Parker Hyd Motor

Hydraulic Motor/Pump Series F11/F12
Fixed Displacement
zp11
zp12
Catalogue HY17-8249/US March 2004
Conversion
factors
1 kg ............................................................... 2.20 lb 1 N .............................................................. 0.225 lbf 1 Nm ........................................................ 0.738 lbf ft 1 bar ............................................................. 14.5 psi 1 l .................................................... 0.264 US gallon 1 cm 3 ....................................................... 0.061 cu in 1 mm ........................................................... 0.039 in 9/ C + 32 .......................................................... 1 F 5
Catalogue HY17-8249/US
Content Content
Hydraulic motor/pump Series F11/F12 Page
General information ................................................ 4 F11 cross section ................................................... 4 F12 cross sections ................................................. 5 Specifications ......................................................... 6 Ordering codes F11-CETOP ............................................................ 7 F11-ISO .................................................................. 8 F11-SAE ................................................................. 9 F12-ISO ................................................................ 10 F12-Cartridge ....................................................... 11 F12-SAE ............................................................... 12 Prefered versions F11/F12 ................................... 13 Technical information Bearing life ........................................................... 14 Bearing life calculation .......................................... 14 Required information ............................................ 14 Noise level ............................................................ 15 Efficiency .............................................................. 15 Selfpriming speed and required inlet pressure ..... 16 Installation dimensions F11-5 CETOP ....................................................... 17 F11-10 CETOP ..................................................... 18 F11-14 CETOP ..................................................... 19 F11-19 CETOP ..................................................... 20 F11-14 ISO ........................................................... 21 F11-14 SAE .......................................................... 22 F11-19 SAE .......................................................... 23 F12-30, -40, -60, -80 and -110 ISO ................ 24-25 F12-30, -40, -60, -80 and -110 Cartridge ........ 26-27 F12-30, -40, -60, -80 and -110 4 bolt flange .... 28-29 F12-30, -40, and -60 2 bolt flange ................... 30-31 F11-150 CETOP ................................................... 32 F11-150 SAE ........................................................ 33 F11-250 SAE ........................................................ 34 Technical information F11 saw motors .................................................... 35 F11 fan motors ..................................................... 35 F12 integrated flushing valve ................................ 36 F12 accessory valve blocks .................................. 36 Type BT brake valve ............................................. 37 Type SR pressure relief/make-up valve ................ 37 Type SV pressure relief valve ............................... 38 Speed sensor ....................................................... 38 F12 main port suction fittings ............................... 39 Suction fittings ...................................................... 39 Suction fitting kits ................................................. 39 Split-flange kits ..................................................... 39 Installation information ......................................... 40 Direction of rotation .............................................. 40 Hydraulic fluids ..................................................... 40 Operating temperature ......................................... 40 Installation information Viscosity ............................................................... 41 Filtration ............................................................... 41 Case pressure ...................................................... 41 Case drain connections ........................................ 42 Before start-up ..................................................... 42 3
Parker Hannifin Mobile Controls Division Trollhttan, Sweden
General information
F11 and F12 are bent axis, fixed displacement heavyduty motor/pump series. They can be used in numerous applications in both open and closed loop circuits. Series F11 is available in the following frame sizes and versions: - F11-5, -10, -14, 19 and -150 with CETOP mounting flange and shaft end - F11-14 with ISO flange and shaft - F11-14, -19, -150 and -250 with SAE flange and shaft Series F12 conforms to current ISO and SAE mounting flange and shaft end configurations. A very compact cartridge version is also available. Thanks to the unique spherical piston design, F11/F12 motors can be used at unusually high shaft speeds. Operating pressures to 480 bar provides for the high output power capability. The 40 angle between shaft and cylinder barrel allows for a very compact, lightweight motor/pump.
Hydraulic motor/pump Series F11/F12

The laminated piston ring offers important advantages such as low internal leakage and thermal shock resistance. The pump version has highly engineered valve plates for increased selfpriming speed and low noise, available with left and right hand rotation. The F11/F12 motors produce very high torque at start-up as well as at low speeds. Our unique timing gear design synchronizes shaft and cylinder barrel, making the F11/F12 very tolerant to high 'G' forces and torsional vibrations. Heavy duty roller bearings permit substantial external axial and radial shaft loads. The F11's and F12's have a simple and straightforward design with very few moving parts, making them very reliable motors/pumps. The unique piston locking, timing gear and bearing set-up as well as the limited number of parts add up to a very robust design with long service life and, above all, proven reliability.
F11 cross section

1. Barrel housing 2. Valve plate 3. Cylinder barrel 4. Guide spacer with O-rings 5. Timing gear 6. Roller bearing 7. Bearing housing 8. Shaft seal 9. Output/input shaft 10. Piston with laminated piston ring
10
General information F12 cross sections

F12-30, -40, -60 and -80 (F12-60 shown)
Legend:
1. 2. 3. 4.
Barrel housing Valve plate Cylinder barrel Piston with piston ring
5. 6. 7. 8.
Timing gear Tapered roller bearings Bearing housing Shaft seal
9. Output/input shaft 10. Port E (F12-110) 11. Needle bearings (F12-110)
F12-110
10
11
5
Specifications
Frame size F11-5 Displacement [cm3/rev] [cu in/rev] Operating pressure max intermittent1) [bar] [psi] max continuous [bar] [psi] 4.9 0.30 420 6 000 350 5 000 -10 9.8 0.60 -14 14.3 0.87

-19 19.0 1.16 F12-30 -40 30.0 1.83 40.0 2.44 -60 59.8 3.65 -80 -110 F11-150 -250 150 9.15 242 14.8
80.4 110.1 4.91 6.72
420 480 6 000 7 000 350 420 5 000 6000
480 420 420 7 000 6 000 6 000 420 350 350 6000 5 000 5 000
Motor operating speed [rpm] max intermittent1) 12 000 11 000 10 000 9 000 7 100 6 400 5 600 5 200 4 700 3 000 2 700 max continuous 10 800 9 900 9 000 8 100 5 600 5 000 4 300 4 000 3 600 2 600 2 400 min continuous 50 50 Max pump selfpriming speed2) L or R function; max [rpm] 4 600 4 200 Motor input flow max intermittent1) [l/min] [gpm] max continuous [l/min] [gpm] Main circuit temp.3), max [C] [F] min [C] [F] Mass moment of inertia (x10-3) [kg m2] (x10-2) [lbft2] Weight [kg] [lb] 58 15.3 52 13.7 80 175 -35 -31 0.16 0.38 5 11 108 28.5 97 25.6 3 900 143 37.8 128 33.8 3 500 171 45.2 153 40.4 3150 2870 2500 2300 2290 213 56.3 168 44.4 256 67.6 200 52.8 1 700 1 500
335 418 517 450 650 88.5 110.4 136.6 119.0 172.8 257 322 396 390 580 67.9 85.1 104.6 103.0 153.6 80 175 -35 -31
-35 -31 0.39 0.92 7.5 16.5
-30 -22 0.42 1.00 8.3 18.8
-35 -31 1.1 2.61 11 24
-35 -31 1.7 4.03 12 26
-35 -31
-35 -31
2.9 5 8.4 11.2 40 46 6.88 11.86 19.93 26.58 94.92 109.16 16.5 36 21 46 26 57 36 79 70 154 77 170
1) Intermittent: max 6 seconds in any one minute. 2) Selfpriming speed valid at sea level. 3) See also installation information, operating temperature.
Basic formulas for hydraulic motors

