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4MF Hydraulic Gear Motor

4MF Hydraulic Gear Motor

GRH offers 0.5cc-200cc hydraulic gear motors, available in aluminum and cast iron. According to the rotating direction, it can be divided into unidirectional gear motor and bidirectional gear motor, GRH can also customize the motors to meet specific application requirements.
Custom range
  • Speed range: 600 r/min - 2200r/min
  • Working pressure: < 250bar
  • Displacement: (ml/r) 66 to 199
  • Torque range: 5-120Nm
Based on above specifications, GRH provides the following ports:
  • European connecting flange, shaft extension, thread and flange port.
  • SAE connecting flange, shaft extension, thread and flange port.
  • Front flange with front support
  • Special custom-made connecting flange, shaft extension, thread and flange port.

  • Models

    Model Disp (ml/r) Bar (Rated) Bar (Peak) Speed (Rated) Speed (Max) Speed (Min) L (mm) LI (mm)
    4PF66F161S68L 66 210 250 1800 2200 600 197.3 121
    4PF83F161S68L 83 210 250 1800 2200 600 203.5 124.1
    4PF91F161S68L 91 210 250 1800 2200 600 207.3 126
    4PF99F161S68L 99 210 250 1800 2200 600 209.8 127.2
    4PF116F161S68L 116 210 250 1800 2200 600 217.3 130.9
    4PF132F161S68L 132 210 250 1800 2200 600 222.6 133.5
    4PF145F161S68L 145 210 250 1800 2200 600 227.8 136.1
    4PF149F161S68L 149 210 250 1800 2200 600 229.3 136.8
    4PF166F161S68L 166 210 250 1800 2200 600 235.3 139.8
    4PF182F161S68L 182 180 210 1800 2200 600 241.3 142.8
    4PF199F161S68L 199 180 210 1800 2200 600 248.3 146.3
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