| Product: | Earthmoving Attachment Hydraulic Motor | Type: | 104-,105-,106- |
| Flange: | 4 Bolts Square Flange | Shaft: | Key Shaft,spline Shaft |
| Displacement: | 200cc/315cc/400cc/500cc | Max Speed: | Cont.185/int.225rpm |
| Highlight: | earthmoving high torque hydraulic motor,charlynn105- high torque hydraulic motor,104- charlynn hydraulic motor |
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Xeriwell offers a wide selection of hydraulic motors, including BMS, BMK2, BMK6 and other series.
Each model features its own unique advantages and is well suited for various earth-moving machinery and supporting attachments.
The BMS series hydraulic motors are compact in size, high in efficiency and long in service life, making them ideal for small earth-moving equipment and machinery requiring prolonged continuous operation.
The BMK2 series motors feature high pressure resistance and can be applied in both parallel and series hydraulic circuits.
Product details
order type:BMK2
Flange:4 bolts square flange/2 bolt flange
shaft:key shaft:25.4mm/32mm,spline shaft:31.75mm
ports:G1/2,7/8-16unf
fit:earthmoving attachements
quality:aftermarket OEM quality
Main Specifications:
| Type | BMK2
80 | BMK2
100 | BMK2
125 | BMK2
160 | BMK2
200 | BMK2
250 | BMK2
315 | BMK2
375 |
Geometric displacement
(cm3 /rev.) | 80.6 | 100.8 | 125 | 157.2 | 200 | 252 | 314.5 | 370 |
| Max. speed (rpm) | cont. | 800 | 748 | 600 | 470 | 375 | 300 | 240 | 200 |
| int. | 988 | 900 | 720 | 560 | 450 | 360 | 280 | 240 |
| Max. torque (N·m) | cont. | 190 | 240 | 310 | 316 | 400 | 450 | 560 | 536 |
| int. | 240 | 300 | 370 | 430 | 466 | 540 | 658 | 645 |
| peak | 260 | 320 | 400 | 472 | 650 | 690 | 740 | 751 |
| Max. output (kW) | cont. | 15.9 | 18.8 | 19.5 | 15.6 | 15.7 | 14.1 | 14.1 | 11.8 |
| int. | 20.1 | 23.5 | 23.2 | 21.2 | 18.3 | 17 | 18.9 | 17 |
| Max. pressure drop (MPa) | cont. | 17.5 | 17.5 | 17.5 | 15 | 14 | 12.5 | 12 | 10 |
| int. | 21 | 21 | 21 | 21 | 16 | 16 | 14 | 12 |
| peak | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 20 | 18.5 | 14 |
| Max. flow (L/min) | cont. | 65 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| int. | 80 | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Max. inlet pressure (MPa) | cont. | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| int. | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Weight (kg) | 9.8 | 10 | 10.3 | 10.7 | 11.1 | 11.6 | 12.3 | 12.6
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Hydraulic motors occupy a vital position in the manufacturing of earthmoving attachments. As a core executive component of the hydraulic system, a hydraulic motor converts hydraulic pressure into mechanical energy to drive the normal operation of earthmoving machinery.
Some people argue that earthmoving attachments can also be driven by electric motors or pneumatic motors. In fact, electric and pneumatic drives each have their own merits, and the appropriate motor type should be selected according to actual working conditions.
For instance, hydraulic motors are highly recommended where installation space is limited. To deliver the same power output, an electric motor typically requires nearly twice the installation footprint compared with a hydraulic motor. Therefore, hydraulic motors are far more space-efficient than electric alternatives.
As for pneumatic motors, they convert compressed air pressure into mechanical energy, which consumes a large volume of compressed air. Consequently, pneumatic motors deliver lower output power and exhibit poorer operational stability. Most positive-displacement pneumatic motors generate considerable vibration and noise due to internal gas friction. In contrast, hydraulic motors operate much more quietly. If your production site is near residential areas, a hydraulic motor will be the more suitable option.
When manufacturing earthmoving attachments, hydraulic motors are the preferred solution thanks to their compact footprint, high power output and low noise operation — all critical advantages for earthmoving equipment applications.
Selecting a high-performance hydraulic motor is equally essential. Premium hydraulic motors offer higher energy conversion efficiency, more stable speed output, lower noise levels and a wider speed regulation range for earthmoving attachments.
Hydraulic motors manufactured by Xeriwell are undoubtedly your reliable ideal choice.
