BM1 series cycloid hydraulic motor (can interchange with OMP series)
Features
BM1 motor is a small volume spool valve type motor.
Characteristic features:
- Smooth running over the entire speed range
- Constant operating torque over a wide speed range
- Long life under extreme operating conditions
- High return pressure without the use of drain line (High pressure shaft seal)
- High efficiency
- High starting torque
- Robust and compact design
- High radial and axial bearing capacity
- For applications in both open and closed loop hydraulic systems
- Suitable for a wide variety of hydraulics fluids
Specifications
Displacement (ml/r) |
50 |
63 |
80 |
100 |
125 |
160 |
200 |
250 |
315 |
400 |
Flow (LPM) |
Continuous |
38 |
45 |
58 |
58 |
58 |
58 |
58 |
58 |
58 |
58 |
Intermittent |
45 |
53 |
69 |
69 |
69 |
69 |
69 |
69 |
69 |
69 |
Speed (RPM) |
Continuous |
698 |
663 |
685 |
560 |
456 |
356 |
285 |
236 |
176 |
145 |
Intermittent |
853 |
775 |
820 |
671 |
548 |
426 |
341 |
282 |
210 |
173 |
Pressure (Mpa) |
Continuous |
12.5 |
12.5 |
12.5 |
12.5 |
12.5 |
12.5 |
11 |
10 |
9 |
9 |
Intermittent |
14 |
14 |
14 |
14 |
14 |
12.5 |
12.5 |
12.5 |
12.5 |
11 |
Torque (N·m) |
Continuous
|
74 |
87 |
124 |
155 |
194 |
227 |
282 |
302 |
365 |
456 |
Intermittent |
86 |
98 |
141 |
176 |
221 |
260 |
318 |
383 |
406 |
521 |
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. The maximum working temperature is 80°.
5. The maximum allowable back pressure is 10MPa, but the recommended back pressure should not exceed 5MPa. A leaking pipe is needed when exceeding.
6. One hour running time under 40% of maximum working pressure is recommended before full capacity working.
7. Recommending N68anti-wear hydraulic oil, viscosity 37-73cSt, cleanliness ISO18/13.