BM3 hydraulic motors
The specification of orbit hydraulic motor
Advantage:
1.Small, lightweight, smaller than other hydraulic motor of same toque
2.Wide speed range, non-grade adjustment of speed, minimum steady speed is 15rpm, easy and convenient to be equipped with, low cost
3.Used in series and in parallel way of a hydraulic system
4.Small rotating inertia, easy to be started, rotate both in clockwise and counterclockwise way,
5.No need stop rotating when change direction
Main function features:
1.Shaft groove distributes flow, simple and compact structure, high accuracy of flow distributing
2.Stator-rotor in tooth shape, high mechanical efficiency, the longer working lifetime under high pressure
3.Touching-ball bearing of coupled-angle, bear higher loading in both radial and axial direction, small friction force, high mechanical efficiency
Main specification
| (ml/r) | Displacement | 50 | 63 | 80 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 |
| (LPM) Flow | Cont. | 40 | 53 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 |
| (LPM) Flow | Int.. | 46 | 58 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 |
| (RPM) Speed | Cont. | 750 | 760 | 653 | 551 | 440 | 344 | 276 | 220 | 175 | 140 | 110 |
| (RPM) Speed | Int.. | 863 | 832 | 766 | 646 | 516 | 404 | 323 | 258 | 205 | 162 | 128 |
| (MPa) Pressure | Cont. | 14 | 14 | 14 | 14 | 14 | 14 | 12.5 | 11 | 9 | 9 | 8 |
| (MPa) Pressure | Int.. | 17 | 17 | 17 | 17 | 17 | 17 | 15 | 13 | 11 | 10 | 9 |
| (N*m) Torque | Cont. | 89 | 112 | 142 | 178 | 223 | 285 | 318 | 350 | 360 | 418 | 464 |
| (N*m) Torque | Int.. | 108 | 136 | 172 | 216 | 270 | 346 | 382 | 413 | 400 | 464 | 500 |
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. The Maximum working temperature is 80°.
5. The Maximum allowable back pressure is 10 MPa,but the recommended back pressure should not exceed 5PM.a drain 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 ISO18/13.
Elena
Company: HEBEI ZHAOSHENG HYDRAULIC MACHINERY CO.,LTD
Skype:elenasun1218
Tel:008618331928816
Email: elenaslm@126.com
Web:http://zshydraulic.en.alibaba.com/
