Bore size (mm) TH10 G

20 19.3 +0.084
øTH10

0 1.4
25 23.8 +0.084
0 1.4
32 30.9 +0.100
0 1.4
40 39.3 +0.100
0 1.3
50 48.7 +0.100
0 2.1
63 61.5 +0.120
0 2.4
80 78.3 +0.120
0 3.3
100 98.9 +0.140
0 2.8

207
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CQ2-B.qxd 10.5.18 3:07 PM Page C4

These safety instructions are intended to prevent hazardous situations and/or

Safety Instructions equipment damage. These instructions indicate the level of potential hazard with
the labels of “Caution,” “Warning” or “Danger.” They are all important notes for
safety and must be followed in addition to International Standards (ISO/IEC)∗1),
and other safety regulations.
∗1) ISO 4414: Pneumatic fluid power – General rules relating to systems.
Caution indicates a hazard with a low level of risk ISO 4413: Hydraulic fluid power – General rules relating to systems.
Caution: which, if not avoided, could result in minor or
moderate injury.
IEC 60204-1: Safety of machinery – Electrical equipment of machines.
(Part 1: General requirements)
Warning indicates a hazard with a medium level of ISO 10218-1: Manipulating industrial robots - Safety.
Warning: risk which, if not avoided, could result in death or
serious injury.
etc.

Compact Cylinder
Danger indicates a hazard with a high level of risk
Danger : which, if not avoided, will result in death or serious
injury.

Warning Caution
1. The compatibility of the product is the responsibility of the 1. The product is provided for use in manufacturing industries.
person who designs the equipment or decides its specifications. The product herein described is basically provided for peaceful use in
Since the product specified here is used under various operating conditions, its manufacturing industries.
compatibility with specific equipment must be decided by the person who designs If considering using the product in other industries, consult SMC beforehand and
the equipment or decides its specifications based on necessary analysis and test
exchange specifications or a contract if necessary.
results. The expected performance and safety assurance of the equipment will be
If anything is unclear, contact your nearest sales branch.
the responsibility of the person who has determined its compatibility with the
product. This person should also continuously review all specifications of the
product referring to its latest catalog information, with a view to giving due
consideration to any possibility of equipment failure when configuring the Limited warranty and Disclaimer/
equipment.
2. Only personnel with appropriate training should operate
Compliance Requirements

Series CQ2
machinery and equipment. The product used is subject to the following “Limited warranty and Disclaimer”
The product specified here may become unsafe if handled incorrectly. The and “Compliance Requirements”.
assembly, operation and maintenance of machines or equipment including our Read and accept them before using the product.
products must be performed by an operator who is appropriately trained and
experienced. Limited warranty and Disclaimer
3. Do not service or attempt to remove product and
machinery/equipment until safety is confirmed. 1. The warranty period of the product is 1 year in service or 1.5 years after
1. The inspection and maintenance of machinery/equipment should only be the product is delivered.∗2)
performed after measures to prevent falling or runaway of the driven objects Also, the product may have specified durability, running distance or
have been confirmed. replacement parts. Please consult your nearest sales branch.
2. When the product is to be removed, confirm that the safety measures as
mentioned above are implemented and the power from any appropriate source 2. For any failure or damage reported within the warranty period which is clearly our
is cut, and read and understand the specific product precautions of all relevant responsibility, a replacement product or necessary parts will be provided.
products carefully. This limited warranty applies only to our product independently, and not to any
3. Before machinery/equipment is restarted, take measures to prevent
other damage incurred due to the failure of the product.
unexpected operation and malfunction.
4. Contact SMC beforehand and take special consideration of safety 3. Prior to using SMC products, please read and understand the warranty terms
measures if the product is to be used in any of the following and disclaimers noted in the specified catalog for the particular products.
conditions. ∗2) Vacuum pads are excluded from this 1 year warranty.
1. Conditions and environments outside of the given specifications, or use A vacuum pad is a consumable part, so it is warranted for a year after it is delivered.
outdoors or in a place exposed to direct sunlight. Also, even within the warranty period, the wear of a product due to the use of the vacuum pad
or failure due to the deterioration of rubber material are not covered by the limited warranty.
2. Installation on equipment in conjunction with atomic energy, railways, air
navigation, space, shipping, vehicles, military, medical treatment, combustion
and recreation, or equipment in contact with food and beverages, emergency Compliance Requirements
stop circuits, clutch and brake circuits in press applications, safety equipment
or other applications unsuitable for the standard specifications described in the 1. The use of SMC products with production equipment for the manufacture of
product catalog. weapons of mass destruction (WMD) or any other weapon is strictly prohibited.
3. An application which could have negative effects on people, property, or
animals requiring special safety analysis. 2. The exports of SMC products or technology from one country to another are
4. Use in an interlock circuit, which requires the provision of double interlock for governed by the relevant security laws and regulations of the countries involved
possible failure by using a mechanical protective function, and periodical in the transaction. Prior to the shipment of a SMC product to another country,
checks to confirm proper operation. assure that all local rules governing that export are known and followed.

Revision history
Edition B ∗ Large bore size: Change to the new body shape
∗ Standard: -XB10A addition to double acting, single rod type
∗ Number of pages from 228 to 216 OS

Safety Instructions Be sure to read “Handling Precautions for SMC Products” (M-E03-3) before using.

Akihabara UDX 15F,

4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN
Phone: 03-5207-8249 Fax: 03-5298-5362
URL http://www.smcworld.com
© 2010 SMC Corporation All Rights Reserved
Specifications are subject to change without prior notice D-DN 1st printing NU printing OS 12450SZ Printed in Japan.
and any obligation on the part of the manufacturer.