Hydraulic Orbit Motor BMR series motor for Scrap Shear with high pressure
the oribt motors have low speed and high torque, perfect fit the machines' hydraulic systems
bring the new performance to the machines,and cut the equipments manufacturer costs.
Product details:
| product type | BMR motors |
| displacement | 80cc;100cc;125cc;160cc;200cc;250cc;315cc;400cc;500cc |
| flange | 2-φ13.5 Rhomb-flange pilot φ82.5x8 |
| shaft | 25mm key shaft |
| oil ports | G1/2 manifold mount 4-M8,G1/4 |
Main Specifications:
Technical data for BMR with 25 and 1 in and 1 in splined and 28.56 tapered shaft:
| Type | BMR
BMRS
36 | BMR
BMRS
50 | BMR
BMRS
80 | BMR
BMRS
100 | BMR
BMRS
125 | BMR
BMRS
160 | BMR
BMRS
200 | BMR
BMRS
250 | BMR
BMRS
315 | BMR
BMRS
375 |
| Geometric displacement (cm3/rev.) | 36 | 51.7 | 81.5 | 102 | 127.2 | 157.2 | 194.5 | 253.3 | 317.5 | 381.4 |
| Max. speed (rpm) | cont. | 1085 | 960 | 750 | 600 | 475 | 378 | 310 | 240 | 190 | 155 |
| int. | 1220 | 1150 | 940 | 750 | 600 | 475 | 385 | 300 | 240 | 190 |
| Max. torque (N·m) | cont. | 72 | 100 | 195 | 240 | 300 | 360 | 360 | 390 | 390 | 365 |
| int. | 83 | 126 | 220 | 280 | 340 | 430 | 440 | 490 | 535 | 495 |
| peak | 105 | 165 | 270 | 320 | 370 | 460 | 560 | 640 | 650 | 680 |
| Max. output (kW) | cont. | 8.5 | 9.5 | 12.5 | 13 | 12.5 | 12.5 | 10 | 7 | 6 | 5 |
| int. | 9.8 | 11.2 | 15 | 15 | 14.5 | 14 | 13 | 9.5 | 9 | 8 |
| Max. pressure drop (MPa) | cont. | 14 | 14 | 17.5 | 17.5 | 17.5 | 16.5 | 13 | 11 | 9 | 7 |
| int. | 16.5 | 17.5 | 20 | 20 | 20 | 20 | 17.5 | 15 | 13 | 10 |
| peak | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 20 | 17.5 | 15 |
| Max. flow (L/min) | cont. | 40 | 50 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| int. | 45 | 60 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| Weight (kg) | 6.5 | 6.7 | 6.9 | 7 | 7.3 | 7.6 | 8 | 8.5 | 9 | 9.5 |
Hydraulic Motors in Scrap Shears
Hydraulic motors play a crucial role in the operation of scrap shears, providing the necessary power to drive the cutting blades. While the specific motor type can vary based on the shear's size and capacity, here are some common applications
Types of Hydraulic Motors in Scrap Shears
Orbital Motors Often used in smaller to medium-sized scrap shears due to their high torque output and compact design.
Piston Motors Suitable for larger shears requiring higher speeds and power.
Gear Motors Can be used in specific applications where a combination of torque and speed is required.
How Hydraulic Motors Power Scrap Shears
Blade Movement The hydraulic motor drives the cutting blades, providing the force required to shear through scrap metal.
Feed Mechanism In some cases, a hydraulic motor may power the feed mechanism that advances the scrap material towards the blades.
Blade Adjustment Some shears use hydraulic motors to adjust blade clearance.
Factors Affecting Motor Selection
Shear Capacity The size and thickness of scrap metal to be processed determines the required motor power.
Cutting Speed The desired cutting speed influences the motor's speed and torque characteristics.
Cycle Time The frequency of cutting operations affects motor duty cycle and sizing.
Hydraulic System Pressure The motor must be compatible with the system's operating pressure.
Challenges and Considerations
Heavy Loads Scrap shears subject motors to high loads and shock.
Abrasive Environment The scrap metal environment can lead to contamination and wear.
Continuous Operation Motors must be able to handle extended periods of operation.
Maintenance Regular maintenance is crucial to ensure optimal performance and longevity.
By carefully selecting the appropriate hydraulic motor, scrap shear manufacturers can optimize cutting performance, efficiency, and durability.
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Hydraulic Orbit Motor BMR Series Motor For Scrap Shear With High Pressure Images
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