Cylinders according to standard Series 1348 - 1349 - 1350
ISO 6431 - VDMA 24562 - Non rotating
General
It is sometimes required that the rod of a cylinder should not turn, in order to be able to keep the load or
equipment connected to it in the requiered position.
We have therefore designed a cylinder that fulfils this purpose through its structural characteristics, namely, by
using a barrel and piston with a square section. The rod is of course rigidly connected to the piston, offering
good resistance and torsion, while the fit between piston and barrel is very tight. This ensures a rod position
accurancy of a few seconds of a degree.
The material used, the accurate maching and careful assembly assure product suitability for exacting
applications, replacing costly guide system.
The general characteristics are the same as those of the 1320 series cylinders, according to ISO 6431
standards. Thus, same accessories, mountings and magnetic sensors can be used.
In addition, the high-quality hard anodized aluminium barrel allows the cylinder to operate even without
lubrication.
Construction characteristics
End plates UNI 5079 aluminium alloy casting painted black by cataphoresis
Rods C43 chromed steel Ra = 0,2
Barrel UNI 9006/1 aluminium alloy square section, hardened 30 micron oxidate
Cushion bushings 2011 UNI 9002/5 hardened alloy aluminium
Piston polyacetal resin, self-lubricated and anti-wear, with plastoferrite rings in
magnetic version
Piston seals 80 shore nitril mixture, wear resistant
Rod and cushion seals 90 shore self-lubricating polyurethane mixture
Other seals in rubber NBR 80 shore
Cushion adjustment screws in nickel-plated steel
Technical characteristics
Fluid filtered and preferably lubricated air
Pressure 10 bar
Operating temperature -5°C + 70°C
Attention: We recommend using dry air if the working temperature is lower than 0°C.
Bore Usable surface Max couple on the rod Grade precision Cushion
(square profile) (max torque) (rest rod, without load) lenght
cm² Nm anti-rotation mm.
32 8,31 0,5 12' 22
40 12,41 0,8 12' 27
50 18,41 1,1 12' 27
63 29,67 1,5 12' 32
Standard strokes (for all diameters) Stroke Tollerances (ISO 6431)
Bore Stroke Tollerance
from 0 to150, every 25 mm
+2
Other stroke for these following bores: 32 - 40 - 50 - 63 fino a 500 0
Ø 32 80 mm
Ø 40 80 - 160 mm
Ø 50 80 - 160 - 200 - 250 mm
Ø 63 80 - 160 - 200 - 300 - 320 mm
4.4
Cylinders according to standard Series 1348 - 1349 - 1350
ISO 6431 - VDMA 24562 - Non rotating
Drawing
14
6
5
13
10
12
11
2
10
6
5
4
Pos. Description N. Pieces
1 Rod steal 1
2 Tie rod nut 8
3 Front cover 1
4 Cushioning adjustment screw 2
5 Cushion seal 2
6 Cover seal 2
7 Barrel 1
8 Rod 1
9 Front bushing cushion 1
10 Piston seal 2
11 Piston 1
12 Bushing-Piston seal 1
13 Rear cushion bushing 1
14 Rear cover 1
4.5
Cylinders according to standard Series 1348 - 1349 - 1350
ISO 6431 - VDMA 24562 - Non rotating
Basic version
VG L8+stroke
AM WH G G
L2 E
VD BG VA TG
KV EE
KW
MM
TG
KK
B
E
B
SW PL PL RT
Bore 32 40 50 63
AM 22 24 32 32
B (e 11) 30 35 40 45
BG 12 12 16 16
E 46 52 65 75
EE G 1/8" G 1/4" G 1/4" G 3/8"
G 25 29 29,5 36
This is the configuartion that represents the basic KK M10x1,25 M12x1,25 M16x1,5 M16x1,5
cylinder according to ISO-VDMA standards. It can KV 17 19 24 24
be directly anchored on machine parts using the four KW 6 7 8 8
threads on the end cover. For other applications see L2 18,5 21 26,5 26,5
the following pages where different types of L8 94 105 106 121
attachments shown. MM 12 16 20 20
PL 9 11,5 11,5 14
RT M6 M6 M8 M8
Ordering code SW 10 13 17 17
TG 32,5 38 46,5 56,5
1348.Ø.stroke.01 VA 4 4 4 4
magnetic chromed rod VD 5 6 6 6
1349.Ø.stroke.01 VG 48 54 69 69
magnetic stainless steel chromed rod
WH 26 30 37 37
1350.Ø.stroke.01
Weight stroke 0 505 705 1320 1710
non-magnetic chromed rod
gr. every 10 mm 24 33 53 58
Push/pull version
AM WH L8+stroke WH+stroke AM
G G
Ordering code
1348.Ø.stroke.02
magnetic chromed rod
1349.Ø.stroke.02
magnetic stainless steel chromed rod
1350.Ø.stroke.02
non-magnetic chromed rod
4.6
