Product Overview
The Rexroth A10VO28DFR/31R-VSC12N00 is a high-performance axial piston variable displacement pump from the renowned Bosch Rexroth A10VO series. Engineered with a swashplate design, this pump delivers exceptional efficiency and precise control in demanding hydraulic systems. The model designation “DFR” indicates a pressure and flow control configuration, while “31R” specifies the series and rotation direction. With a nominal displacement of 28 cm³/rev, this pump is ideal for medium-pressure industrial applications requiring reliable variable flow and pressure compensation. Its robust construction and advanced control options make it a preferred choice for mobile and industrial hydraulic systems worldwide.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Variable Displacement) |
| Model Designation | A10VO28DFR/31R-VSC12N00 |
| Nominal Displacement | 28 cm³/rev |
| Operating Pressure | Up to 280 bar (continuous), 350 bar (peak) |
| Control Type | DFR – Pressure and Flow Control (Load Sensing) |
| Mounting & Connection | Standard SAE / ISO flange, splined shaft |
| Rotation Direction | Clockwise (viewed from shaft end) |
Engineering Features & Advantages
- Precision Performance: Swashplate design with high-precision axial pistons ensures smooth variable displacement and accurate pressure/flow control, reducing energy consumption and heat generation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearings and hardened components for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement without modifications.
- Advanced Control: DFR control combines pressure and flow (load sensing) for optimized system efficiency and dynamic response.
Typical Industrial Applications
This pump is widely used in plastic injection molding machines, metallurgical presses, construction and marine hydraulics, CNC machine tools, and other heavy industrial equipment requiring precise variable displacement and reliable pressure control.
PRODUCT IMAGES
Rexroth A10VO28DFR/31R-VSC12N00 Axial Piston Variable Pump
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine Rexroth A10VO28DFR/31R-VSC12N00 Variable Displacement Pump. This Germany-made high-pressure hydraulic component features a swashplate design with pressure and flow control, delivering leak-free, reliable fluid control for heavy-duty industrial systems.