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Electro Hydraulic Actuation

Electromechanical and Hydraulic Approach for Implements


Electro-hydraulic actuation (EHA) replaces typical hydraulic systems with self-contained, more efficient, electrically controlled hydraulic actuation. The power source for these systems are decoupled from the engine on a work machine and delivered from a DC bus. This DC bus can be derived from a PMAC generator and/or energy storage system.

Parker Hannifin is the global leader in hydraulic systems for mobile applications. As an industry technology leader Parker continuous to respond to customer needs as advancements in vehicle design require more efficient and intelligent systems.


  • • Intelligent electro-hydraulic pump (EHP)
    • Hydraulic cylinders for mobile applications
    • Power on demand
    • Energy recovery
    • J1939 compatibility
    • Health monitoring and preventative maintenance
    • Testing and validation of system at factory


  • • Reduction of engine size
    • Reduced emissions
    • Improved engine life
    • Reduction of engine losses
    • Improved productivity
    • Enables engine-off operation


  • • Agriculture
    • Heavy Construction
    • Material Handling
    • Mining
    • Forestry

Contact Parker

Phone: (800) 358-9070

Fax: (707) 584-8015

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