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HMF-02 Fixed Displacement Motors

2013.12.12

Product advantages

 

  • steady low speed
  • high starting torque
  • compact design
  • high power density
  • high reliability
  • long service life
HMF-02   28 35 50 75 105 135
Max. displacement cm3/rev 28.6 35.6 51.3 75.9 105 135.6
Max. operating speed rpm 4500 4500 4100 3800 3500 3200
Max. speed (intermittent) rpm 4800 4800 4400 4100 3800 3500
Nominal pressure bar 420 420 420 420 420 420
Peak pressure (intermittent) bar 500 500 500 500 500 500
Continuous output torque Nm 112 139 204 298 418 537
Max. output torque Nm 187 234 327 502 702 903
Continuous power kW 54 67 88 120 153 181
Max. power kW 96 120 141 202 257 304
Weight (approx.) kg 16 16 19 26 33 39
 

Design characteristics

 

  • axial piston motor in swashplate design for high pressure open and closed loop systems
  • optimized starting and low speed behaviour
  • purge valves for circuit and case flushing optional
  • high pressure relief valves set fixed or variable optional
  • SAE high pressure ports radial or axial
  • SAE mounting flange with ANSI or SAE spline shaft

Additional functions integrated for swing and winch drives

 

  • directional control valve function swing
  • torque control function
  • high pressure relief valves with controllable characteristic
  • priority function
  • secondary relief combined with make up function
  • discharge function
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R & D

20000 +
Global R & D personnel
5+10 
R & D institutions in five countries, ten regions

Engines

  • 4,000,000 units
  • 25-10000Ps 
  • 200 million kilowatts
  • Whole areas of application

Global layout

Global English official website
Shandong ICP 09087426 Copyright © Weichai Holding Group Co.,Ltd.