Hydraulic Piston Pump
product is 20 series hydraulic transmission system introduced form American company. It is closed
hydraulic system made up of axial hydraulic pump and motor. The pump is variable pump with charge
pump and the motor is fixed-displacement or variable-displacement motor with valve assy. The control
way of changing displacement includes MDC, HDC and EDC which can efficiently control the discharge,
direction and power of the output oil. The hydraulic transmission system made up of this series of pump
and motor has features of wide work range, reliable working state, easy operation and can be widely
used on the hydraulic apparatus of engineering machine, agricultural machine, mine machine, aviation
and transport machine.
Technical Parameters
Model | Max. Displacement(ml/r) | Torque at 10Mpa(N.m) | Out power(at 10Mpa 1500r/min)(kw) | Charge Pump Displacement(ml/r) | Max. Speed(r/min) |
21 | 51.6 | 84.1 | 12.7 | 12.3 | 3000 |
22 | 69.8 | 114.2 | 17.2 | ||
23 | 89.0 | 144.3 | 21.9 | 2800 |
Components Weight Chart
| Model | Variable Pump | Variable Displacement Motor | Fixed Displacement Motor |
21 | 53.52 | 58.51 | 34.47 |
22 | 61.24 | 66.23 | 39.92 |
23 | 78.47 | 83.46 | 47.17 |
We could produce 20 series pump and motor with lower price and highly quality .
Delivery time : within 10 days after payment.
Warranty : one year .
If you have specific requests we can meet your requests , because we can design and produce
Hydraulic Comprehensive Testing Table .
