Product Overview
The Rexroth A10VG90EP2DP00/11NRNC4V91UB2AEO-0 (Material Number: R902271711) is a high-performance axial piston variable displacement pump from the renowned Rexroth A10VG series. Engineered for closed-circuit hydrostatic transmissions, this pump features a swashplate design with a nominal displacement of 90 cm³/rev. It is specifically configured with an EP2 control (electric proportional control with integrated pressure cut-off) and a DA (through-drive) configuration, making it ideal for precise speed and torque control in demanding mobile and industrial applications. The A10VG series is globally recognized for its robust construction, high power density, and exceptional reliability in continuous duty cycles.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Displacement Pump |
| Model Designation | A10VG90EP2DP00/11NRNC4V91UB2AEO-0 |
| Material Number | R902271711 |
| Nominal Displacement | 90 cm³/rev |
| Operating Pressure | Up to 400 bar (High Pressure), 450 bar Peak |
| Control Type | EP2 – Electric Proportional with Pressure Cut-Off |
| Mounting & Connection | SAE Flange / ISO 4-Hole Mounting |
| Through-Drive | DA – Suitable for tandem pump configurations |
Engineering Features & Advantages
- Precision Performance: The swashplate design with EP2 electric proportional control enables precise, infinitely variable displacement adjustment, ensuring optimal speed and torque matching for closed-loop hydrostatic drives.
- Integrated Pressure Cut-Off: Protects the system from overload by automatically reducing displacement when the preset pressure is reached, enhancing safety and component life.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with high-grade bearings and a robust housing that withstands high pressure and thermal cycling.
- 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 exceptional power-to-weight ratio, ideal for space-constrained mobile and industrial machinery.
Typical Industrial Applications
This pump is widely used in closed-circuit hydrostatic transmissions for mobile equipment such as construction machinery (excavators, wheel loaders), agricultural tractors, forestry machines, and municipal vehicles. It is also found in industrial applications requiring precise variable speed control, including plastic injection molding machines, metallurgical presses, and marine winch drives. Its robust design ensures reliable performance in demanding environments, from heavy-duty off-highway operations to precision industrial automation.
PRODUCT IMAGES
REXROTH A10VG90EP2DP00/11NRNC4V91UB2AEO-0 / R902271711 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 A10VG90EP2DP00/11NRNC4V91UB2S4AEO-0 / R902271711 Axial Piston Variable Displacement Pump. This Germany-made hydraulic component features a swashplate design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
