






50 cc/rev external gear unit with 31.5 MPa rated/max pressure, cast-iron body, A-oval flange and rectangle spline shaft. Rated 2000 r/min (max 2500 r/min) with selectable rotation, built for mobile and industrial hydraulic power packs; available for OEM/ODM, private label and customization.
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This 50 cc/rev external gear hydraulic unit is engineered for stable flow output and high-pressure operation up to 31.5 MPa. The cast-iron construction improves durability for continuous-duty mobile hydraulics, while the A-oval flange simplifies mounting on compact systems. The rectangle spline shaft (H) supports reliable torque transmission, and multiple rotation options (right/left/bidirectional) help match different circuit layouts.
Typical applications include lifting and steering hydraulics, auxiliary implements, and hydraulic power packs used on forklifts, telehandlers, stackers, aerial platforms, wheel loaders, skid steer loaders, mini/midi excavators, backhoe loaders, and tractors with front-end loaders. We support global wholesale supply, OEM/ODM production, private labeling, and parameter-based customization for distributors, agents, and traders.
| CBHL Series Hydraulic Gear Pump Parameters | |
|---|---|
| Displacement | 32 cc/rev, 40 cc/rev, 50 cc/rev, 63 cc/rev, 80 cc/rev, 100 cc/rev, 25 cc/rev, 120 cc/rev |
| Rated Pressure | 25 MPa (3625 psi) |
| Max Pressure | 28 MPa (4061 psi) |
| Rated Speed | 2000 r/min, 2200 r/min |
| Max Speed | 2500 r/min |
| Rotation | L: Left (counter-clockwise), R: Right (clockwise), /: (Bidirectional) |
| Structure | External Gear Pump |
| Material | Cast Iron |
| Flange Version | SAE Flange |
| Shaft Type | H: Rectangle Spline |




We provide OEM/ODM services. When your product orders reach a certain value, we can offer a variety of customization services, including labels, packaging, product colors, and more.
We support multiple currencies and diverse payment methods, such as T/T, L/C, Alibaba platform, China Manufacturing Payment Platform, bank transfer, and more.
We can provide samples, and the sample costs will be refunded to you in the form of deducted payments in the later stages.