Flow (q) q = Dxn [l/min]
displacement [cm3/rev] shaft speed [rpm] volumetric efficiency differential pressure [bar] (between inlet and outlet) hm - mechanical efficiency t - overall efficiency (t = v x hm) D n v p -
1000 x v
Torque (M) M =
D x p x hm [Nm] 63
Power (P) P =
q x p x t [kW] 600
Ordering codes
F11
Pump Motor
Function Main ports Mounting Shaft flange seal
Frame size
Shaft
Version number
Option page 36
Option page 38
F11-CETOP
Frame size Code Displacem. (cm3/rev) 5 4.9 10 9.8 14 14.3 19 19.0 150 150.0
Version number (assigned for special versions)
Option None 5 x x (x) (x) (x) x x 10 x x (x) (x) (x) x x 14 x x x 19 150 x x (x) (x) (x) x x x x (x) (x) (x) x x
Frame size Code Function M Motor H Motor, high pressure Q Motor, silent J Motor, clockwise rot'n 1) G Motor, counter clockw.1) R Pump, clockwise rot'n L Pump, counter clockw.
Frame size 5 10 14 19 150 Code Shaft K Metric key x x x x x D Spline, DIN 5480 (x) (x) (x) (x) (x)
Frame size Code Main ports B BSP threads R With anti-cavitation valve; clockwise rotn2) L With anti-cavitation valve; counter clockw.2) U SAE, UN threads F SAE 6000 psi flange
5 x (x) -
10 x x x (x) -
14 x x x -
19 150 x x x (x) x
Frame size Code Shaft seal N NBR3), low pressure H NBR3), high pressure E FPM4), low pressure, high temperature V FPM4), high pressure, high temperature
5 x x x -
10 x x x x
14 x x
19 150 x x x x x x x -
Frame size Code Mounting flange C CETOP flange W Saw motor flange
5 x -
10 x x
14 x x
19 150 x x x -
Frame size Code Option S With speed sensor P Prepared for speed sensor
5 -
10 -
14 x x
19 150 x x -
x: 1) 2) 3) 4)
Available (x): Optional Internal drain BSP threads NBR - Nitrile rubber FPM - Fluor rubber
: Not available
Ordering codes
F11
Pump Motor
Frame size
Shaft
Version number
Option page 36
Option page 38
F11-ISO
Frame size Code Displacem. (cm3/rev) 14 14.3
Version number (assigned for special versions)
Frame size Code Function H Motor, high pressure R Pump, clockwise rot'n L Pump, counter clockw.
14 x x x
Frame size 14 Code Shaft K Metric key x D Spline, DIN 5480 (x)
Option None
Frame size Code Main ports F SAE 6000 psi flange
14 x
Frame size Code Shaft seal E FPM1), low pressure, high temperature V FPM1), high pressure, high temperature
14
x x
Frame size Code Mounting flange I ISO flange
14 x
14 x x
x: Available (x): Optional 1) FPM - Fluor rubber
: Not available
Ordering codes
F11
Pump Motor
Frame size
Shaft
Version number
Option page 36
Option page 38
F11-SAE
Frame size Code Displacem. (cm3/rev) 14 14.3 19 19.0 150 150.0 250 242.0 Version number (assigned for special versions)
Option None Frame size Code Function M Motor H Motor, high pressure Q Motor, silent J Motor, clockwise rot'n 1) G Motor, counter clockw.1) R Pump clockwise rot'n L Pump counter clockw. 14 x x x 19 150 250 x x (x) (x) (x) x x x x (x) (x) (x) x x x x x
Frame size 14 19 150 250 Code Shaft T SAE key x x x S SAE spline (x) (x) (x) (x) K Metric key x F SAE spline (x)
Frame size Code Main ports U SAE, UN threads B BSP threads F SAE 6000 psi flange2) R With anti-cavitation valve; clockwise rotn3) L With anti-cavitation valve; counter clockw.3)
14 x x x
19 150 250 x (x) x x x x -
Frame size Code Shaft seal N NBR4), low pressure H NBR4), high pressure E FPM5), low pressure, high temperature V FPM5), high pressure, high temperature
14 x x
19 150 250 x x x x x x x x x x -
Frame size Code Mounting flange S SAE flange
14 x
19 150 250 x x x
14 x x
19 150 250 x x -
x: 1) 2) 3) 4) 5)
Available (x): Optional Internal drain Metric thread BSP threads NBR - Nitrile rubber FPM - Fluor rubber
: Not available
Ordering codes
F12
Frame size
Shaft
Version number
Option page 36
Option page 38
F12-ISO
Frame size Code Displacem. (cm3/rev) 30 30.0 40 40.0 60 59.8 80 80.4 110 110.1 Version number (assigned for special versions)
Frame size Code Shaft D DIN spline Z K Metric key P 80 110 x x x x x x
30 40 60 80 110 Standard x x Optional (x) (x) Standard x x Optional (x) x x - (x) x x - x x -
Frame size Code Function M Motor Pump: L counter clockw. R clockwise
30 40 60 x x x x x x x x x
Frame size Code Option L01 Integr. flushing valve
30 x
40 x
60 x
80 110 x -3)
Frame size Code Main ports F ISO flange
30 40 60 x x x
80 110 x x
30 x x
40 x x
60 x x
80 110 x x x x
Frame size 30 40 60 80 110 Code Mounting flange I ISO flange x x x x x
Frame size Code Shaft seal H NBR 1), high pressure N NBR 1), low pressure V FPM2), high temperature, high pressure
30 x x x
40 x x x
60 x x x
80 110 x x x x x x
x : Available (x) : Optional : Not available 1) NBR - Nitrile rubber 2) FPM - Fluor rubber 3) F12-110: Accessory valve block (page 36)
10
Ordering codes
F12
Frame size
Shaft
Version number
Option page 36
Option page 38
F12-Cartridge
Frame size 30 40 60 80 110 Code Shaft C DIN spline Standard x x x x x K Metric key Standard x x x X " " Optional - (x) - -
Frame size Code Function M Motor
30 40 60 x x x
80 110 x x
30 x
40 x
60 x
80 110 x -3)
Frame size Code Main ports F ISO flange
30 40 60 x x x
80 110 x x
30 x x
40 x x
60 x x
80 110 x x x x
Frame size 30 40 60 80 110 Code Mounting flange C Cartridge x x x x x
Frame size 30 Code Shaft seal H NBR1), high pressure x N NBR1), low pressure x V FPM2) high temperature, x high pressure)
40 x x x
60 x x x
80 110 x x x x x x
11
Ordering codes
F12
Frame size
Shaft
Version number
Option page 36
Option page 38
F12-SAE
Frame size Code Shaft S SAE spline Standard U " " Optional T SAE key Standard 80 110 x x x x x x
30 x x
40 x x
60 x x
80 110 x (x) x x x
Frame size Code Function M Motor Pump: L counter clockw. R clockwise
30 40 60 x x x x x x x x x
30 x
40 x
60 x
80 110 x -3)
Frame size 30 40 60 80 110 Code Main ports S SAE flange x x x x x U SAE, UN threads (x) (x) (x) - (x)
30 x x
40 x x
60 x x
80 110 x x x x
Frame size 30 40 60 80 110 Code Mounting flange S SAE 4 bolt x x x x x T SAE 2 bolt x x x - -
Frame size Code Shaft seal H NBR1), high pressure N NBR1), low pressure V FPM2), high temperature, high pressure
30 x x x
40 x x x
60 x x x
80 110 x x x x x x
12
Ordering codes Prefered versions F11/F12 catalogue

F11 Ordering Codes F11-005-MB-CN-K F11-005-MB-CH-K F11-005-HU-CH-K F11-010-MB-CN-K F11-010-MB-CH-K F11-010-HU-CH-K F11-014-HB-CE-K F11-014-HB-CV-K F11-019-MB-CN-K F11-019-MB-CH-K F11-150-MF-CN-K F11-150-MF-CH-K F11-150-HF-SH-S F11-250-QF-SH-F F11-250-QF-SH-K F12 Ordering Codes F12-30-MF-IH-D F12-30-MF-IH-K F12-30-MS-SH-S F12-30-MS-TH-S F12-40-MF-IH-D F12-40-MF-IH-K F12-40-MS-SH-S F12-40-MS-SH-T F12-40-MS-TH-S F12-60-MF-IH-D F12-60-MF-IH-K F12-60-MS-SH-S F12-60-MS-TH-S F12-80-MF-IH-D F12-80-MF-IH-K F12-80-MS-SH-S F12-110-MF-IH-D F12-110-MF-IH-K F12-110-MS-SH-S Part number 3703665 3707249 3707308 3703603 3706030 3707310 3783201 3782830 3703516 3707893 3703468 3707008 3707325 3706440 3795858
Part number 3799843 3799844 3799851 3799616 3799525 3799526 3799532 3799533 3799617 3799988 3799989 3799998 3799618 3780767 3780772 3780783 3781530 3781534 3781542
13
Technical information Bearing life

