Hydraulic Gear Pumps

Hydraulic Gear Pumps
Hydraulic Gear Pumps
Hydraulic Gear Pumps
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GRH provides a variety of different displacements for hydraulic gear pumps, ranging from 0.16cc to 200cc and made of different materials, including aluminum, copper, and cast-iron.

According to different applications, GRH hydraulic gear pumps cover a wide range: low noise geared pump, ultrahigh pressure pump, Carter series shaped gear pump, chopping machine pump, PTO pump, spiral geared pump, bidirectional geared pump, and multi-stage geared pump. The maximum pressure reaches up to 30MPa.

An internal structure design means a higher volumetric efficiency, self-suction performance, sealing property and longer service life. Precise part manufacturing guarantees a higher mechanical efficiency and a rigorous process control ensures reliable product quality.

Features
  • Compact and simple structure, convenient processing, small size, light weight, and cheap.
  • Strong self-suction, no-sensitivity to oil pollution, wide speed range and impact resistance.
  • Easy to maintain, reliable operation.
Custom range
  • Speed range: 500 r/min - 3500n/min
  • Working pressure: < 300bar
  • Displacement: 0.16 cc/r-90cc/r
Based on above parameters, GRH offers the following standard ports:
  • European connecting flange, shaft extension, thread and flange port.
  • SAE connecting flange, shaft extension, thread and flange port.
  • Front flange with front support
  • Special custom-made connecting flange, shaft extension, thread and flange port.
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