Product Overview
The Rexroth A4VG175EP0DP0B0/40NRNE4T12FB3S4BS00-S (R902245827) is a heavy-duty axial piston variable displacement pump from the renowned Rexroth A4VG series, engineered for closed-circuit hydrostatic transmissions. Featuring a robust swashplate design with axial pistons, this pump delivers high-pressure performance and infinitely variable displacement, enabling precise control of speed and torque in both directions of flow. With a nominal displacement of 175 cm³/rev, the A4VG175 is a cornerstone component in demanding mobile and industrial hydraulic systems, offering exceptional power density, high volumetric efficiency, and long service life even under continuous high-load operation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Displacement Pump |
| Model Designation | A4VG175EP0DP0B0/40NRNE4T12FB3S4BS00-S |
| Part Number | R902245827 |
| Nominal Displacement | 175 cm³/rev |
| Operating Pressure | High-Pressure Industrial Grade (up to 400 bar continuous / 450 bar peak) |
| Control Type | EP – Electric Proportional Control with Integrated Feedback |
| Mounting & Connection | Standard SAE / ISO Flange Interface, Rexroth A4VG Mounting Pattern |
| Direction of Rotation | Clockwise (viewed from drive shaft) |
| Shaft Type | Spline Shaft per Rexroth Standard |
Engineering Features & Advantages
- Precision Performance: Swashplate axial piston design with electric proportional control (EP) delivers infinitely variable displacement and precise flow matching for closed-loop hydrostatic drives, ensuring smooth acceleration and deceleration.
- High Power Density: Compact 175 cm³/rev displacement unit achieves high pressure ratings up to 400 bar continuous, maximizing torque output within a minimal installation envelope.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened piston shoes, high-load bearings, and precision-machined cylinder barrel for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification.
- Integrated Auxiliary Pump: Optional integrated charge pump and control pressure supply for closed-circuit flushing and pilot pressure requirements.
Typical Industrial Applications
This Rexroth A4VG175 axial piston variable displacement pump is ideally suited for heavy-duty closed-circuit hydrostatic transmission systems
PRODUCT IMAGES
REXROTH A4VG175EP0DP0B0/40NRNE4T12FB3S4BS00-S / R902245827 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 A4VG175EP0DP0B0/40NRNE4T12FB3S4BS00-S / R902245827 Axial Piston Variable Displacement Pump. This German-made hydraulic pump features a swashplate design, delivering leak-free, reliable fluid power for heavy-duty industrial systems.
