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Hydrostatic Pump

Hydraulic Hydrostatic Transmission

Close circuit (or hydrostatic) transmissions typically consist a hydraulic pump (driven by an prime mover) plumbed directly to a hydraulic motor driving a load. The configuration and displacements of the motor and pump allow an infinite transmission ratio options allowing for the your needed speed, torque and power. Let us help calculate the parameters of you application and develop a system suited for your needs.

Parker Gold Cup Catalog

Hydrostatic Pump



  • Custom Valve Circuitry
  • Pump Unloading Controls
  • Oil Heating/Cooling
  • Pressure/Return Filter
  • Motor Starter Enclosure