80 Db Hydraulic Piston Pumps Variable Displacement Coal Mining

B1-300 Five-Star Motor Hydrualic Motor Five Star Hydraulic Motor For Petroleum And Coal Mining, Plastic Machinery

Appliion areas:

Injection molding machines, hydraulic rotary lifting machinery, road machinery, snow removal vehicles and other fields.

Main Features:

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.

Advantage: