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BM9 Series Orbit Hydraulic Motor

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PRODUCT DESCRIPTION

Characteristic features:

BM9 series motor adapt the advanced geroler gear set design with shaft distribution flow, which can automatically compensate in operating with high efficiency and long life.

  • Advanced manufacturing devices for the Gerolor gear set, which use low pressure of start-up, provide smooth, reliable operation and high efficiency.

  • Shaft seal can bear high pressure of back and the motor can be used in parallel or series.

  • Special design in the driver-linker and prolong operating life.

  • Special design for distribution system can meet the requirement of low noise of unit.

  • Compact volume and easy installation.



Main Specification

Displacement(ml/r)

200

250

315

400

500

Flow(LPM)

Cont.

75

75

75

75

75

Int.

90

90

90

90

90

Speed(RPM)

Cont.

366

290

236

183

155

Int.

439

348

282

220

166

Pressure(MPa)

Cont.

17.5

17.5

17.5

15.5

12.5

Int.

20

20

20

19

16

Torque(Nm)

Cont.

510

621

740

850

830

Int.

579

702

827

990

1040



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 N88 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.


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