General information Bearing life can be calculated for that part of the load/ life curve (shown below) that is designated 'Bearing fatigue'. 'Rotating group fatigue and wear' and 'Other' caused by material fatigue, fluid contamination, etc. should also be taken into consideration when estimating the service life of a motor/pump in a specific application. Bearing life calculations are mainly used when comparing different frame sizes. Bearing life, designated B10 (or L10), is dependent of system pressure, operating speed, external shaft loads, fluid viscosity in the case, and fluid contamination level. The B10 value means that 90% of the bearings survive, at a minimum, the number of hours calculated. Statistically, 50% of the bearings will survive at least five times the B10 life.
Bearing life calculation An application is usually governed by a certain duty or work cycle where pressure and speed vary with time during the cycle. In addition, bearing life depends on external shaft forces, fluid viscosity in the case and fluid contamination. Parker Hannifin (Mobile Controls Division) has a computer program for calculating bearing life and will assist in determining F11 or F12 motor/pump life in a specific application. Required information When requesting a bearing life calculation from Parker Hannifin (Mobile Controls Division), the following information (where applicable) should be provided: - A short presentation of the application - F11 or F12 size and version - Duty cycle (pressure and speed versus time at given displacements) - Low system pressure - Case fluid viscosity - Life probability (B10, B20, etc.) - Operating mode (pump or motor) - Direction of rotation (L or R) - External shaft loads - Fixed or rotating radial load - Distance between flange and radial load - Angle of attack () as defined below
Life expectancy (logarithmic scale) Other causes
Bearing fatigue
Rotating group fatigue and wear
System pressure
Hydraulic unit life versus system pressure.
The direction (a) of the radial load is positive in the direction of rotation as shown. To obtain maximum bearing life, the radial load should, in most cases, be located approximately at 170 (motor; R.H. rot'n) or 190 (pump; R.H rot'n).
14
Technical information Efficiency

Because of its high overall efficiency, driving a motor/ pump from series F11/F12 requires less fuel or electric power. Also, it allows the use of a small reservoir and heat exchanger, which in turn reduce cost, weight, and installation size. The diagrams to the right shows volumetric and mechanical efficiencies of an F12-30. Contact Parker Hannifin for efficiency information on a particular F11/F12 frame size that is being considered.

3000 psi 100% 6000 psi 90% 80% 0 1000 2000 3000 4000 Speed [rpm]
F12-30 (motor)
Volumetric efficiency.
100% 90% 80% 0 1000 2000 3000 4000 3000 psi
6000 psi
F12-30 (motor)
Speed [rpm]
Mechanical efficiency.
Noise level
Series F11/F12 feature low noise levels from low to high speeds and pressures. As an example, the diagram to the right shows the noise level of an F12-30. The noise level is measured in a semi-anechoic room, 1 m behind the unit. The noise level for a particular motor/pump may vary 2 dB(A) compared to what is shown in the diagram. NOTE: Noise information for F11/F12 frame sizes are available from Parker Hannifin.
Noise level [dB(A)] 90 85 80 75 70 65 0
5000 rpm 3500 rpm 2000 rpm
F12-30 (M, L or R function)
1000
2000
3000
4000
5000 Pressure [psi]
15
Technical information Selfpriming speed and required inlet pressure
Series F11 30 In pump applications, the F11 with function L (counter H F11-19 clockwise rotation) or R (clockwise rotation) is normally used. The L and R (pump) provide the highest self20 priming speeds (see table) as well as the lowest noise M level. The M (motor) function can also be used as a 15 pump, in either direction, but at a lower selfpriming speed. 10 Operating above the selfpriming speed (refer to Diagram 1) requires increased inlet pressure. L, R As an example, at least 1.0 bar is needed when operat0 ing the F11-19-M as a pump at 3500 rpm. An F11 with 5 in. Hg vacuum H function, used as a motor (e.g. in a hydrostatic transmission), may sometimes operate as a pump at 1000 2000 3000 4000 Speed [rpm] speeds above the selfpriming speed; this requires Diagram 1. Min required inlet pressure (F11-19). additional inlet pressure. Insufficient inlet pressure can cause pump cavitation resulting in greatly increased pump noise and deterioInlet press. rating performance.
[psi] F12-110 -80 -60 -40 -30 30
Inlet pressure [psi]
Function F11-5 F11-10 F11-14 F11-19 F11-150 F11-250
L or R 4600 4200 3900 3500 1700 1500
M 3800 3100 2400 1300 950
H 3200 2700 3200 2100 1100 20
F12-L or -R
Inlet pressure gauge
10
Series F12 When operating the F12 as a pump (with L or R valve plate) above the selfpriming speed, the inlet must be pressurized. Increased noise and deteriorating performance may otherwise be experienced. Diagrams 2 and 3 show required pump inlet pressure vs. shaft speed. The F12 motor (type M valve plate) sometimes operates as a pump e.g. when used in a propel transmission and the vehicle is going downhill. Minimum required inlet pressure versus shaft speed is shown in the diagrams.
5 in. Hg vacuum
1000
2000
3000
4000 Speed [rpm]
Diagram 2. Min. required pump (F12-L or -R) inlet press.

Inlet press. [psi] F12-110 -80 -60 -40 -30 30
F12-M
20
10
NOTE: Diagrams 1, 2 and 3 are valid at sea level.

1000 2000 3000
5 in. Hg vacuum
4000 Speed [rpm]
Diagram 3. Min. required motor (F12-M) inlet pressure.

16
Installation dimensions F11-5

(CETOP versions)
3.31 max 1.50 Main port A BSP " Main port B BSP "
2.56 0.20 1.87 Approx. center of gravity Drain port D BSP "
0.98 4.47
Drain port C BSP "
5.28 max 3.48 2.13 0.51
0.31
R 0.03
R 0.02 0.35 1.57
Flange C 1.18 Key shaft K
0.47 min
M6* 0.81 3.1496 3.1478
Key 6x6
0.20 0.7090 0.7085 0.80 min
* Metric thread 0.35 0.43 (x2)
0.79 2.09 5.00 max 3.94
W18x1,25x13x9g Type D spline shaft (DIN 5480)
40 3.78 max Mounting flange C
17

(CETOP versions)
3.70 max 1.81 Main port A BSP " Main port B BSP "
3.11 0.43 2.09 Approx. center of gravity Drain port D BSP "
1.18 5.24
Drain port C BSP 3/8"
6.14 max 3.98 2.48 0.55
0.31
R 0.03
R 0.02 0.35 1.97
Flange C 1.38 Key shaft K
0.47 min
M6* 0.89 3.9370 3.9349
Key 6x6
0.28 0.7878 0.7872 0.91 min
* Metric thread 0.35 0.51 (x2)
0.87 2.24 5.98 max 4.92
W20x1.25x14x9g Spline shaft D (DIN 5480)
40 4.57 max Mounting flange C
18

(CETOP versions)
Main port A (BSP 3/4-A) 4.02 1.81
Main port B (BSP 3/4-A) 4.02 2.83 1.26 2.09 1.77 Speed sensor (optional) Drain port D (BSP 3/8-A) 1.18 25
Drain port C (BSP 3/8-A)
6.18 max 5.24
5.87 3.94
0.55 0.31 0.37 R 0.02 1.65 1.38 Flange C Type K key shaft R 0.03 Key 8x7x35 1.02 M8x0.63 1.10 3.9370 3.9349 0.14 0.31 0.9846 0.9841 1.06 0.9744 W 25x1.25x18x9g Type D spline shaft (DIN 5480)
Anticavitation valve (left or right hand optional; right hand shown)
0.51 (x2) 2.32
19
B
CCW CW
39 (x4) 4.49
A
5.51 5.91 Type C mounting flange

(CETOP version)
4.49 max Main port A BSP " 2.13 Main port B BSP "
3.46
2.48 0.43 Approx. center of gravity Drain port D BSP 3/8"
1.14 5.43
Drain port C BSP 3/8"
6.50 max 3.94 2.28 0.63
Flange C 0.91 Key shaft K 0.63 min M8* 0.9846 0.9841 Key 8x7x35 0.98 1.65 R 0.04 max R 0.05 max 0.39
1.11 min 4.4094 4.4073
1.10
* Metric thread 0.98
0.55 (x2) 3.42
6.69 max
1.10 5.51
W25x1.25x18x9g Spline shaft D (DIN 5480)
45 4.96 Mounting flange C
20

