Hydraulic Motor
Characteristic features:
BM8 motor is a disc calve type geroior motor.
Advanced desian in disc distribution flow. Which can provide improved performance at low speed.
Advanced design of shaft seal, which can bear higher pressure.
Advanced distribution mechanism design, which has the automatic compensation function.
Double-rolling bearing design, which permit higher radial loads.
A variety of connection types of flange. Output shaft and oil port.
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Main Specification |
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Displacement(ml/r) |
310 |
390 |
500 |
630 |
800 |
1000 |
1250 |
1600 |
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Flow(LPM) |
Cont. |
150 |
150 |
150 |
150 |
150 |
300 |
312 |
320 |
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Int. |
225 |
225 |
225 |
225 |
225 |
340 |
400 |
400 |
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Speed(RPM) |
Cont. |
484 |
385 |
307 |
241 |
320 |
300 |
250 |
200 |
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Int. |
699 |
572 |
454 |
355 |
400 |
350 |
320 |
250 |
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Pressure(MPa) |
Cont. |
20.5 |
20.5 |
17 |
16 |
16 |
16 |
16 |
16 |
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Int. |
31 |
31 |
24 |
25 |
25 |
25 |
25 |
25 |
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Torque(Nm) |
Cont. |
928 |
1156 |
1215 |
1411 |
1800 |
2200 |
2800 |
3600 |
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Int. |
1356 |
1633 |
1685 |
2217 |
2800 |
3200 |
4400 |
5500 |
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Note:
1. Intermittent means the entrance of the 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. Recommending N68 anti-wear hydraulic oil, viscosity 37-73cSt, cleanliness ISO18/13.
5. The maximum working temperature is 80℃.
6. One hour running time under 40% of maximum working pressure is recommended before full capacity working.
7. The maximum allowable back pressure is 10MPa, but the recommended back pressure should not exceed 5MPa, a leaking pipes is needed when exceeding.