|Place of Origin:||China|
|Certification:||ISO 9001, CE, BV, UL, ETL|
|Minimum Order Quantity:||10|
|Packaging Details:||Carton and pallet|
|Delivery Time:||30 days|
|Supply Ability:||10, 000 per month|
The Mini Power unit has a single acting hydraulic circuit, the check valve and dolenoid valve hold the cylinder load up.
A high quality hardened steel check valve insert ensures low leakage and excellent load holding. Versions with Normally open/closed solenoid check valves and low noise check valves are available.
All of these mini hydraulic power packs have a precision engineered aluminium manifold that houses the hardened steel valves. A carefully developed micro hydraulic pump gives pressures up to 200bar. Each manifold has an integrated 90 micron filter element, ensuring all hydraulic systems are protected and give a long service life.
To drive the hydraulic pumps we offer DC motors from 150 to 800Watt, in 12V and 24VDC. 150 and 250Watt Fractional Horsepower AC motors as well as standard IEC frame AC motors from 0.18kW to 0.37kW.
Pump sizes range from 0.17cc to 1.48cc/rev.
Tanks from 0.1 to 1 Litre, all of which can be in vertical (tank uppermost) or horizontal orientation.
Manual control for cylinder operation can be inculded.
An inbuilt throtting valve is available at the oil return port which keeps the hydraulic device descending steadily and ata constant speed.
This design also provides our hydraulic power units with simple operation and convenient maintenance as well as good pressure maintaning performance.
Rated Pressure: 20Mpa
Rated displacement: 1.6ml/r; 2.0ml/r/ 2.5ml/r, 3.3ml/r
Operating Voltage: 12v, 24v, 48v
Mounting type: Vertical, Horizontal
1.Before installation, please make sure that there are no any impurities in the oil tank, oil pipe and joints.
The contamination degree of hydraulic oil should not exceed ISO 4406 18/14. The hydraulic oil should be filtered by a 10-30um filter before put into use. The oil viscostity should be 22-46 mm2/s in accordance with ISO3448 viscosity classification.
2. To achieve thermal equilibrium of the electric motor, we have to assure that the ratio between interval time and operation time of the hydraulic power unit is : 1: 9.
3. This small elevator hydraulic power unit is in line with Q/320203ABP01-2004 standard.
4. Have an oil change after first 100 working hours of the hyraulic power pack, and then every 300 working hours.