Bosch Rexroth A4VG Axial Piston Variable Pumps
Description:
The Bosch Rexroth A4VG Axial Piston Variable Pump is a high-performance closed-circuit hydraulic pump designed for demanding mobile and industrial applications. Featuring a swashplate design for hydrostatic drives, the A4VG series delivers precise flow control, high efficiency, compact installation dimensions, and excellent reliability. These pumps are widely used in construction machinery, mining equipment, agricultural vehicles, material handling systems, and other heavy-duty hydraulic applications.
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Bosch Rexroth A4VG Axial Piston Variable Pumps
| Parameter | Specification |
|---|---|
| Product Type | Axial Piston Variable Pump |
| Series | A4VG |
| Circuit Type | Closed Circuit |
| Design | Swashplate Design |
| Displacement Range | 28 – 280 cm³/rev |
| Operating Pressure (Nominal) | Up to 400 bar |
| Maximum Pressure | Up to 450 bar |
| Direction of Flow | Changes with swashplate angle |
| Control Options | HD, HW, DA, EP, EZ, DG, etc. |
| Shaft End | SAE Splined / Keyed Shaft |
| Mounting Flange | SAE Standard |
| Rotation Direction | Clockwise or Counterclockwise |
| Fluid Type | Mineral Oil (HLP) and approved hydraulic fluids |
| Operating Temperature | -40°C to +115°C (depending on fluid) |
| Filtration Recommendation | ISO 4406 Cleanliness Class |
| Application | Hydrostatic Transmission Systems |
| Manufacturer | Bosch Rexroth |