Shijiazhuang Hanjiu Technology Co.,Ltd
Shijiazhuang Hanjiu Technology Co.,Ltd
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Gerotor Hydraulic Motor BMH/OMH 500cc Concrete Pump Spare Parts
Description:
Hanjiu BMH= OMH=M+S MH
BMH series motor adapt the advanced Gerolor gear set, which use low pressure of start-up,provide smooth, reliable operation and high efficiency. Double-rolling bearing design, which has a greater lateral load capacity. BMH-500 is the main part for the concrete pump.
Features:
1. Shaft seal can bear high pressure of back and the motor can be used in parallel or series.
2. Special design in the driver-linker and prolong operating life.
3. Special design for distribution system can meet the requirement of low noise of unit.
4. Compact volume and easy installation
Main specifiction:
| Type | BMH 200 | BMH 250 | BMH 315 | BMH 400 | BMH 500 | |
| Displacement (cc/rev) | 203.2 | 255.9 | 316.5 | 406.4 | 489.2 | |
| Max torque (n.m) | cont | 510 | 621 | 740 | 850 | 830 |
| int | 439 | 348 | 282 | 220 | 184 | |
| Max pressure (mpa) | cont | 17.5 | 17.5 | 17.5 | 15.5 | 12.5 |
| int | 20 | 20 | 20 | 19 | 16 | |
| Max speed rate (rpm) | cont | 366 | 290 | 236 | 183 | 155 |
| int | 439 | 348 | 282 | 220 | 184 | |
| Max flow (L/min) | cont | 75 | 75 | 75 | 75 | 75 |
| int | 90 | 90 | 90 | 90 | 90 | |
| Weight(kg)
| 10.5 | 11 | 11.5 | 12.3 | 13.0 | |
BMH Dimensions and Mounting Data
Application:
BMH orbital motor ( BMH-500=OMH-500 ) can widely use for Concrete pump, like Mercedes-Benz, Putzmeister, Schwing, Zoomlion, Daewoo.