(ISO versions)
3.98 1.81
Main ports M26 (metric thread; depth 0.47; ISO 9974-1)
4.02
2.09 1.77 Speed sensor (optional) Drain port M26 (metric thread; depth 0.47; ISO 9974-1) 5.47 3.54
1.18 4.84 Drain port M26 (metric thread; depth 0.47; ISO 9974-1) 0.47
25 5.79 (max)
Flange I (ISO 3019/2) 0.83
0.26 0.73 R 0.02 max M8 (metric thread) 0.63 deep 1.10 3.1496/3.1478
Type K key shaft 1.65 1.38 Key 8x7x35 0.14 0.31 0.9846/0.9841 1.06 0.35 (x4)
1.10 0.974 W25x1.235x18x9g) Type D spline shaft (DIN 5480)
0.41 (x4) 0.35 (x4)
21
B A
CCW
CW
2.866 3.74 Type I mounting flange (ISO 3019/2)

(SAE versions)
3.98 1.81
Main ports 11/16"-12 UN, O-ring boss; SAE J514d
4.02
2.09 1.77
Speed sensor (optional)
1.18 6.21 (max) Drain port 9/16" UNF, O-ring boss; SAE J514d 5.24 0.67 (x2) 0.37 0.31 R 0.02
5/16"-24 UNF-2B
25
Drain port 9/16" UNF; O-ring boss; SAE J514d
5.94 4.02 0.94 (x2)
1.50
1.25
Key 8x7x35 0.250
(0.31) 1.30 0.95 Type S spline shaft 13 T, 16/32 DP (SAE J498b; class 1, 30 involute spline, flat root, side fit)
Type T key shaft
1.11 3.15 4.000/3.998
(0.63 deep) 1.06
1.000/0.998
R 10.24 (x2)
CCW
CW
R 0.55 (x4) 29 (x4)
B
4.72
0.57 (x2)
6.85 (max) Type S mounting flange SAE 'B' ( SAE J744c)
A
5.75
22

(SAE version)
4.49 max Main port A 11/16"-12* 1.14 2.13 Main port B 11/16"-12*
3.46
2.48 0.43 Approx. center of gravity Drain port D 9/16"-18
Drain port C 9/16"-18 6.10
7.13 max
4.61 2.91 0.31 0.67
0.38 0.63 min 5/16"/24** 1.11 4.000 3.998
1.50 Flange S Key 1/4"x1/4"x11/4"
R 0.03 R 0.04 Key shaft T SAE 'B-B' (SAE J744c) 1.000 0.998 1.11 min
0.31 R 0.55 1.02 0.57 (x2) 1.30 SAE 'B' (13T, 16/32 DP; class 1, flat root, side fit) Spline shaft S (SAE J498b) 5.75 * O/ring boss (SAE J514d) ** UNC thread 30 4.84 Mounting flange S SAE 'B' (SAE J744c)
6.93 max
23
Installation dimensions F12-30, -40, -60, -80 and -110

(ISO versions)
A3 B3 C3 Port A Port B
Flushing valve (optional)
A2 C2
B2
Port D
K3
G2 G3
Port C1)
N2
L3 H3 R2
NOTE: Type Z has no thread
K2
Speed sensor (optional) P2 Type K (P) key shaft L2 Type I flange
H2 (0.02) J2
J3 D3 (thread) E3 F3
Q2
S2 See table 1) Inspection/ drain port D2 E2 F2 M2
Type D (Z) spline shaft
C1 A1 T3
A1 Port E (third drain port) F12-110 barrel housing (ISO/cartridge version) B1
D1 (x4)
Shown: F12-80
Type I mounting flange (ISO 3019/2)
24
Installation dimensions
Dim. A1 B1 C1 D1 A2 B2 C2 D2 E2 F2 G2 H2 J21) J22) K2 L2 M2 N2 P2 Q2 R23) R24) S2*3) F12-30 3.48 4.65 4.65 0.43 3.94 2.32 0.98 F12-40 F12-60 4.46 5.75 5.59 0.53 4.33 2.56 1.02 4.46 5.75 5.67 0.53 4.92 2.76 0.87 F12-80 5.01 6.22 6.10 0.53 5.32 3.05 1.26 F12-110 5.57 7.09 7.09 0.71 5.71 3.35 1.50 0.55 2.26 6.2992/ 6.2967 9.09 1.59 3.23 2.61 2.76 0.24 7.05 0.32 1.61 1.97 M16 x36 6.69 3.29 1.250 M16 1.7724/ 1.7717 1.91 7.05 1.52 1.42 2.626 0.87 2.68

Ports F12-30 F12-40 F12-60 F12-80 F12-110 A, B size Screw thread 1) C, D thread 2) E thread 2)
3/ 4" 3/ " 4 3/ " 4
1" M12 (0.79) M22 x1.5 -
11/4" M14 (1.02) M22 x1.5 M22 x1.5
M10 (0.79) M22 x1.5 -
M10 (0.79) M22 x1.5 -
M10 (0.79) M22 x1.5 -
0.32 0.32 0.39 0.47 1.30 1.65 1.65 2.05 3.9370/ 4.9213/ 4.9213/ 5.5118/ 3.9349 4.9188 4.9188 5.5093 6.77 1.00 1.97 1.97 2.16 1.58 0.20 5.37 0.32 1.10 1.38 1.69 M12 x24 4.80 2.60 0.937 6.81 1.28 2.36 2.05 1.97 0.20 5.39 0.32 1.10 1.38 1.38 M12 x24 5.28 2.60 0.937 7.48 1.28 2.36 2.13 1.97 0.20 6.06 0.32 1.30 1.61 M12 x28 5.67 2.60 0.937 8.50 1.28 2.76 2.76 2.21 0.28 6.79 0.32 1.42 1.77 1.61 M16 x36 6.10 2.95 1.094
A, B: ISO 6162
1) Metric thread (depth in inches) 2) Metric thread x pitch in mm.
Spline shaft (DIN 5480; in mm)

Type D (standard) F12-30 -40 -60 -80 -110 W30x2x14x9g W32x2x14x9g W35x2x16x9g W40x2x18x9g W45x2x21x9g Type Z (optional) W25x1.25x18x9g W30x2x14x9g W32x2x14x9g W35x2x16x9g -
Metric key shaft (in mm) Type K (standard) F12-30 -40 -60 -80 -110 30 dia. 30 dia. 35 dia. 40 dia. 45 dia. Type P (optional) 25 dia. -
A3 B3 C3 D3* E3 F3 G3 H3 J3 K3 L3 S3 T3
M12 M12 M12 M16 1.1817/ 1.1817/ 1.3787/ 1.5755/ 1.1812 1.1812 1.3780 1.5749 1.30 1.30 1.50 1.69 5.37 0.93 0.95 2.000 0.71 0.63 5.39 1.20 0.95 2.000 0.79 0.63 6.06 1.20 1.10 2.000 0.79 0.63 6.79 1.20 1.42 2.250 0.79 1.02 -
= Max 5 100 psi (350 bar) operating pressure.
* Metric thread
1) Key shaft type K 2) " " " P 3) Spline shaft type D 4) " " " Z.
25

(Cartridge versions)
A6 B6 C6 Port A Port B K6
Flushing valve (optional)
A5 C5
B5
Port D
G5 G6 Q6 L6 K5 H5 (0.2) S5 Port C1)
Speed sensor (optional) N5
R6 H6
O-ring (included)
T5
P5
J5
L5 R5 M5 E5 1) Inspection/ drain port
Type C spline shaft Q5 V5 F5 See table
M6 N6 P6
D5
Type K (X) key shaft
T6 C4
A4 Port E (third drain port) F12-110 barrel housing (ISO/cartridge version) 40 (-30, -40, -60, -110) 43 (-80) XX D4 (x2) E4
Shown: F12-80
B4
Type C mounting flange
26
Dim. A4 B4 C4 D4 E4 A5 B5 C5 F12-30 F12-40 F12-60 F12-80 F12-110 6.30 5.51 7.40 0.55 3.03 3.94 2.32 0.98 7.87 6.46 9.25 0.71 3.74 4.33 2.56 1.02
1) 2)

