Customizable Electro Hydraulic Steering
NF EHPS-1010R1 5311AB04
EHPS, short for Electro-hydraulic Power Steering, is a technology that falls between traditional hydraulic power steering and pure electric power steering. Traditional HPS: Its hydraulic pump is directly driven by the engine via a belt. As long as the engine is running, the pump operates continuously, consuming energy. This is one reason why the steering wheel is heaviest, and fuel consumption increases when traditional gasoline-powered cars are idling. EHPS: It replaces the engine with a dedicated electric motor. This electric motor is specifically designed to drive the hydraulic pump, thereby generating hydraulic power steering.
Quantity:
Rated power (W) | 1.5 |
|---|---|
Rated voltage ( VAC) | 237 |
Rated speed(r/min) | 1500 |
Working speed(r/min) | 1200 |
Rated frequency(HZ) | 100 |
Protection class | IP68 |
Working temperature | -40℃~+85℃ |
Cooling method | Natural cooling |
Rated current(A) | 7 |
Rated efficiency | ≥90% |
Rated torque(N.m) | 9.5 |
Peak torque(N.m) | 19 |
Products Advantages:
(1) High energy efficiency: Provides energy on demand, significantly reducing energy consumption and improving the range of electric vehicles.
(2) Adjustable power assist characteristics: The power assist level can be flexibly set at different vehicle speeds via software, optimizing the driving experience.
(3) Good compatibility: Retains a mature hydraulic power assist structure, providing very strong and clear road feel assistance, especially suitable for heavier SUVs and commercial vehicles.
(4) Relatively low cost: Compared to pure electric EPS, EHPS may be more cost-effective for vehicles requiring significant power assist.
(5) Safety redundancy: Even if part of the electronic system fails, a certain amount of mechanical hydraulic power assist is still retained, ensuring high safety.
