Product Overview
The Rexroth A4VSO250LR2G/30R-PPB13N00 (Material Number: R902530171) is a high-performance axial piston variable displacement pump engineered by Bosch Rexroth for demanding industrial hydraulic systems. Operating on the proven swashplate principle, this pump features a nominal displacement of 250 cm³/rev and is configured with an LR2G pressure and flow control governor, enabling precise regulation of both system pressure and output flow. As a member of the A4VSO series, it is designed for open-circuit operation and delivers exceptional power density, high operating pressures, and long service life, making it a benchmark component in heavy-duty industrial hydraulics.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Displacement Pump |
| Model Designation | A4VSO250LR2G/30R-PPB13N00 |
| Material Number | R902530171 |
| Nominal Displacement | 250 cm³/rev |
| Control Type | LR2G — Pressure & Flow Control (Load Sensing Capable) |
| Operating Pressure | Up to 350 bar (nominal), 400 bar (peak) |
| Mounting & Connection | SAE flange, ISO standard mounting interface |
| Circuit Type | Open Circuit |
| Direction of Rotation | Clockwise (viewed from drive shaft) |
Engineering Features & Advantages
- Precision Swashplate Design: The axial piston swashplate mechanism delivers smooth, infinitely variable displacement control with high volumetric and mechanical efficiency across the full operating range.
- LR2G Pressure & Flow Control: Integrated governor maintains constant system pressure and adjusts flow to match load demand, reducing energy consumption and heat generation in the hydraulic circuit.
- High Power Density: Compact footprint with a 250 cm³/rev displacement enables high flow output in space-constrained machinery installations.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearings and hardened piston/cylinder interfaces for extended service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth A4VSO series OEM standards, ensuring drop-in replacement without modification.
Typical Industrial Applications
This pump is ideally suited for heavy-duty industrial hydraulic systems including plastic injection molding machines, metallurgical presses and rolling mills, construction and marine hydraulic drives, and CNC machine tool power units. Its pressure and flow control capability makes it particularly effective
PRODUCT IMAGES


Rexroth A4VSO250LR2G/30R-PPB13N00 / R902530171 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 A4VSO250LR2G/30R-PPB13N00 / R902530171 Axial Piston Variable Displacement Pump. This Germany-made hydraulic pump features a swashplate design, delivering reliable, high-pressure fluid power for heavy-duty industrial systems.





