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BM2 Brake Motor
If you have any questions, please contact us at the first time!
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Structural features
★ Toothed stator-rotor pair design
★ High-pressure shaft seal adopted
★ Flexible selection of different mounting flanges, output shafts, displacements, etc., providing customers with a wider range of choices
★ Flexible and smooth control of motor rotation direction and speed
★ No bearing between housing and output shaft
★ High efficiency
★ Good low-speed stability
★ Ultra-long overall service life
★ Ultra-long service life of sealing components
Product applications
★ Agricultural drilling equipment, harvesting machinery, seeding machinery
★ Car wash equipment
★ Food processing equipment
★ Railway maintenance equipment
★ Machine tools, tools
★ Conveying equipment
★ Industrial and floor polishing equipment
★ Sawmill machinery
★ Lawn maintenance equipment
★ Concrete and asphalt equipment
★ Skid steer attachments
★ Many other applications
Performance parameters
Displacement cc/r 50 63 80 100 125 160 200 250 305 370 395 Max speed RPM Continuous 698 663 679 558 452 354 284 235 178 147 145 Intermittent 859 774 811 669 544 425 339 281 208 173 171 Flow rate LPM Continuous 38 45 57 57 57 57 57 57 57 57 57 Intermittent 45 53 68 68 68 68 68 68 68 68 68 Torque Continuous 73 86 124 154 194 228 285 304 364 435 466 Intermittent 84 93 139 173 216 261 319 378 403 516 552 Pressure (Pressure difference between two ports) △Bar Continuous 124 124 124 124 124 115 110 100 90 90 90 Intermittent 138 138 138 138 138 124 124 124 124 110 110 ◆ Intermittent pressure refers to the maximum permissible pressure at the motor's inlet port, while continuous pressure refers to the pressure difference between the two ports during continuous operation
◆ The motor is not allowed to be used simultaneously under conditions of maximum speed and maximum pressure
◆ Intermittent operation condition --- refers to the motor operating for no more than 10% of each minute under this condition
◆ Recommended hydraulic oil: viscosity 37-73cSt, filtration accuracy: ISO18/13. Maximum system temperature not exceeding 80°C
◆ The shaft seal can withstand a back pressure of 10Mpa. It is recommended that the motor back pressure does not exceed 5Mpa; if it exceeds 5Mpa, it is suggested to connect an external drain line. Before and during operation, ensure that the motor's internal cavity is always filled with hydraulic oil for proper lubrication and cooling
◆ It is strongly recommended that the motor be run at 30% load for about 1 hour before full-load operation to ensure adequate break-in
BM1/BM2 and BMPS/BMRS series motor performance parameters
To ensure a longer motor life, please select operating conditions within the light-colored shaded areas
The data in the table above were measured on standard motors under oil viscosity of 120 SUS. Actual data for different motors may vary slightly
BM1 Standard Motor A Series
BM1 Standard Motor B Series
Displacement cm 3/r 50 63 80 100 125 160 200 245 305 370 395 L mm 9.0 11.5 14.44 18.05 22.78 28.88 35.61 44.65 56.03 67.92 72.01 H mm 140 143 146 149 154 160 167 176 187 200 203 Standard motor rotation direction: Facing the output shaft end, port A oil inlet for clockwise rotation, port B oil inlet for counter-clockwise rotation
BM2 Standard Motor A Series
BM2 Standard Motor B Series
Displacement cm 3/r 50 63 80 100 125 160 200 245 305 370 395 L mm 9.0 11.5 14.44 18.05 22.78 28.88 35.61 44.65 56.03 67.92 72.01 H mm 140 143 146 149 154 160 167 176 187 200 203 Standard motor rotation direction: Facing the output shaft end, port A oil inlet for clockwise rotation, port B oil inlet for counter-clockwise rotation
BM1/BM2 Series Motor Output Shaft Dimensions
BM2 Brake Motor
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