Bidirectional power unit device power supply unit

This bidirectional DC hydraulic power unit is a compact integrated pump station specifically developed for mobile hydraulic equipment. It integrates a DC motor, bidirectional gear pump, integrated valve block, steel oil tank, and control components. It can directly drive a double-acting hydraulic cylinder to achieve bidirectional lifting, pushing, and pulling actions. It is widely suitable for scenarios such as dump truck bodies, sanitation garbage trucks, electric tricycle modifications, small lifting platforms, and wheelchair lifting equipment. It is an efficient solution to replace traditional split hydraulic systems.

II. Core Features

✅ Bidirectional drive design: Supports bidirectional actions of ascending/descending and extending/retracting of double-acting cylinders. Smooth directional change can be achieved through electromagnetic reversing or forward/reverse rotation control, meeting the bidirectional operation requirements of equipment.

✅ Highly integrated modular structure:

Adopting a horizontal integrated layout, it features no complex piping connections, requires minimal installation space, and is compatible with various small mobile devices;

Equipped with an adjustable relief valve, the system pressure can be set according to the working conditions, protecting hydraulic components from overload damage;

Equipped with a dedicated DC contactor, it ensures stable and reliable control, suitable for use in on-board power supply scenarios.

✅ Durable industrial-grade configuration:

The all-copper wound DC motor boasts strong power, high temperature resistance, and shock resistance, making it suitable for harsh vehicular operating conditions;

The steel seamless oil tank is rust-proof and corrosion-resistant, with excellent sealing performance, reducing the risk of hydraulic oil leakage;

Precision gear pump features stable output pressure, low noise, and long service life.

✅ High flexibility and adaptability: Supports customization for mainstream vehicle voltages such as DC12V/24V. The tank capacity, output pressure, and flow rate can be adjusted according to specific needs, accommodating lifting operations of different tonnages.