4.88 cu.in/rev Gerotor Hydraulic Motor 3045 PSI 17.17 GPM 2 bolt Oval, 25mm Key shaft
| 1. Brand new BMK2 series hydraulic motors |
| 2. Gerotor power element |
| 3. Aftermarket replacement for following motor lines: Char-Lynn 104-1022, WHITE RS, PARKER - ROSS MG/TB |
| displacement |
80ml/r |
| speed |
800-980 rpm |
| torque |
235-345Nm |
| mounting |
2 Bolt SAE A Flange
|
| shaft |
25mm shaft
|
Main specifiction:
| Main Specifications: |
| Type |
BMK2 |
BMK2 |
BMK2 |
BMK2 |
BMK2 |
BMK2 |
BMK2 |
BMK2 |
BMK2 |
BMK2 |
| 65 |
80 |
100 |
125 |
160 |
200 |
250 |
315 |
400 |
475 |
|
Geometric displacement
(cm3 /rev.) |
65 |
80 |
100.9 |
129.8 |
156.8 |
193.4 |
242.5 |
304.3 |
390.8 |
485 |
|
| Max. speed (rpm) |
cont. |
835 |
800 |
742 |
576 |
477 |
385 |
308 |
246 |
191 |
153 |
| int. |
990 |
980 |
924 |
720 |
713 |
577 |
462 |
365 |
287 |
230 |
| Max. torque (N·m) |
cont. |
185 |
235 |
295 |
385 |
455 |
540 |
660 |
765 |
775 |
845 |
| int. |
245 |
345 |
445 |
560 |
570 |
665 |
820 |
885 |
925 |
930 |
| Max. pressure drop (MPa) |
cont. |
20.5 |
21 |
21 |
21 |
20.5 |
20.5 |
20.5 |
21 |
15.5 |
12 |
| int. |
27.5 |
31 |
31 |
31 |
26 |
26 |
26 |
24 |
17 |
14 |
| peak |
31 |
31 |
31 |
31 |
31 |
31 |
31 |
31 |
20.5 |
17 |
| Max. flow (L/min) |
cont. |
55 |
65 |
75 |
75 |
75 |
75 |
75 |
75 |
75 |
75 |
| int. |
65 |
80 |
95 |
95 |
115 |
115 |
115 |
115 |
115 |
115 |
| Weight (kg) |
9.2 |
9.4 |
9.7 |
10 |
10.2 |
10.5 |
11 |
11.5 |
12 |
12.4 |
| * Continuous pressure :Max. value of operating motor continuously. |
| * Intermittent pressure :Max. value of operating motor in 6 seconds per minute. |
| * Peak pressure:Max. value of operating motor in 0.6 second per minute. |
More BMK2 motor, BMK2 - Orbital Motor (Displacement 65 – 500 CC) available:
Application:
Swing motor, Brush Cutters & mowers, Harvesting equipment
HANJIU Technology can provide customers with factory-quality motor orbital BMK2- 80, and leverage its own technological expertise to offer professional selection and after-sales support.
HANJIU motor orbital BMK2-80 is one of the most widely used models in the BMK2 series. This motor adopts an advanced end-face distribution structure, featuring high distribution accuracy and an automatic wear compensation function, ensuring consistently high volumetric efficiency over long-term operation. Its pinned rotor-stator pair design gives the product characteristics of low starting pressure, high efficiency, and stable performance retention. In terms of load capacity, the motor orbital BMK2- 80 uses tapered roller bearings, capable of handling large axial and radial loads, allowing for direct drive without additional support. It has a wide speed range, excellent low-speed stability, smooth operation without crawling, and a compact, lightweight structure.
Compared with other series products, the motor orbital BMK2- 80 demonstrates a unique technical positioning. Compared with high-displacement models in the same series, it has better speed adaptability in the mid-speed range, making it more suitable for equipment requiring flexible operation. Compared with the OMP series of similar displacement, its tapered roller bearings offer superior load capacity and higher reliability. Compared with miniature motors, it is specifically designed for low-speed, high-torque applications, delivering stronger output torque. Compared with ultra-large motors, it achieves a better balance between torque and speed, making it an ideal choice for medium-sized equipment.
HANJIU Technology has launched the motor orbital BMK2- 80, which is based on a mature technology platform and has been optimally adapted to domestic operating conditions. The company has R&D centers in Beijing and Hangzhou, and relies on advanced manufacturing and testing equipment to conduct rigorous performance tests on each product. HANJIU not only provides reliable standard products but also offers customized services according to the specific needs of different equipment manufacturers. Choosing the motor orbital BMK2-80 from HANJIU means selecting a reliable power core for your equipment that achieves the optimal balance of torque, speed, size, and cost within the medium load range.
104-1001-006
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