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GRH has nine groups of gear pump series with a displacement range of 0.16-199cc/r, which can meet the needs of most popular applications.
Displacement 8-90cc/r, single-coupled axial clearance automatic compensation function
Precision machining, careful assembly and testing
Reliable quality and stable performance
Specification
| Model | Displacement
(ml/r) |
Pressure(bar) | Speed(r/min) | Min flow at rated pressure and speed ( L/min ) | Rotation | Weight ( Kg ) | |||
| Rated | Peak | Rated | Peak | Min | |||||
| 3 P4002 | 71 | 3 | 4 | 2000 | 2500 | 500 | 174 | CW | 15 . 5 |
| 3 S4386 | 22 | 2. 5 | 3 . 15 | 1500 | 2000 | 500 | 30 | CW | 19. 4 |
| 7 S4629 | 40 | 2. 5 | 3 . 15 | 2000 | 2500 | 500 | 18 | CCW | 18. 4 |
| 3 P6816/3P 0380 | 71 | 2. 5 | 3 . 15 | 1800 | 2500 | 500 | 115 | CW | 19. 4 |
| 3 P6814 | 32 | 2. 5 | 3 . 15 | 1800 | 2500 | 500 | 45 | CW | 18. 4 |
| 2P9239 | 73. 3 | 2. 5 | 3 . 15 | 1800 | 2500 | 500 | 122 | CW | 15 . 5 |
| 3 G4768 | 90 | 16 | 20 | 2000 | 2500 | 500 | 180 | CCW | 19. 4 |
| 5 M7864 | 28 | 2. 5 | 3 . 15 | 2000 | 2500 | 500 | 45 . 6 | CCW | 18. 4 |
| 5 H1719 | 12 | 0. 8 | 2 | 1500 | 2000 | 500 | 15 | CCW | 15 . 0 |
| 3 N2078 | 16 | 2 | 3 | 1500 | 2000 | 500 | 19 | CCW | 19. 4 |
| 4W5479 | 8 | 0. 25 | 0. 35 | 1500 | 2000 | 500 | 10. 8 | CCW | 18. 4 |
| 4W2448 | Front: 62 | 2 | 3 | 1500 | 2000 | 500 | 109 | CW | 25 |
| Rear: 48 | 2 | 3 | 82 | ||||||
| 9P 9610 | 55 | 26 | 35 | 1800 | 2000 | 500 | 91. 5 | CCW | 24. 5 |
| 1233472 | 55 | 26 | 35 | 1800 | 2000 | 500 | 91. 5 | CCW | 22. 3 |
| 9U9535 | 65 | 26 | 35 | 1800 | 2000 | 500 | 108 | CCW | 26. 5 |
| 7 G4856 | 47 | 26 | 35 | 1800 | 2000 | 500 | 78 | CCW | 23. 2 |
| 8E 1217 | 73 | 26 | 35 | 1800 | 2000 | 500 | 121.5 | CCW | 31. 5 |
| 119294 | 47 . 5 | 26 | 35 | 1500 | 2500 | 500 | 66 | CW | 5 |
| 1226658 | 55 | 26 | 35 | 1800 | 2000 | 500 | 91. 5 | CCW | 25. 2 |
Dimensions
It is equipped with Cat excavator and bulldozer. After years of proven market, this series of products are getting more and more popular in the world, especially in both Europe and the North America.
GRH,design and manufacture high-quality hydraulic components and system solutions.
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