Bm1-80 Hydraulic Orbital Motor, Packaging Type : blue/black/grey

we are offering bm1-80 hydraulic orbital motor. bm1 series orbital hydraulic motor have an integrated body made of output shaft and spool valve, stator-rotor assemble of toothed shape
main function features
1. shaft distributes flow, simple and compact structure, high accuracy of flow distributing
2. stator-rotor of toothed shape, high mechanical efficiency, longer working lifetime under high pressure
3. touching-ball bearing of coupled-angle, bear higher loading in both radial and axial directions, small friction force, high mechanical efficiency.
bm1 series main performance specification
displacement(mlr） 50 63 80 100 125 160 200 250 315 400
flow
(lpm) max continuous 38 45 58 58 58 58 58 58 58 58
intermittent 45 53 69 69 69 69 69 69 69 69
speed
(rpm) max continuous 698 663 685 560 456 356 285 236 179 145
intermittent 858 775 820 671 548 426 341 282 210 173
pressure
(mpa) max 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) max continuous 74 87 124 155 194 227 282 302 365 456
intermittent 86 98 141 176 221 260 318 383 406 521
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 °c.
5. the maximum allowable back pressure is 10mpa, but the recommended back pressure should not exceed 5mpa.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 iso1813.