Product Overview
The Rexroth A4FO250/30R-PPB25N00 (Material Number: R902409010) is a high-performance axial piston fixed displacement pump from the renowned Bosch Rexroth A4FO series. Engineered with a bent-axis rotary group design, this pump delivers exceptional volumetric efficiency and high-pressure capability for demanding industrial hydraulic systems. With a nominal displacement of 250 cm³/rev, the A4FO250 is designed for open circuit applications where a constant, reliable flow is required regardless of system pressure fluctuations. Its robust construction and precision-machined components make it a preferred choice for heavy-duty machinery requiring sustained high-pressure output and long service life.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Fixed Displacement) |
| Model Designation | A4FO250/30R-PPB25N00 / R902409010 |
| Nominal Displacement | 250 cm³/rev |
| Operating Pressure | Up to 350 bar (continuous), 400 bar (peak) |
| Mounting & Connection | SAE flange mounting; ISO standard port connections |
| Direction of Rotation | Clockwise (R – viewed from drive shaft) |
| Circuit Type | Open Circuit |
Engineering Features & Advantages
- Precision Performance: Bent-axis axial piston design with fixed displacement ensures consistent flow output and high volumetric efficiency across the full operating pressure range.
- High-Pressure Capability: Rated for continuous operation up to 350 bar, making it suitable for the most demanding hydraulic circuits in heavy industry.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with robust bearings and hardened piston/cylinder interfaces for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth A4FO250 specifications, ensuring drop-in replacement without modification.
- Optimized Suction Characteristics: Designed for excellent suction performance, reducing the risk of cavitation and ensuring stable operation even at high speeds.
Typical Industrial Applications
This Rexroth A4FO250 axial piston fixed displacement pump is widely deployed in heavy-duty industrial hydraulic systems, including plastic injection molding machines, metallurgical presses and rolling mills, construction and marine hydraulic drives, and large-scale CNC machine tools requiring constant high-pressure flow. Its robust design also suits mining equipment, offshore applications, and stationary hydraulic power units where reliability and continuous operation are critical.
PRODUCT IMAGES
REXROTH A4FO250/30R-PPB25N00 / R902409010 Axial Piston Fixed 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 A4FO250/30R-PPB25N00 / R902409010 Axial Piston Pump. This German-made hydraulic pump features a swashplate design, delivering high-pressure, reliable fluid power for heavy-duty industrial systems.
