Product Overview
The Rexroth AP2D28LV1RS7-790-0 (Material Number: R971063375) is a high-performance axial piston pump engineered for open-circuit hydraulic systems. As part of the renowned Rexroth AP2D series, this variable displacement pump utilizes a swashplate design to deliver precise flow control and exceptional efficiency under demanding industrial conditions. The model designation “AP2D28” indicates a nominal displacement of 28 cm³/rev, while the “LV1RS7” suffix denotes a specific control configuration—typically a load-sensing or pressure-compensated regulator with a right-hand rotation and specific mounting interface. This pump is a critical component in mobile and industrial hydraulic systems, converting mechanical energy into hydraulic power with high volumetric and mechanical efficiency, ensuring reliable operation in applications requiring precise actuator control and energy savings.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Pump (Variable Displacement) |
| Model Designation | AP2D28LV1RS7-790-0 / R971063375 |
| Nominal Displacement | 28 cm³/rev (per revolution) |
| Operating Pressure | Up to 280 bar (continuous), 350 bar (peak) – Standard Industrial Grade |
| Control Type | LV1RS7 – Load-sensing / Pressure-compensated control (typical) |
| Mounting & Connection | Standard ISO / SAE flange, splined or keyed shaft (per Rexroth standard) |
| Rotation Direction | Right-hand (clockwise) – indicated by “R” in model code |
Engineering Features & Advantages
- Precision Performance: Swashplate design with high-precision pistons and cylinder barrel ensures smooth, efficient power conversion with minimal internal leakage and excellent response to control signals.
- Advanced Load-Sensing Control: The LV1RS7 control option provides precise flow and pressure matching to system demand, reducing energy consumption and heat generation in variable load applications.
- 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 Rexroth OEM standards, ensuring drop-in replacement without modification.
- High Power Density: Compact design delivers high pressure and flow from a small envelope, ideal for space-constrained mobile and industrial machinery.
Typical Industrial Applications
This axial piston pump is widely used in heavy-duty hydraulic systems, including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, CNC machine tools, and mobile equipment such as excavators and cranes. Its precise control and high efficiency make it ideal for applications requiring accurate speed and force control under varying loads.
PRODUCT IMAGES
REXROTH AP2D28LV1RS7-790-0 / R971063375 Axial Piston 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 AP2D28LV1RS7-790-0 / R971063375 Axial Piston Pump. This Germany-made hydraulic pump features a swashplate design, delivering leak-free, reliable fluid power for heavy-duty industrial systems.
