Page 34 - Parker - Industrial Hydraulics

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Motors – Fixed Displacement Bent-Axis Piston

F11

F11 is the well proven bent-axis, fixed • Compact, lightweight motor
displacement heavy-duty motor/ and pump
pump series. They can be used in • Integral anti-cavitation valves
numerous applications in on both available on certain displacements
open and closed loop circuits. • Good resistance to vibrations
and temperature shocks
• Very high motor operating speeds
• Pressures to 420 bar (6000 psi) • Proven reliability
• Efficient (low losses) • Easy to service with very few
moving parts
• Accepts high external shaft loads • Heavy duty roller bearings
• SAE, ISO and Cartridge
mount available

Frame size F11 -5 -6 -10 -12 -14 -19
Displacement (cm /rev) 4.9 6.0 9.8 12.5 14.3 19.0
3
Operating Pressure
1
Max intermittent (bar) 420 420 420 420 420 420
Max continuous (bar) 350 350 350 350 350 350
Motor Operating Speed (RPM)
1
Max intermittent 14000 11200 11200 10300 9900 8900
Max continuous 12800 10200 10200 9400 9000 8100
Min continuous 50 50 50 50 50 50
2
Max Pump Selfpriming Speed
L or R function; max (RPM) 4600 4600 4200 3900 3900 3500
Motor Input Flow
1
Max intermittent (l/min) 69 67 110 129 142 169

Max continuous(l/min) 63 61 100 118 129 154
3
Main Circuit Temp.
Max (°C) 80 80 80 80 80 80
Min (°C) -40 -40 -40 -40 -40 -40
Theoretical Torque at 100 bar (Nm) 7.8 9.5 15.6 19.8 22.7 30.2
Mass Moment of Inertia 0.16 0.39 0.39 0.40 0.42 1.1
(x10 ) (kg m )
-3
2
Weight (kg) 4.7 7.5 7.5 8.2 8.3 11
1 Intermittent conditions are to be less than 10% of each minute.
2 Transient conditions are to be less than 1% of each minute.
Minimum speeds based on constant load. Consult factory for speeds outside range.
View Specs View Product PDF

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