Dual solenoid valve DC hydraulic power unit

1、 Product Overview

This is a dual channel independent electric control DC hydraulic power station, which integrates a DC motor, dual electromagnetic reversing integrated valve block, large capacity PE plastic oil tank, and is compatible with DC12V/24V vehicle mounted DC power supply. One pump station can independently control the lifting of two sets of hydraulic cylinders, specially designed for mobile hydraulic systems such as truck wings, truck tailboards, RV legs, small vehicle mounted dump trucks, and mobile lifting equipment.

2、 Core structural components

Large capacity PE anti-corrosion plastic fuel tank

One piece blow molded white thick engineering plastic fuel tank with layered reinforcement ribs, light weight, never rusting, to prevent metal fuel tanks from rusting, blocking valves, and pulling oil cylinders; The top is integrated with a red breathable oil cap and a quick air nozzle, making it easy to replenish oil and balance the air pressure inside the box. The box comes with an oil level observation area, making inspection and maintenance convenient. It is resistant to oil stains and bumps and impacts.

High power DC drive motor

Aluminum alloy shell DC permanent magnet motor, excellent heat dissipation structure, high starting torque, stable starting in bumpy and low-temperature environments; Side integrated electromagnetic start switch terminal block, with regular wiring, sealed and dust-proof, suitable for outdoor and dusty vehicle operating conditions of trucks, with low vibration and noise during operation.

Dual independent electromagnetic directional integrated valve block

The valve block is equipped with two independent electromagnetic directional valves, and the two oil ports are completely independent, which can respectively drive two oil cylinders to complete the up, down, and pressure maintenance; The valve block is equipped with a built-in total overflow pressure regulating valve, which uniformly limits the maximum pressure of the system, automatically releases pressure when overloaded, and protects the oil cylinder and pipeline; Standardized oil port layout of valve group, convenient disassembly and assembly of oil pipes.

High pressure aluminum alloy gear pump

High precision wear-resistant gear pump, high volumetric efficiency, rated working pressure up to 16MPa, dual oil synchronous output pressure attenuation small, anti internal leakage, long-term lifting load oil pressure stability, suitable for heavy-duty lifting needs of vehicles.

One piece integrated base

The motor, pump, and valve block share a metal mounting base, with a compact overall structure and good shock absorption effect. They can be directly bolted to the truck chassis and equipment rack, making on-site assembly simple.

3、 Core advantages of the product

✅  Dual oil circuit independent control reduces equipment costs

A single power unit can simultaneously drive two sets of hydraulic actuating components, eliminating the need for two sets of pump stations, saving installation space for the chassis, and adapting to dual cylinder working conditions such as double-sided lifting and synchronized lifting of the tailboard for flying wing trucks.

✅  PE plastic fuel tank, rust proof and lightweight

Plastic material has no hidden rust hazards, avoiding blockage of valve groups by rust residue in the oil circuit; The weight is much lighter than steel fuel tanks, reducing the overall load of the vehicle, resistant to bumps, and less prone to deformation and cracking.

✅  DC on-board power supply, suitable for mobile devices

Supports 12V/24V car battery power supply, without the need for external industrial power supply, fully compatible with trucks, RVs, and small mobile construction machinery.

✅  The integrated valve block has fewer leakage points and a low failure rate

The built-in integrated design of the oil circuit greatly reduces the external copper pipe joints, reduces the risk of oil leakage caused by driving vibration, and is easy to maintain.

✅  Multi specification flexible customization

Support DC12V/24V voltage, 3L/5L/8L fuel tank capacity, single/dual valve group, installation of manual emergency descent, and customization of extended control lines.

4、 Typical application scenarios

Logistics box type truck: Flying wing truck lifting system, truck tailboard, hydraulic mechanism for warehouse self dumping

Special recreational vehicles: RV hydraulic support legs, RV lifting platform

Small mobile devices: mobile lifting platforms, small sanitation dump trucks, agricultural small hydraulic lifts

Engineering machinery accessories: small clearing vehicle assisted lifting, portable hydraulic fixtures

5、 Standard technical parameters

Working voltage: DC12V/DC24V

Motor power: 1.6kW/2.2kW/2.5kW optional

Oil channel: 2-channel independent electromagnetic control

Rated working pressure: 8-16MPa (adjustable for the entire machine)

Fuel tank material: PE engineering plastic

Fuel tank capacity: 3L, 5L, 8L optional

Control mode: Car mounted electronic control handle/wireless remote control, optional manual emergency pressure relief

Applicable medium: 46 # anti-wear hydraulic oil

Installation form: Horizontal base fixed with bolts

6、 Usage and maintenance instructions

Add 46 # anti-wear hydraulic oil to the standard oil level range of the oil tank, and tighten the red breathable oil cap;

Two hydraulic oil pipes are respectively connected to the corresponding oil cylinders, and the joints are fully tightened to resist vehicle vibration and leakage;

Strictly distinguish the positive and negative wiring of the battery, and correspond the electromagnetic valve and starting relay circuits to the onboard control handle;

Empty load test lifting action, adjust system pressure through overflow valve, prohibit use beyond rated pressure;

Check the cleanliness of hydraulic oil every 200 hours, and regularly clean the dust and oil stains on the oil tank and motor surface of outdoor vehicle mounted equipment.

7、 After sales guarantee

Factory stock supply, supporting non-standard customization of voltage, fuel tank capacity, and valve group routes, providing on-board wiring drawings and chassis installation and commissioning guidance; The whole machine has a 12-month warranty, and accessories such as motors, pump bodies, dual solenoid valves, relays, etc. are long-term matched. Remote technical troubleshooting is available, and a complete set of on-board hydraulic solutions including hydraulic cylinders and high-pressure oil pipes can be purchased in bulk.