Shijiazhuang Hanjiu Technology Co.,Ltd
Shijiazhuang Hanjiu Technology Co.,Ltd
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Hydraulic Wheel Motor Hydraulic BMRW Transmission Motor Type For Drilling Rigs
Introduction
Track (wheel) hydraulic travel motor by the high-speed hydraulic motors, brakes, planetary gear, valve groups and other components. For the shell drive, can be directly connected with the wheel or track drive wheels, reliable, high efficiency. The use of high bearing tapered roller bearing design, making it fully equipped with excavators at work and turning the axial force and radial force. The compact structure, beautiful appearance, superior performance, can be a direct substitute for imported products, widely used in drilling rigs, non-digging rigs, rock drilling rigs, DTH drilling rigs, rotary drilling rigs, roadheaders crawler walking track and rail vehicles, engineering Vehicles and other equipment.
Characteristics
* Advanced manufacturing devices for the Geroler gear set, which use low pressure of start-up, provide smooth and reliable operation and high efficiency.
* The output shaft adapts in needle roller bearings that permit high axial and radial forces. The can offers capacities of high pressure and high torque in the wide of applications.
* Advanced design in high speed distribution flow, which can automatically compensate in operating with high volume efficiency and long life , provide smooth and reliable operation.
* Lowest leakage rate, most accurate timing methods.Commutator rotates 6x faster than shaft speed. It make the distribution in a high precision reduces life-cycle cost, maintain high volume efficiencies and can run very smoothly at low speed, gear box not required.
| Type | OMER 125 | OMER 160 | OMER 200 | OMER 230 | OMER 250 | OMER 300 | OMER 350 | OMER 375 | OMER 475 | OMER 540 | OMER 750 | |
| Geometric Displacemen (cm3/rev.) | 118 | 156 | 196 | 228 | 257 | 296 | 345 | 371 | 462 | 540 | 745 | |
| Max.speed (rpm) | cont. | 360 | 375 | 330 | 290 | 290 | 250 | 220 | 200 | 160 | 140 | 100 |
| int. | 490 | 470 | 425 | 365 | 350 | 315 | 270 | 240 | 195 | 170 | 120 | |
| Max.torque (N•m) | cont. | 325 | 450 | 530 | 625 | 700 | 810 | 905 | 990 | 1085 | 980 | 1050 |
| int. | 380 | 525 | 600 | 710 | 790 | 930 | 1035 | 1140 | 1180 | 1240 | 1180 | |
| peak | 450 | 590 | 750 | 870 | 980 | 1120 | 1285 | 1360 | 1260 | 1380 | 1370 | |
| Max.output (kW) | cont. | 12 | 15 | 15.5 | 16 | 17.5 | 18 | 17.5 | 16.5 | 14.5 | 11.5 | 8 |
| int. | 14 | 17.5 | 18 | 19 | 20 | 21 | 20 | 19 | 16.5 | 15 | 10 | |
| Max. Pressure (MPa) | cont. | 20.5 | 20.5 | 20.5 | 20.5 | 20.5 | 20.5 | 20.5 | 20.5 | 17.5 | 14 | 10.5 |
| int. | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 19 | 17.5 | 12 | |
| peak | 27.6 | 27.6 | 27.6 | 27.6 | 27.6 | 27.6 | 27.6 | 27.6 | 20.5 | 20.5 | 14 | |
| Max. flow (L/min) | cont. | 45 | 60 | 70 | 70 | 75 | 80 | 80 | 75 | 75 | 75 | 75 |
| int. | 60 | 75 | 85 | 85 | 90 | 95 | 95 | 90 | 90 | 90 | 90 |
Applications:
Because of its needle bearings the motor is ideal for arduous working conditions, for example: High radial load, Frequent starts/stops, Shaft vibrations. Used for kinds of machines like: Road rollers • Work platforms • Mowing machines • Miniloaders • Sweepers • Winches • Machine tools etc.