China manufacture hydraulic motor planetary gearbox for concrete mixer field
20 Series MF20/21/22/23 Variable Hydraulic Motor 20 series mf22 hydraulic motor of Mixers Trucks
Mixers Trucks 20 series hydraulic motor MF23/MV23
20 Series Hydraulic Fixed Displacement Motor
1. Heavy duty hydraulic piston motor
2. Completely interchangeable with original
3. Widely applicable for agricultrual machinery, engineering machinery, mining machinery,industrial machinery, aviation and transport machinery etc.
4. The hydrostatic hydraulic transmission drive in close system, consisting of PV20/21/22/23/24 serie heavy duty piston
pump and motor can work continuously with pressure 21Mpa under max. speed.
5. Peak pressure of system is up to 35Mpa, and min. pressure is 0.9Mpa higher than housing pressure.
6. Max. housing working presssure is 0.28Mpa.
7. Set pressure of charging relief valve of pump and motor are respectively 1.31-1.45Mpa and 1.10-1.24Mpa higher than
housing pressure, and max. oil temperature is 80°C
Technical Specification:
| Model | Maximum displacement | Pressure/MPA | Max Speed(r/min) | Out put power when at 10MPA.1500r/min)/KW | Variable pump | |||
| Rated | Max | Flow at maximum speed(L/min) | Charge pump displacement(ML/R) | Weight/kg | ||||
| 20 | 33.3 | 21 | 35 | 3590 | 8.2 | 119.54 | 12.3 | 45 |
| 21 | 51.6 | 21 | 35 | 3500 | 12.7 | 180.6 | 16.2 | 53 |
| 22 | 69.8 | 21 | 35 | 2810 | 17.2 | 196.14 | 18.03 | 63 |
| 23 | 89 | 21 | 35 | 2590 | 21.9 | 230.51 | 18.03 | 78 |
Technical Specifications