EHP Series

Electro-Hydraulic Pumps used for Mobile Applications

The EHP Electro-Hydraulic Pump kits are designed for hybrid electric and all electric mobile applications.
EHP systems consist of an electric motor directly coupled to a hydraulic pump, controlled by a high performance mobile hardened drive.

The Electro-Hydraulic Pump (EHP) kits are designed to simplify hydraulic power availability in all hybrid and electric mobile applications.
EHP systems consist of an electric motor directly coupled to a hydraulic pump controlled by a high performance mobile hardened drive. Parker's global expertise in hydraulic, electric motor and drive technologies is brought together in the EHP to create a system that has been optimally adapted to the customer requirements.

Selecting the required EHP could not be simpler. In fact, just three parameters are required to select the right EHP specification for the application.


These are:
• Flow
• Pressure
• Voltage

The standard system consist of a:
Low voltage or High voltage drive + Synchronous motor (GVM) + Hydraulic T7 vane pump (other pump technologies on request). The EHP range provides the necessary expertise in all the different technologies.

Markets:
 • Construction Equipment
 • Mining
 • Material Handling
 • Bus & Coach
 • Off-Highway Vehicle

Features/Benefits:
• High efficiency power transformation system
• Complete Electro-Hydraulic Pump solutions
• Pre-engineered system with fully validated pressure, flow and voltage characteristics
• Wide range of motor/pump combinations with large voltage ranges to adapt to every battery pack
• Drives, Motors and Pumps perfectly mechanically matched (no need for extra adaptors)

Applications:
• Electric power steering
 - Bus and Coach
 - Vocational vehicle

• Electro-Hydraulic Systems
 - Wheel loader, excavator
 - Dump truck, hauler
 - Material handling
 - Refuse truck
 - Street sweeper
MOTOR TYPE GVM Permanent Magnet AC Synchronous Motor (PMAC) or Low Voltage Induction Motors
PUMP TYPE Parker Hydraulic Vane pumps (Axial Piston, Bent Axis, Gear Pumps on request)
INPUT SUPPLY VOLTAGE 24 ... 800 VDC
OUTPUT RATING (KW) 2 ... 145 kW (Hydraulic Power)
FLOW RATE (LPM) up to 300
PRESSURE RANGE (BAR) up to 300
DEGREE OF PROTECTION (IP) IP6K9K as standard with GVM servomotors
Up to IP65 with induction motors
CERTIFICATES CE