EHP PMAC Motor/Generator

Parker introduces its EHP System, designed to help lower emissions and offer fuel savings to mining equipment.

Parker Ehp System 10797453
Parker Logo Big 10933185

The Hybrid Electric Business Unit of Parker Hannifin Corporation launched its EHP (electro-hydraulic pump) System at the opening of MINExpo International in Las Vegas. 

  • Combines a high-efficiency permanent magnet AC (PMAC) motor/generator and high-performance mobile inverter with a Parker hydraulic motor
  • Offers design and performance benefits for mining machinery and equipment applications  
  • Mobile inverter provides real-time speed/torque commands and enables use of all traditional hydraulic-pump flow/pressure control architectures
  • Control, operation performance and diagnostic monitoring are accomplished through the inverter’s discrete I/O or CANopen interface
  • Enables electro-hydrostatic actuation (EHA) which allows decoupling of an implement from the engine for reduced power draw on the engine 
  • Well suited for the development of hybrid and all-electric equipment solutions
  • Power-on-demand capability, variable speed control and high-efficiency components, along with regeneration capabilities, contributes to extended operating time 
  • Available in a wide range of voltage configurations (24 to 800V DC) and four diameters (142, 210, 310 and 470 mm)
  • Offers power density up to 3.9 kW/kg
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