MAIN FEATURES INCLUDE:
- Hydraulic lock pressure system: This system can effectively maintain pressure during machine tool cutting, prevent tool loosening or unstable operation caused by oil pressure fluctuations, and ensure high-precision operation.
- Automatic pressure replenishment device: The automatic pressure replenishment device, which combines a pressure switch with an accumulator, can automatically replenish pressure when the hydraulic system pressure drops, ensuring that the hydraulic system is always in a stable working state and avoiding the action of the cutting cylinder due to insufficient pressure.
- Motor intermittent start: The machine tool cutting cylinder hydraulic power unit adopts the design of motor intermittent start, which starts the motor only when needed, reducing energy consumption and extending the service life of the motor and other components.
- Motor power and voltage selection: The motor power range is 0.37kW to 2.2kW, and the appropriate power can be selected according to the actual needs of the CNC machine tool; at the same time, it supports a voltage range of 220V to 380V to adapt to different power systems.
- Fuel tank material selection: iron and plastic fuel tanks are available. Iron fuel tanks are suitable for high loads and long-term use, while plastic fuel tanks are light and suitable for machine tool environments with strict requirements on weight and space.
This machine tool cutting cylinder hydraulic power unit is designed to ensure the stability, accuracy and energy efficiency of the hydraulic system. It is suitable for high-precision, automated CNC machine tool cutting cylinder operations, which can improve the overall performance of the machine tool, reduce energy waste, and improve production efficiency. The automated control system and reliable pressure-maintaining design also ensure the efficiency and accuracy of the cutting cylinder operation, and improve the stability of machine tool processing and the service life of the tool.
SPECIAL NOTES
The power unit is an S3 working system and can not operate continuously. It starts in 10 seconds and stops in 90 seconds.
Before installation, ensure that hydraulic components such as oil cylinder, oil pipe, and joint are free of impurities.
The viscosity of hydraulic oil shall be 15 - 68st. No. 46 anti-wear hydraulic oil is recommended in summer, and No. 32 low-temperature hydraulic oil is recommended in winter.
After starting the operating system for the first time, check whether the oil in the oil tank is sufficient, generally 2/3 of the oil tank.
After the system is used for the first 100 hours, the hydraulic oil shall be replaced, and then the hydraulic oil shall be replaced every 3000 hours.
SCHEMATIC DIAGRAM

SPECIFICATIONS
Model |
Volt |
Power |
Speed |
Displacemet |
Pressure |
Tank |
Solenoid Vavle Volt |
PNC-0.37-A380-4P-1/2.1-10-6/L-Y18 |
380V AC |
0.37KW |
1400RPM |
2.1CC/REV |
10MPA |
6L |
24V |
PNC-2.2-A380-4P-1/4.8-10-15/L-Y18 |
380V AC |
2.2KW |
1400RPM |
4.8CC/REV |
15L |
Note: if you need system parameters such as pump, pressure and motor power with different flow, please contact our salesman.