Product Overview
The Rexroth A4FO22/31L-NSC12N00 (Material Number: R910993125) is a high-performance axial piston fixed displacement pump engineered by Bosch Rexroth for demanding industrial hydraulic systems. Operating on the proven swashplate principle, this pump features a fixed displacement design that delivers consistent flow output proportional to drive speed, making it ideal for applications requiring stable and predictable hydraulic power. The A4FO series is renowned for its robust construction, high pressure capability, and exceptional volumetric efficiency, ensuring reliable performance in continuous-duty industrial environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Fixed Displacement) |
| Model Designation | A4FO22/31L-NSC12N00 / R910993125 |
| Displacement Size | 22 cm³/rev (Nominal) |
| Operating Pressure | Up to 315 bar (Nominal), 350 bar (Peak) |
| Mounting & Connection | Standard ISO / SAE Flange Interface |
| Control Type | Fixed Displacement (No Variable Control) |
| Direction of Rotation | Clockwise (Viewed from Drive Shaft) |
Engineering Features & Advantages
- Precision Performance: The axial piston swashplate design ensures high volumetric efficiency and consistent flow delivery, minimizing pressure pulsation and enabling precise control in high-pressure hydraulic circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened piston shoes and a robust cylinder barrel that withstands high thermal and mechanical loads.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring seamless integration into existing Rexroth A4FO series installations.
- Optimized Efficiency: Low internal leakage and high power density reduce energy consumption and heat generation, extending system component life.
Typical Industrial Applications
This fixed displacement axial piston pump is widely deployed in heavy industrial scenarios including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, CNC machine tools, and general industrial hydraulic power units requiring reliable high-pressure flow.
PRODUCT IMAGES
REXROTH A4FO22/31L-NSC12N00 / R910993125 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 A4FO22/31L-NSC12N00 / R910993125 Axial Piston Pump. This Germany-made hydraulic pump features a swashplate design, delivering reliable, high-pressure fluid power for heavy-duty industrial systems.