Ports F12-30 F12-40 F12-60 F12-80 F12-110 A, B size Screw thread 3) C thread 4) D, E thread 4)
3/ 4" 3/ 4" 3/ 4"
7.87 6.46 9.25 0.71 3.74 4.92 2.76 0.87
8.82 7.72 10.24 0.87 4.33 5.31 3.05 1.26
9.84 8.11 11.26 0.87 4.57 5.71 3.35 1.50
1" M12 (0.87) M14 x1.5 M22 x1.5
11/4" M14 (1.02) M14 x1.5 M22 x1.5
M10 (0.79) M14 x1.5 M18 x1.5
M10 (0.79) M14 x1.5 M18 x1.5
M10 (0.79) M14 x1.5 M22 x1.5
0.39 0.47 0.55 D5 0.31 E5 1.1817/ 1) 2) 1.3787/ 1.5755/ 1.7724/ 1.1812 1.3780 1.5749 1.7717 F5 5.3150/ 6.2992/ 6.2992/ 7.4803/ 7.8740/ 5.3125 6.2967 6.2967 7.4775 7.8712 G5 H5 J5 K5 L5 M5 N5 P5 Q5 R5 S5 T5 V5 A6 B6 C6 G6 H6 K6 L6 M6 N6 P6 Q6 R6 T6 5.00 3.50 1.97 0.55 1.57 0.20 3.58 0.87 1.10 1.38 2.78 0.59 1.30 4.80 2.60 0.937 3.60 2.74 2.000 0.63 3.62 4.33 5.047 0.20 0.20 5.24 3.63 2.36 0.63 1.97 0.20 3.82 1.18 1.10 1.38 2.83 0.59 1.38 5.28 2.60 0.937 3.82 2.80 2.000 0.71 4.53 5.00 6.031 0.20 0.20 5.75 3.63 2.36 0.59 1.97 0.20 4.33 1.22 1.10 1.38 2.99 0.59 1.38 5.67 2.60 0.937 4.33 2.91 2.000 0.71 4.53 5.31 6.031 0.20 0.20 6.18 4.35 2.76 0.59 2.20 0.28 4.49 1.57 1.46 1.77 3.58 0.59 1.77 6.10 2.95 1.094 4.49 3.52 2.250 0.79 5.12 6.06 7.213 0.20 0.20 6.89 4.83 0.59 4.84 1.57 1.46 1.77 3.77 0.59 1.77 6.69 3.27 1.250 4.84 3.69 2.626 0.79 5.51 6.30 7.606 0.20 0.20 2.68
A, B: ISO 6162
3) Metric thread (depth in inches) 4) Metric thread x pitch in mm.
Spline shaft (DIN 5480; in mm) Type C (standard) F12-30 -40 -60 -80 -110 W30x2x14x9g W30x2x14x9g W30x2x14x9g W40x2x18x9g W40x2x18x9g
Metric key shaft (in mm) Type K (std) Type X (opt.) F12-30 -40 -60 -80 -110 30 dia. 35 dia. 40 dia. 35 dia.
O-ring dimensions (in mm) F12-30 -40 -60 -80 -110 127x4 150x4 150x4 180x4 190x4
1) Key shaft type K: D5 - 0.31; E5 - 1.1817/1.1812 2) Key shaft type X: D5 - 0.39; E5 - 1.3787/1.3780
27

(SAE versions with 4 bolt flange)
A9 B9 C9 Port A Port B Port D K9 Flushing valve (optional) A8 C8 B8
G8 G9
Port C1) N8 K8 Speed sensor (optional)
L9 R8 Q8 E9 F9 H8 J8 1) Inspection/ drain port Type T key shaft D8 E8 F8 L8
H9
Type S flange D9 (thread)
J9
See table
M8
Type S (U) spline shaft
T9 A7
C7
Port E (third drain port)
F12-110 barrel housing (SAE version)
A7 B7
D7 (x4)
Shown: F12-80 with 4 bolt flange
Type S (SAE 4 bolt) mounting flange
28
Dim. A7 B7 C7 D7 A8 B8 C8 D8 E8 F8 G8 H8 J8 K8 L8 M8 N8 Q81) Q82) R81) R82) A9 B9 C9 D9* E9 F9 G9 H9 J9 K9 L9 T9 F12-30 3.54 4.65 4.65 0.55 3.94 2.32 0.98 0.25 1.30 4.000/ 3.998 7.46 0.31 1.50 2.83 1.25 0.10 6.04 0.91 1.30 4.80 2.60 0.937
5/ 16"-24

F12-80 F12-110 4.51 6.10 6.10 0.55 5.31 3.05 1.26 0.38 2.05 5.000/ 4.998 9.45 0.31 2.13 3.74 1.75 0.16 7.76 0.98 0.91 2.13 1.88 6.10 2.95 1.094
1/ 2"-20
F12-40 4.51 5.83 5.67 0.55 4.33 2.56 1.02 0.31 1.65 5.000/ 4.998 7.76 0.31 1.89 2.99 1.50 0.16 6.34 0.91 1.89 5.28 2.60 0.937
3/ 8"-24
F12-60 4.51 5.83 5.67 0.55 4.92 2.76 0.87 0.31 1.65 5.000/ 4.998 8.43 0.31 1.89 3.11 1.50 0.16 7.02 0.91 1.89 5.67 2.60 0.937
3/ 8"-24
Ports F12-30 F12-40 F12-60 F12-80 F12-110 A, B size Screw thread 3) C thread D thread E thread
3/ 3/ 7/ 3/ 4" 3/ 3/ 7/ 3/ 4" 3/ 3/ 7/ 7/ 4" 7/
6.36 8.03 7.87 0.83 5.71 3.35 1.50 0.44 2.26 6.000/ 5.998 10.39 0.31 2.64 3.90 2.13 0.29 8.35 1.34 2.63 6.69 3.27 1.250
5/ 8"-18
1"
16"-14 8"-14 8"-14
11/4"
1/ 2"-13 (0.98)
8"-16 8"-14 4"-16
8"-16 8"-14 4"-16
8"-16 8"-14 8"-14
(0.87)
(0.79)
(0.87)
(1.06)
7/ 7/
11/16"-12 11/16"-12 11/16"-12
A, B: ISO 6162; C, D, E: O-ring boss (SAE J514) 3) UN thread (depth in inches)
Mounting flange (SAE J744) S (standard) F12-30 -40 -60 -80 -110 SAE 'B', 4 bolt SAE 'C', " SAE 'C', " SAE 'C', SAE 'D', " " X (optional) SAE D, 4 bolt -
Spline shaft (SAE J498b, class 1, flat root, side fit) S (standard) U (opt.) X (optional) F12-30 -40 -60 -80 -110 SAE 'B' 13T, 16/32 DP SAE 'C' 14T, 12/24 DP SAE 'C' 14T, 12/24 DP SAE 'C-C' 17T, 12/24 DP SAE 'D' 13T, 8/16 DP -
1.000/ 0.998 1.11 6.06 0.38 0.63 2.000 0.71 -
1.250/ 1.248 1.39 6.34 0.50 0.75 2.000 0.79 -
1.250/ 1.248 1.39 7.02 0.50 0.75 2.000 0.79 -
1.500/ 1.498 1.67 7.76 0.50 1.02 2.250 0.79 -
1.750/ 1.748 1.94 8.35 0.50 1.26 2.626 0.87 2.68
SAE 'C' SAE 'D' 14T,12/24DP 13T, 8/16 DP -
= Max 5 100 psi (350 bar) operating pressure.
* UNF-2B thread 1) Spline shaft type S 2) " " " U
Key shaft (SAE J744) T (standard) F12-30 -40 -60 -80 -110 SAE 'B-B' (1"/ 25.4 mm) SAE 'C' (11/4"/ 31.75 mm) SAE 'C' (11/4"/ 31.75 mm) SAE 'C-C' (11/2"/ 38.1 mm) SAE 'D' (13/4"/ 44.45 mm)
X (optional) SAE D (13/4"/ 44.45 mm ) -
Main ports A and B, type U (optional) F12-110 1 5/8" - 12 UN O-ring ports according to SAE J514d
29
Installation dimensions F12-30, -40, and -60

(SAE versions with 2 bolt flange)
A12 B12 C12 Port A Port B K12 G11 Port C (inspection/ drain port) Flushing valve (optional) A11 C11 Port D B11
G12
N11
K11 L12 H11
Speed sensor (optional)
H12 Type T flange J12 D12 (thread) E12 F12
R11 Q11 See table
Type T key shaft D11 E11 F11
L11
J11
M11
Type S spline shaft
Shown: F12-60 with 2 bolt flange
C10 R E10 R F10 D10 (x2)
A10 B10
30
Dim. A10 B10 C10 D10 E10 F10 A11 B11 C11 D11 E11 F11 G11 H11 J11 K11 L11 M11 N11 Q11 R11 A12 B12 C12 D12 * E12 F12 G12 H12 J12 K12 L12 F12-30 5.75 6.93 2.48 0.57 0.39 0.39 3.94 2.32 0.98 0.25 1.30 4.000/ 3.998 7.46 0.31 1.50 2.80 1.25 0.10 6.06 1.02 1.30 4.80 2.60 0.937
5/ 16"-24

