Product Overview
The Rexroth A10VO74DFLR/31R-VSC42N00-S4520 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 characteristics for demanding industrial hydraulic systems. The model designation “DFLR” indicates a pressure and flow control configuration with a remote control option, while the “31R” series represents the latest generation of Rexroth’s proven axial piston technology. With a nominal displacement of 74 cm³/rev, this pump is designed for open circuit applications requiring precise control, high efficiency, and reliable operation in continuous duty cycles. Its robust construction and advanced control features make it a preferred choice for heavy-duty industrial machinery where accurate hydraulic power management is critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Variable Displacement) |
| Model Designation | A10VO74DFLR/31R-VSC42N00-S4520 |
| Nominal Displacement | 74 cm³/rev |
| Operating Pressure | Up to 280 bar continuous, 350 bar peak (standard industrial grade) |
| Control Type | DFLR – Pressure and Flow Control with Remote Control Option |
| Mounting & Connection | Standard ISO / SAE flange, Rexroth A10VO series interface |
| Rotation Direction | Clockwise (viewed from shaft end) – “R” designation |
| Shaft Type | Spline shaft, standard Rexroth configuration |
Engineering Features & Advantages
- Precision Performance: Axial piston swashplate design ensures high volumetric efficiency and precise displacement control, enabling accurate flow and pressure regulation for demanding hydraulic circuits.
- Advanced DFLR Control: Integrated pressure and flow control with remote capability allows seamless integration into complex systems, optimizing energy consumption and reducing heat generation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearings and hardened components ensuring long service life and minimal downtime.
- 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 widely used in plastic injection molding machines, metallurgical presses, construction and marine hydraulics, CNC machine tools, and other heavy-duty industrial equipment requiring precise variable displacement control and reliable high-pressure performance.
PRODUCT IMAGES
Rexroth A10VO74DFLR/31R-VSC42N00-S4520 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 A10VO74DFLR/31R-VSC42N00-S4520 Axial Piston Variable Displacement Pump. This Germany-made hydraulic pump features a swashplate design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
