Product Overview
The Rexroth A10VO70DFR1/31R-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 pressure and flow control for demanding industrial hydraulic systems. The A10VO70 features a nominal displacement of 70 cm³/rev and is configured with the DFR1 control variant, which combines pressure and flow control (load sensing) with a pressure cut-off function. The “31R” designation indicates series 31 with clockwise rotation, while “VSC12N00” specifies the mounting flange, shaft, and port configuration. This pump is designed for open circuit applications and is widely used in mobile and industrial hydraulics where precise control, high efficiency, and reliability are paramount.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Displacement Pump |
| Model Designation | A10VO70DFR1/31R-VSC12N00 |
| Nominal Displacement | 70 cm³/rev |
| Control Type | DFR1 – Pressure and Flow Control (Load Sensing) with Pressure Cut-off |
| Operating Pressure | Up to 280 bar continuous, 350 bar peak |
| Direction of Rotation | Clockwise (R) |
| Mounting & Connection | SAE flange, splined shaft, standard port connections |
| Series | 31 |
Engineering Features & Advantages
- Precision Performance: Swashplate design with high-precision axial pistons ensures smooth, efficient operation and accurate displacement control across the entire speed range.
- Advanced DFR1 Control: Integrated pressure and flow control with load sensing and pressure cut-off provides optimal system efficiency and prevents overload, 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 modification.
- High Power Density: Compact design delivers high pressure and flow from a small footprint, ideal for space-constrained installations.
Typical Industrial Applications
This pump is ideal for a wide range of heavy industrial applications, including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, CNC machine tools, and other demanding hydraulic systems requiring precise pressure and flow control.
PRODUCT IMAGES
Rexroth A10VO70DFR1/31R-VSC12N00 Axial Piston Variable Displacement Pump
⚡ 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 A10VO70DFR1/31R-VSC12N00 Axial Piston Variable Displacement Pump. This Germany-made hydraulic component features a pressure-flow controller, delivering reliable, leak-free fluid power for heavy-duty industrial systems.