F12-60 7.13 8.46 2.91 0.69 0.63 0.61 4.92 2.76 0.87 0.31 1.65 5.000/ 4.998 8.43 0.31 1.89 3.21 1.50 0.16 7.03 1.06 1.89 5.67 2.60 0.937
3/ 8"-24
F12-40 7.13 8.46 2.91 0.69 0.63 0.61 4.33 2.56 1.02 0.31 1.65 5.000/ 4.998 7.76 0.31 1.89 3.03 1.50 0.16 6.34 1.06 1.89 5.28 2.60 0.937
3/ 8"-24
Ports A, B size Screw thread 1) C thread D thread
F12-30
3/ 3/ 3/ 3/ 4"
F12-40
3/ 3/ 3/ 3/ 4"
F12-60
3/ 3/ 7/ 7/ 4"
8"-16 (0.87) 4"-16 4"-16
8"-16 (0.79) 4"-16 4"-16
8"-16 (0.87) 8"-14 8"-14
A, B (main ports): SAE J518c (6000 psi) C, D (drain ports): O-ring boss (SAE J514) 1) UN thread (depth in inches).
Main ports A and B, type U (optional) F12-30 1 1/16" - 12 UN -40 1 5/16" - 12 UN -60 1 5/16" - 12 UN O-ring ports according to SAE J514d = Max 350 bar operating pressure.
Mounting flange (SAE J744) Type T F12-30 -40 -60 SAE 'B', 2 bolt SAE 'C', 2 bolt SAE 'C', 2 bolt
1.000/ 0.998 1.11 6.06 0.38 0.63 2.000 0.71
1.250/ 1.248 1.39 6.34 0.50 0.75 2.000 0.79
1.250/ 1.248 1.39 7.03 0.50 0.75 2.000 0.79
Spline shaft(SAE J498b, class 1, flat root, side fit) Type S F12-30 -40 -60 SAE 'B' 13 T; 16/32 DP SAE 'C' 14 T; 12/24 DP SAE 'C' 14 T; 12/24 DP
* UNF-2B thread Key shaft (SAE J744) Type T F12-30 -40 -60 1" dia. SAE 'B-B' 11/4" dia. SAE 'C' 11/4" dia. SAE 'C'
31

(CETOP version)
8.74 max 3.98 1.44 Main port A 1 1/2" ** Main port B 1 1/2" ** M16(x8)*
6.77
4.65 0.71 Approx. center of gravity Drain port D BSP 3/4"
3.125 3.35 9.84 Drain port C BSP 3/4" 12.09 4.29
6.26 0.98
1.81 1.97 10 3.23 1.18 1.9692/ 1.9686 M16 (metric thread) 2.11
R 0.04 R 0.03 14x9x70 (0.55x0.35x2.76; metric key)
Type K key shaft
Flange C 2.24 min 7.8740 7.8712
9.84 1.97
0.87(x4)
1.18 1.97
M16 (metric thread)
9.29
W45x2x21x9g (metric spline) Spline shaft D (DIN 5480)
* Metric thread, deep1.4 ** 6000 psi flange (SAE J581c)
9.29 max
Type C mounting flange
32

(SAE version)
8.74 max 3.98 1.437 Main port A 1 1/2" ** Main port B 1 1/2" ** M16* (x8) 6.77 4.65 0.71 Approx. center of gravity Drain port D BSP 3/4" 3.13 3.35 11.69 Drain port C BSP 3/4" 13.98 8.11 0.50 6.18 0.31 0.94
2.63
R 0.03
R 0.04 Flange S 2.24 min 6.000/ 5.998 7/ "x7/ "x21/ " 16 16 8 (key)
1.18
1.94
1.750/ 1.748
Key shaft T SAE 'D' (SAE J744c)
0.31 0.83 (x4)
7.56
6.362
2.63
SAE 'D'; 13T, 8/16 DP; class 1, flat root, side fit Spline shaft S (SAE J498b)
8.43 max Mounting flange S SAE 'D' (SAE J744c)
* Metric thread, deep1.4 ** 6000 psi flange (SAE J581c)
33

(SAE version)
9.13 3.98 1.437 Main port A 1 1/2" *
M16 (x8) 1.4 deep (metric thread) Main port B 1 1/2" * 3.125
7.76 1.06
4.65
Approx. center of gravity
5.55
1.54 (x2) Drain port C BSP 3/4"
15.55
Drain port D BSP 3/4"
13.23
7.09 0.31
8.50 0.94
R 0.03 0.50 1.22 M16 (metric thread) 2.11 6.000/ 5.998
3.23
R 0.03
Type K key shaft (metric; not SAE)
14x9x70 (0.55x0.35x2.76; metric key) 1.9692/ 1.9686 2.24 min
0.31 SAE F; 15T, 8/16 DP; class 1, flat root, side fit Optional: SAE S; 13T, 8/16 DP Spline shaft F (SAE J498b) 6.36 8.11 max Mounting flange S SAE 'D' (SAE J744c) 0.83 (x4) * 6000 psi flange (SAE J581c)
8.11 max 6.36
1.38 2.63
34
Technical information F11 saw motors

Series F11 motors have proven extremely reliable in demanding applications such as bar (chain) saws. Primarily due to the 40 bent-axis design, spherical pistons (with laminated piston rings) and gear synchronization, very high speeds are permissible. Not even low temperatures at start-up affect reliability. To further enhance the saw function and, at the same time, reduce weight, cost and installation dimensions, a specific saw motor has been developed (frame sizes -10, -14 and -19; refer to the illustration to the right) which is specifically dedicated to bar saws. The motor allows the saw bar bearings to be mounted directly on the motor housing, and the spur gear installs on the motor shaft without any additional bearings. For more detailed information (available versions, ordering codes, installation dimensions, etc.), refer to 'F11 Saw Motors' (catalogue 9129 8245-02).
F11 with built-in make-up valve
Saw bar supported directly on the motor flange Feed cylinder
Chain spur gear mounted Saw directly on the shaft chain
Protective cover
Saw bar
Chain saw installation (example; F11-10 shown)
F11 fan motors

Frame sizes -10, -14 and -19 are also available as 'fan motors' with a built-in check valve (refer to the schematic below) and CETOP mounting flange. Just like the saw motor, the fan motor can be operated at very high speeds without reliability problems.The fan is usually installed directly on the motor shaft without additional bearing support. Additional information (available versions, ordering codes, installation dimensions, etc.) is available in publication 'F11 Fan Motors' (catalogue 9129 8247-02).
Port A Port B
Main port B
Port G
Mounting flange C (CETOP)
Main port A Built-in make-up valve

A
Drain port C
Key shaft K (CETOP)
Port G Only for F11-10, -19 (for make-up flow if required)
Alternative drain port D
Fan motor (F11-10 shown).

