|Place of Origin:||China|
|Certification:||ISO 9001, CE, BV, UL, ETL|
|Minimum Order Quantity:||10|
|Packaging Details:||Carton and pallet|
|Delivery Time:||15 days|
|Supply Ability:||10, 000 per month|
AC Hydrauic Power Unit for Digging Machine
This hydraulic power unit is especially designed for digging machine.
Our digging machine hydrualic power pack is desinged with a two-way two-position solenoid check valve to control the cylinder operation.
Manual control for cylinder operation can be provided.
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.
Typical Oil Circuit Diagrams:
Rated Pressure: 20Mpa
Rated displacement: 1.6ml/r; 2.0ml/r/ 2.5ml/r, 3.3ml/r
Operating Voltage: 120V, 220V
Mounting type: Vertical, Horizontal
Usage Instructions on Small Elevator Hydraulic Power Unit
Out Line Dimension:
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.
If you have any hydraulic equipment need, please don't hesitate to contact us by phone or email. We are ready to serve you.