Hydraulic Gear Pumps
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.
Our hydraulic gear pumps are a key component in a wide array of machinery, serving crucial roles in various industries. They are extensively used in agricultural, construction, and road machinery. Our pumps enhance the performance of equipment such as mobile cranes, aerial work platforms, tractors, harvesters, log splitters, forklifts, loaders, pavers, bulldozers, excavators, road rollers, and screening machines. These versatile pumps are designed to support the heavy demands of these machines, providing reliable and efficient hydraulic power across diverse operational tasks.
- 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.
- Speed range: 500r/min - 3500r/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.