Port C/D
Fan motor schematic (left hand rotation shown).
35
Technical information F12 integrated flushing valve

(F12-30, -40, -60 and -80) Series F12 (except F12-110; refer to the FV13 flushing valve block below) is available with an integrated flushing valve which provides the rotating parts with an additional cooling flow, required when operating at high speeds and power levels. In a hydrostatic transmission, the valve also ensures that part of the main circuit fluid is being removed and replaced by cool, filtered fluid from the charge pump. The flow is limited by a suitably sized nozzle that installes below a plug in the motor port flange. NOTE: Ordering code, available nozzles and other information is provided in publication Mobile motor/pump accessories (catalogue HY17-8258/UK).
Built-in flushing valve Nozzle (optional)
Integrated flushing valve (F12-30, -40, -60, -80) Port A
Nozzle (optional)
Port B
F12 accessory valve blocks

Type FV13 flushing valve (for F12-110) A separate flushing valve block is available for the F12-110. It has the same function as the integrated valve for the other F12 frame sizes (above). The valve block mounts between the motor port flange and the split flanges as shown to the right. An optional nozzle can be installed in the valve block drain port. Ordering code: FV13 NOTE: Additional information is available in publication Mobile motor/pump accessories (catalogue HY17-8258/UK).
Nozzle (optional) FV13 flushing valve block
Nozzle (optional) Port A
Port B FV13 flushing valve block
36
Technical information Type BT brake valve

When a motor (in an open loop system) is used in a hydrostatic vehicle transmission, the motor may operate faster than what corresponds to the available pump flow (e.g. in a steep downhill); this can lead to motor cavitation and loss of braking power. The BT brake valve prevents cavitation by throttling the return flow from the motor as soon as the pressure level in the inlet port decreases to approximately 35 bar. At the same time, motor braking is provided when the pump flow decreases or is shut off. The BT brake valve can be supplied with various optional functions such as a mechanical brake release valve and a flushing valve. The valve block is very compact and installs between the motor port flange and the split flanges (refer to the illustration). The BT valve block is available in two sizes: - BT21 (3/4") for F12-30, -40, -60 - BT22 (1") for F12-80 NOTE: Detailed information on the BT valve is provided in publication Mobile motor/pump accessories (catalogue HY17-8258/UK).
BT brake valve block
Brake release valve flushing valve etc. Port BR (brake release) Port A
BT brake valve block
F12motor
Port B Port S (make-up)
Type SR pressure relief/make-up valve

The SR pressure relief/make-up valve block for series F12 motors is designed to protect the motor from high pressure spikes as well as provide an excellent makeup function to help prevent motor cavitation (when port G is pressurized). The valve block mounts between the motor port flange and the split flanges (as shown to the right). The SR block is available in three sizes: - SR11 (3/4") for F12-30, -40, -60 - SR12 (1") for F12-80 - SR13 (11/4") for F12-110 NOTE: - For additional information such as pressure settings and installation dimensions, refer to publication Mobile motor/pump accessories (catalogue HY17-8258/UK). - To obtain a combined cross-over relief/ make-up and flushing function on the F12-110, the SR13 and FV13 valve blocks can be stacked (with the flushing valve block mounted next to the motor).
Port G SR valve block
Port G Port L SR valve block F12-motor Port A
Port B
37
Technical information Type SV pressure relief valve

The SV pressure relief valve for series F12 motors protects the motor and the corresponding main hydraulic lines from pressure spikes. Like the SR valve block (page 31), it has integrated cartridge type pressure relief valves and mounts between the motor port flange and the split flanges as shown to the right. The design of the relief valves permits a limited makeup flow (when port L is pressurized). The SV valve block is available in three sizes: - SV11 (3/4") for F12-30, -40, -60 - SV12 (1") for F12-80 1/ ") for F12-110 - SV13 (1 4 NOTE: - Detailed information on available pressure settings, installation dimensions, etc. is provided in publication Mobile motor/pump accessories (catalogue HY17-8258/UK). - On the F12-110, the FV13 flushing valve block (page 36) can be mounted between the SV13 block and the motor port flange to obtain a combined pressure relief and flushing function.
SV pressure relief valve block
(Port L) Port A
Port B SV valve block
Speed sensor
A speed sensor kit is available for series F11/F12. A ferrostat differential (Hall-effect) sensor installs in a separate, threaded hole in the F11/F12 bearing housing. On F12 the speed sensor is directed towards the ring gear.On F11 the speed sensor is directed towards the pistons. The speed sensor outputs a square wave signal within a fequency range of 5 Hz to 20 kHz. NOTE: - The motor bearing housing must be prepared for the speed pick-up; refer to the F11/F12 ordering codes (pages 7-12). - On F11 the pistons position must be known before mounting. - Additional information is provided in Mobile motor/pump accessories (catalogue HY17-8258/UK). - The speed sensor is also shown in the illustrations on pages 19, 21, 22, 24, 26 and 28.
Speed sensor
F12 with speed sensor.
Speed sensor
F11-14 with speed sensor.

38
Technical information F12 main port suction fittings

Suction fittings To minimize the risk for cavitation when operating the F12 as a pump, we recommend using our suction fittings; all take 2" hoses. Part no. 379 4070 SAE size
3/ " 4
Suction fitting
(Split-flange half)
(Mounting screw)
For F12-30 F12-40 F12-60 F12-80 F12-110
L [inch] 3.94
(O-ring) 2" hose
370 4095 370 3916
1" 11/4"
3.94 4.02
L
The suction fittings are designed for use with standard SAE or metric split-flange halves as shown. O-ring and mounting screw sizes are listed below. SAE size
3/ " 4
O-ring dimension [mm] 30.0x3.53 32.9x3.53 37.7x3.53
Screw size SAE Metric

3/ "-16x1.50 8 7/ "-14x1.50 16 1/ "-13x1.75 2
1" 1/ " 1 4
M10x35 M12x40 M14x45
Suction fitting kits Suction fitting kits are available for the F12 ISO and Cartridge versions. A kit consists of a suction fitting (shown above), two split-flange halves, an O-ring and four mounting screws. Part no. 379 4421 370 4098 370 3926 SAE size
3/ " 4
For F12-30/-40/-60 F12-80 F12-110
Screw size M10x35 M12x40 M14x45
1" 1/ " 1 4
Split-flange kits Separate metric split-flange kits, consisting of two splitflange halves and four mounting screws for use on the F12 ISO and cartridge versions, are also available. Part no. 379 4405 370 4329 370 4330 SAE size
3/ " 4
(Split-flange half)
(Mounting screw)
For F12-30/-40/-60 F12-80 F12-110
Screw size M10x35 M12x40 M14x45
1" 11/4"
39
Installation information
Direction of rotation The M and H versions of series F11, and the M version of series F12, are bi-directional. The L and R pump versions are uni-directional, allowing higher selfpriming speeds (refer to page 14). The illustration to the right shows direction of flow versus shaft rotation. In a motor application, the shaft turns clockwise when port B (black arrow) is pressurized, and counter clockwise when port A (open arrow) is pressurized. In a pump application where the shaft turns clock-wise, port B is the inlet port and should be connected to tank; when the shaft turns counter clockwise, port A is the inlet port. Hydraulic fluids Ratings and performance data for series F11/F12 are based on operating with good quality, contaminationfree, petroleum-based fluids. Hydraulic fluids type HLP (DIN 51524), automatic transmission fluids type A, or API CD engine oils can be used. Fire resistant fluids (when used under modified operating conditions) and synthetic fluids may also be suitable. For additional information, refer to Hydraulic Marketing IS data base: - Hydraulic fluid specifications - Fire resistant fluids. Operating temperature The following temperatures should not be exceeded (type H and N shaft seals): Drain fluid: 195 F (90 C) Viton shaft seals (F11 type E, F12 type V) can be used to 240 F (115 C) drain fluid temperature. NOTE: The temperature should be measured at the utilized drain port. Continuous operation may require case flushing in order to meet the viscosity and temperature limitations. The following table shows operating speeds, above which flushing is usually required, as well as suggested flow through the case.

