Bucher Ap312HP Series Hydraulic Gear Pump
Description:
The Bucher AP312HP Series Hydraulic Gear Pump is a heavy-duty external gear pump designed for demanding mobile and industrial hydraulic systems. Its cast iron construction provides exceptional durability and reliable performance under continuous operating pressures up to 300 bar. Available in multiple displacement options from 40 to 75 cm³/rev, the AP312HP series offers high volumetric efficiency, low noise operation, and long service life. It is widely used in construction machinery, agricultural equipment, forklifts, hydraulic power units, and other high-pressure hydraulic applications requiring dependable performance.
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Bucher Ap312HP Series Hydraulic Gear Pump
| Item | Specification |
|---|---|
| Product Name | Bucher AP312HP Series Hydraulic Gear Pump |
| Pump Type | External Gear Pump |
| Series | AP312HP |
| Housing Material | Cast Iron |
| Displacement Range | 40–75 cm³/rev |
| Continuous Operating Pressure | Up to 300 bar (4,350 psi) |
| Peak Pressure | Up to 320 bar (4,640 psi) |
| Speed Range | 500–3,000 rpm (depending on model) |
| Rotation | Unidirectional / Reversible (selected models) |
| Hydraulic Fluid | Mineral oil-based hydraulic oil |
| Recommended Viscosity | 20–120 cSt |
| Maximum Starting Viscosity | 2,000 cSt |
| Operating Temperature | -20°C to +90°C (Peak +110°C) |
| Seal Material | HNBR (Standard) |
| Mounting | SAE & European mounting options |
| Shaft Options | Keyed shaft, Splined shaft, Tapered shaft |
| Port Options | SAE / BSPP / Other configurations |
| Pump Configurations | Single, Double and Triple Pumps |
| Typical Applications | Construction Machinery, Agricultural Equipment, Lift Trucks, Front Loaders, Sweepers, Hydraulic Power Units, Industrial Equipment |
| Features | High volumetric efficiency, low noise, long service life, high-pressure capability, compact design |