New Energy Heavy Truck Electric Hydraulic Steering Pump

The Electro-Hydraulic Power Steering (EHPS) pump is an integrated steering power unit comprising an electric motor, a hydraulic pump, and a built-in controller. Unlike traditional engine-driven hydraulic steering pumps, this product is powered independently by the vehicle's low-voltage electrical system, generates hydraulic pressure on demand, and is decoupled from the vehicle's main powertrain.

The electronic control unit adjusts motor speed in real-time based on vehicle speed and steering angle, delivering variable hydraulic flow and pressure. It provides consistent steering assistance even when the engine is shut off and offers advantages such as high efficiency, low noise, and flexible installation. Widely used in battery-electric and hybrid commercial vehicles, buses, new energy heavy-duty trucks, and special-purpose vehicles, it retains the high-assist capability of hydraulic steering while meeting the requirements for vehicle electrification upgrades.