PRODUCT DESCRIPTION
Characteristic features：
BM2 series motor is a medium, spool valve type motor. Can bear higher pressure than BM1.
Characteristic features：
It adapts the gerolor design. Has higher efficiency than BM1 motor.
Credible design for shaft seal, which can bear high pressure, and be used in parallel or in series.
Direction of shaft speed can be controlled easily and smoothly.
Best efficiency and economy in medium load applications.
Main Specification | ||||||||||||
Displacement(ml/r) | 50 | 63 | 80 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | |
Ｆlow(LPM) | Cont. | 40 | 53 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 |
Int. | 46 | 58 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | |
Speed(RPM) | Cont. | 750 | 760 | 653 | 551 | 440 | 344 | 276 | 220 | 175 | 140 | 110 |
Int. | 863 | 832 | 766 | 646 | 516 | 404 | 323 | 258 | 205 | 162 | 128 | |
Pressure(MPa) | Cont. | 14 | 14 | 14 | 14 | 14 | 14 | 12.5 | 11 | 9 | 9 | 8 |
Int. | 17 | 17 | 17 | 17 | 17 | 17 | 15 | 13 | 11 | 10 | 9 | |
Torque(N*m) | Cont. | 89 | 112 | 142 | 178 | 223 | 285 | 318 | 350 | 360 | 418 | 464 |
Int. | 108 | 136 | 172 | 216 | 270 | 346 | 382 | 413 | 400 | 464 | 500 | |
Note:
1. Intermittent means the entrance of maximum pressure; continuous working pressure means the differential pressure.
2. Motor should not work under the highest pressure and the maximum speed.
3. The running time should not exceed 10% under intermittent working conditions.
4. The Maximum working temperature is 80℃.
5. The maximum allowable back pressure is 10Mpa, but the recommended back pressure should not exceed 5MP, a leaking pipes is needed when exceeding.
6. One hour running time under 40% of maximum working pressure is recommended before full capacity working.
7. Recommending N68 anti-wear hydraulic oil, viscosity 37-73cSt, cleanliness ISO 18/13.
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