Variable displacement motors for closed and open loops

  • jerk-free low speed
  • high starting torque
  • large conversion range
  • zero angle possible
  • dynamic response
  • PTO through-drive motor
  • compact design
  • high power density
  • high reliability
  • long service life

Design characteristics

  • axial piston motor in swashplate design for high pressure closed and open circuit systems
  • optimized starting and low speed behaviour
  • purge valves for circuit and case flushing optional
  • stepless or 2-position control
  • electric or hydraulic controls
  • superposed pressure control optional
  • brake pressure shut off optional
  • swivelling to 0 cc/rev
  • high pressure relief valves available
  • through shaft with free shaft end or with coupling flange
  • SAE high pressure ports radial or axial
  • SAE mounting flange with ANSI or SAE spline shaft
  • plug-in version optional
  • speed sensor optional
  • double and tandem motor available


  • H1 hydraulic stepless
  • H2 hydraulic 2-position
  • H4 hydraulic stepless Vmin= 0 cc/rev
  • E1 electro-hydraulic stepless
  • E2 electro-hydraulic 2-position
  • E4 electro-hydraulic stepless Vmin= 0 cc/rev
  • E6 as E4 with inverted shifting
  • EH1P-CA hydraulic stepless with pressure override and electric pressure selection
HMV-02 Table
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