Port A Port B
Counter clockwise rotation
Clockwise rotation
NOTE: When operating the F11/F12 as a pump above the selfpriming speed (valid for both the pump and motor versions), the inlet must be sufficiently pressurized. Increased noise and deteriorating performance may otherwise be experienced. For further information refer to Selfpriming speed and required inlet pressure on page 6.
Series F11
Frame size F11-5 F11-10 F11-14 F11-19 F11-150 F11-250 Speed [rpm] Flow [l/min] Flow [gpm] 5500 12 0.25-0.5 4500 23 0.5-0.8 4500 23 0.5-0.8 4000 24 0.5-1.0 2200 1020 2.6-5.2 1800 1222 3.2-5.8
Series F12
Frame size F12-30 F12-40 F12-60 F12-80 F12-110 Speed [rpm] Flow [l/min] Flow [gpm] 3500 48 1.02.1 3000 510 1.32.6 3000 714 1.93.7 2500 816 2.14.2 2300 918 2.44.8
40
Viscosity The ideal operating range is75 to 150 SUS (15 to 30 mm2/s). At operating temperature, the viscosity (of the drain fluid) should be kept above 46 SUS (8 mm2/s [cSt]). At start-up, the viscosity should not exceed 5 000 SUS (1000 mm2/s) Filtration To obtain the highest service life of the F11/F12, the fluid cleanliness should meet or exceed ISO code 18/13 (ISO 4406). During normal operating conditions, a 10 m (absolute) filter is recommended. Case pressure The tables below show the highest recommended case pressure as a function of shaft speed. Nominal shaft seal life can be expected at a certain speed and the corresponding max case pressure. Seal life will be shorter, however, at unfavourable operating conditions (high temperature, low oil viscosity, contaminated oil). Series F11 Speed Shaft seal F11-5 F11-10 F11-14 F11-19 F11-150 F11-250
Max case pressure [psi] versus shaft speed [rpm] 1500 3000 4000 5000 6000 8000 9000 10000 11000 12000 H/V N/E H/V N/E H/V N/E H/V N/E H/V N/E H/V N/E H/V N/E H/V N/E H/V N/E H/V N/E 20 20 19 19
2.2 13 1.9 2.2 11.5 1.8 2.2 9.5 1.5 2.2 9.5 1.4
4.5 0.6 4.5 -
10 8.5 7 7
1.6 1.2 1.0 0.9 -
8 7 5.5 5.5
1.3 1.0 0.8 0.6 -
6.5 5.5 4.5 4.5
0.9 0.7 0.5 0.4 -
5 4 3.5 3.5
0.6 0.5 0.4 0.3 -
4.2 0.5 3.8 0.4 3.0 0.2 3.0 0
4 0.3 3.5 0.2 2.5 0 -
3.5 0.2 3.0 0 -
3 -
0 -
9.5 2.2 9.5 -
Max recommended case pressure versus shaft speed - F11 seal types H or V and N or E.
Series F12 Speed Shaft seal F12-30 F12-40 F12-60 F12-80 F12-110 Max case pressure [psi] vs. shaft speed [rpm] 1500 3000 4000 5000 6000 H/V N H/V N H/V N H/V N H/V N 205 30 175 30 175 30 145 30 140 30 100 20 85 15 85 15 70 10 65 10 80 15 65 10 65 10 60 65 10 50 5 50 5 50 -
5 -
Max recommended case pressure versus shaft speed F12 seal types H or V, and N
41
Case drain connections Series F11/F12 have two drain ports, C and D, while F12-110 has an additional port, E. The uppermost drain port (such as port C in the illustration below) should always be utilized.
Drain flow Port C Port E (F12-110)
Port D Flushing flow (when required)
In mounting positions such as 'shaft up' (below) a spring loaded check valve should be installed in the drain line in order to insure a sufficiently high oil level in the case. Preferably, the drain line should be connected directly to the reservoir.
Spring loaded check valve Drain flow
Before start-up Make sure the F11/F12 case as well as the entire hydraulic system is filled with a recommended fluid. The internal leakage, especially at low operating pressures, is not sufficient to provide lubrication at start-up.
NOTE:
To avoid cavitation and obtain a low noise level as well as reduced heat generation, tubes, hoses and fittings must be adequately dimensioned. Preferably, the suction line flow speed should be 1.5 to 3.5 fps (0.5 to 1 m/s), and pressure line flow speeds 10 to 16 fps (3 to 5 m/s). For series F12, suitable suction fittings are available (refer to page 39).
42
General information
! WARNING
FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product and/or system options for further investigation by users having technical expertise. It is important that you analyze all aspects of your application, including consequences of any failure, and review the information concerning the product or system in the current product catalogue. Due to the variety of operating conditions and applications for these products or systems, the user, through its own analysis and testing, is solely responsible for making the final selection of the products and systems and assuring that all performance, safety and warning requirements of the application are met. The products described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to change by Parker Hannifin Corporation and its subsidiaries at any time without notice.
Offer of Sale
Please contact your Parker representation for a detailed Offer of Sale.
43
Hydraulics Group Sales Offices

North America
USA, Canada
100 Parker Drive Otsego, MI 49078 USA Tel: +1 269-694-9411 Fax: +1 269-694-4638
Latin America
Pan American Division
7400 N.W. 19th Street Suite A Miami, FL 33126 USA Tel: +305 470 8800 Fax: +305 470 8808
Mexico
Via de Ferrocarril a Matamoros #730 Apodaca, N.L. Mexico C.P. 6 6 6 0 0 Tel: +52 81 56 6000 Fax: +52 81 56 6076
Argentina
Stephenson 2711 (1667) TortuguitasMalvinas Argentinas Pcia. de Buenos Aires Argentina Tel: +54 11 4752 4129 Fax: +54 11 4752 3704
Brazil
Av. Lucas Nogueira Garcez 2181 Jacarei, SP Brazil 12300-000 Brazil Tel: +55 12 354 5100 Fax: +55 12 354 5262
Chile
Av. Americo Vespucio 2760-C, Conchali Santiago Chile Tel: +56 2 623 1216 Fax: +56 2 623 1421
Venezuela
Av. Principal de Boleita Norte con Calle Miraima, Edf. Draza, Planta Baja Caracas 1070 Venezuela Tel: +58 212 238-5422 Fax: +58 212 239-2272
Parker Hannifin is the worlds premier supplier of motion and control systems and solutions, with sales and manufacturing facilities throughout the world. For product information and details of your nearest Parker sales office, visit us at www.parker.com or call free on 1-800-272-7537 (North America).
Catalogue HY17-8249/US 2M 03/04 RT Copyright 2004 Parker Hannifin Corporation All rights reserved.

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Hydraulic Motor/Pump Series F11/F12

Catalogue HY17-8249/US March 2004

Hydraulic motor/pump Series F11/F12 Page

Hydraulic motor/pump Series F11/F12

F11 cross section

Parker Hannifin Mobile Controls Division Trollhttan, Sweden

General information F12 cross sections

Hydraulic motor/pump Series F11/F12

Timing gear Tapered roller bearings Bearing housing Shaft seal

9. Output/input shaft 10. Port E (F12-110) 11. Needle bearings (F12-110)

Hydraulic motor/pump Series F11/F12

80.4 110.1 4.91 6.72

420 480 6 000 7 000 350 420 5 000 6000

-35 -31 0.39 0.92 7.5 16.5

-30 -22 0.42 1.00 8.3 18.8

-35 -31 1.1 2.61 11 24

-35 -31 1.7 4.03 12 26

Basic formulas for hydraulic motors

Parker Hannifin Mobile Controls Division Trollhttan, Sweden

Hydraulic motor/pump Series F11/F12

Function Main ports Mounting Shaft flange seal

Version number (assigned for special versions)

Parker Hannifin Mobile Controls Division Trollhttan, Sweden

Hydraulic motor/pump Series F11/F12

Function Main ports Mounting Shaft flange seal

Version number (assigned for special versions)

Frame size Code Main ports F SAE 6000 psi flange

Frame size Code Mounting flange I ISO flange

x: Available (x): Optional 1) FPM - Fluor rubber

Parker Hannifin Mobile Controls Division Trollhttan, Sweden

Hydraulic motor/pump Series F11/F12

Function Main ports Mounting Shaft flange seal

19 150 250 x (x) x x x x -

Frame size Code Mounting flange S SAE flange

Parker Hannifin Mobile Controls Division Trollhttan, Sweden

Hydraulic motor/pump Series F11/F12

Function Main ports Mounting Shaft flange seal

Frame size Code Shaft D DIN spline Z K Metric key P 80 110 x x x x x x

30 40 60 80 110 Standard x x Optional (x) (x) Standard x x Optional (x) x x - (x) x x - x x -

Frame size Code Function M Motor Pump: L counter clockw. R clockwise

Frame size Code Option L01 Integr. flushing valve

Frame size Code Main ports F ISO flange

Frame size 30 40 60 80 110 Code Mounting flange I ISO flange x x x x x

Parker Hannifin Mobile Controls Division Trollhttan, Sweden

Hydraulic motor/pump Series F11/F12

Function Main ports Mounting Shaft flange seal

Frame size Code Function M Motor

Frame size Code Option L01 Integr. flushing valve

Frame size Code Main ports F ISO flange

Frame size 30 40 60 80 110 Code Mounting flange C Cartridge x x x x x

Parker Hannifin Mobile Controls Division Trollhttan, Sweden

Hydraulic motor/pump Series F11/F12

Function Main ports Mounting Shaft flange seal

Frame size Code Function M Motor Pump: L counter clockw. R clockwise

Frame size Code Option L01 Integr. flushing valve

Parker Hannifin Mobile Controls Division Trollhttan, Sweden

Ordering codes Prefered versions F11/F12 catalogue

Hydraulic motor/pump Series F11/F12

Parker Hannifin Mobile Controls Division Trollhttan, Sweden

Technical information Bearing life