This hydraulic power unit integrates high-pressure gear pumps, motors, hydraulic valves and oil tanks. It supplies hydraulic power for removing and installing new-energy vehicle batteries. Oil return is controlled by an electromagnetic unloading valve.


| Motor Voltage | Motor Power (kW) | Pump Displacement (cc/rev) | System Pressure (MPa) | Tank Capacity (L) |
|---|---|---|---|---|
| 220VAC | 0.75 | 0.8 | 20 | 5 |
| 12VDC | 0.75 | 1.6 | 20 | 5 |