Hydrostatic Pump

Hydraulic Power Units > Over 100 Horsepower > Hydrostatic Pump

Hydrostatic Pump

Hydraulic Hydrostatic Transmission

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

Parker Gold Cup Catalog


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


  • Auxiliary Subsystem
  • Motor Controls
  • Diesel Backup
  • Generator Backup