Application field: shield machine industry
Electric proportional closed control, suitable for higher requirements.
High pressure and heavy load, high reliability, large displacement, meeting the requirements of shield machine.
Full-through shaft, can realize series pump, reduce cost.
|1. Five-piston structure with eccentric shaft and low excitation frequency, has the characteristics of low noise;|
|2. Large starting torque, good stability at low speed;|
|3. Plane compensation oil distributor with good reliability and no leakage; piston and plunger sleeve are sealed by a sealing ring, which has high volumetric efficiency;|
|4. Roller supports are provided between crankshaft and connecting rod, has high mechanical efficiency;|
|5. Rotation direction is reversible, and output shaft is allowed to bear radial and axial external forces;|
|6. High power quality ratio, small volume and weight.|
|7. Noise is less than 80 dbs.|
No.398 Youyi Street, Xinhua District, Shijiazhuang City, Hebei, China