The hydraulic lifting system hydraulic station (also known as the hydraulic power unit, HPU) is the core device that provides stable hydraulic power for various lifting equipment. It is widely used in industries, logistics, construction, and special equipment fields. It drives the hydraulic pump through a motor or an engine, outputs high-pressure oil to control the actuator (such as a hydraulic cylinder) to achieve the smooth lifting, positioning, and stabilization of heavy objects. --- ## **1. Core Functions** - **Power Output**: Converts electrical/mechanical energy into hydraulic energy, providing stable pressure and flow. - **Lifting Control**: Achieves lifting, lowering, and mid-process stopping through the directional control valve. - **Safety Protection**: Integrates overflow valves, balance valves, etc., to prevent overloading, loss of pressure, or uncontrolled descent. - **Energy Efficiency Optimization**: Optional variable pumps or accumulators can be used as auxiliary equ…