Electric Power Steering Pump BG-AUX-EHPS-ACH

  • Up to 17 MPa operating pressure
  • Designed for heavy-duty vehicles
  • High-flow steering performance
  • Reliable under continuous operation
  • Supports AC380V/220V systems
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BG-AUX-EHPS-ACH is a heavy-duty Electric Hydraulic Power Steering Pump developed for commercial vehicles requiring increased steering force and hydraulic output. Designed for electric trucks, transit buses, vocational vehicles, and other demanding applications, the system delivers up to 17 MPa pressure and 18 L/min flow.

Powered by a robust PMSM motor platform, BG-AUX-EHPS-ACH ensures stable steering assistance under high front axle loads and prolonged operating cycles. Its optimized hydraulic design helps reduce heat generation while maintaining consistent steering performance.

The pump supports AC380V and AC220V vehicle electrical architectures, making it suitable for a wide range of commercial EV platforms worldwide.

Additional information

Rated Power

3 kW | 4 kW

Peak Power

6 kW | 10.75 kW

Rated voltage

AC380V / 220V

Back EMF (Rated Speed)

217 V | 275 V

Rated Current

7.5 A

Peak Current

15 A

Rated Torque

19 N·m

Peak Torque

38 N·m

Rated Speed

1500 r/min

Working Speed

1200 r/min

Working Pressure

15 MPa | 17 MPa ± 0.5

Flow

17 ± 1.5 L/min | 18 ± 2 L/min

Displacement

14 ml/r

Working Frequency

80 Hz

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