High-speed And Low-torque Hydraulic Motor PGM075 For Mining Machinery
Hydraulic Gear Motor Introduction
The Parker PGM075 is a high-strength cast iron external gear hydraulic motor, renowned for its high pressure resistance, heavy-duty performance, and pollution resistance. It is widely used in industrial and mobile hydraulic systems requiring reliable rotary power, primarily in construction machinery (such as winches and slewing drives for excavators and loaders), agricultural equipment (such as hydraulic transmissions for harvesters and sprayers), mining and construction equipment (such as heavy-duty rotation of drilling rigs and conveyor belts), material handling and lifting equipment (such as hoisting systems for forklifts and cranes), and industrial stationary equipment (such as power actuation for injection molding machines and presses). With its simple structure, cost-effectiveness, and long service life, it is particularly suitable for continuous operation in medium- and high-pressure, heavy industrial environments, making it a common first choice for hydraulic systems in construction and agricultural machinery.
Runhe Hydraulics' PGM series hydraulic gear motors are high-performance external meshing fixed displacement motors, factory-manufactured, available in 020/050/300/500/600 series, 100% compatible with Parker, high efficiency, low noise, compact size, high power density, strong durability, 1-year warranty, and excellent after-sales service.
Hebei Runhe Hydraulic Machinery Co., Ltd. specializes in hydraulic solutions with 12+ years’ experience. Trusted by major domestic OEMs, we supply excavator cylinders compatible with all leading brands, offer custom production, and produce gear pumps & motors for construction, agriculture, automation, lifting, ports and intelligent systems. Quality for survival, integrity for growth — seeking global win-win partners!
Hydraulic Gear Motor Parameters
|
Speed RPM
|
Torque: In.-lbs. / Nm Flow: GPM/LPMPower:HP/KW
|
|
1’’
|
1-1/2’’
|
2’’
|
|
Output
|
Input
|
Output
|
Input
|
Output
|
Input
|
|
Torque
|
Power
|
Input
|
Torque
|
Power
|
Flow
|
Torque
|
Power
|
Input
|
|
800
|
1410
|
18
|
Flow
|
2140
|
27
|
28
|
2875
|
36.5
|
Flow
|
|
159.5
|
13.5
|
20.5
|
242
|
20
|
106
|
325
|
27
|
35.5
|
|
1200
|
1400
|
26.5
|
77.5
|
2140
|
41
|
38
|
2870
|
54.5
|
134
|
|
158
|
20
|
27.5
|
242
|
30.5
|
144
|
324.5
|
40.5
|
49.5
|
|
1600
|
1375
|
35
|
104
|
2110
|
53.5
|
49
|
2830
|
72
|
187
|
|
155.5
|
26
|
34
|
238.5
|
40
|
185
|
319.5
|
53.5
|
64
|
|
2000
|
1350
|
43
|
129
|
2090
|
66.5
|
59
|
2800
|
89
|
242
|
|
152.5
|
32
|
41.5
|
236
|
49.5
|
223
|
316.5
|
66.5
|
78
|
|
Speed RPM
|
Torque: In.-lbs. / Nm Flow: GPM/LPMPower:HP/KW
|
|
2-1/2’’*
|
3’’*
|
|
Output
|
Input
|
Output
|
Input
|
|
Torque
|
Power
|
Input
|
Torque
|
Power
|
Flow
|
|
800
|
3650
|
46.5
|
43
|
3625
|
46
|
50.5
|
|
412.5
|
34.6
|
163
|
409.5
|
34.5
|
191
|
|
1200
|
3650
|
69.5
|
60.5
|
3575
|
68
|
72
|
|
412.5
|
52
|
229
|
404
|
50.5
|
273
|
|
1600
|
3600
|
91.5
|
78.5
|
3500
|
89
|
93
|
|
406.5
|
68
|
297
|
395.5
|
66.5
|
352
|
|
2000
|
3500
|
111
|
96.5
|
3425
|
109
|
114
|
Hydraulic Gear Motor Startup And Debugging
- Use recommended hydraulic oil (ISO VG 32-68), with a filtration precision of 10-20μm.
- Initial start-up: Run at low pressure and low speed under no-load for a few minutes to purge the air.
- Gradually increase pressure and flow rate, checking for noise, leaks, and overheating.
- Operating parameters should not exceed the nameplate limits.
FAQ
Q: If the product fails after purchase, how to get after-sales service?
A: You can contact us at any time through the contact information on the platform or by calling the after-sales service hotline.
Q: Does it support customization?
A: Yes, we can manufacture according to the customer's drawings and requirements.
Q: What is the warranty period?
A: We offer a one-year warranty.
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