Product Overview
The Rexroth A17FM032/10NWWK0E81-S (Material Number: R902231399) is a high-performance axial piston fixed displacement motor engineered by Bosch Rexroth for demanding industrial drive systems. Operating on the proven bent-axis principle, this motor converts hydraulic pressure into reliable rotational torque with a fixed displacement of 32 cm³/rev. Its robust design delivers exceptional starting torque and smooth operation across a wide speed range, making it an ideal solution for both open and closed circuit applications where consistent power transmission and precise motion control are essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Fixed Displacement Motor |
| Model Designation | A17FM032/10NWWK0E81-S / R902231399 |
| Displacement | 32 cm³/rev (Fixed) |
| Operating Pressure | Up to 315 bar (nominal), 350 bar (peak) |
| Mounting & Connection | Standard ISO / SAE flange, splined shaft |
| Direction of Rotation | Clockwise / Counter-clockwise (bi-directional) |
Engineering Features & Advantages
- Precision Performance: Bent-axis axial piston design ensures high volumetric efficiency, superior starting torque, and excellent low-speed stability for precise motion control.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with rugged bearings and hardened components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth specifications, ensuring drop-in installation without modification.
- Versatile Circuit Compatibility: Suitable for both open and closed loop hydraulic systems, with optional flushing and boost ports for enhanced cooling and performance.
Typical Industrial Applications
This axial piston motor is widely deployed in heavy-duty industrial scenarios including plastic injection molding machines, metallurgical presses, construction and marine winch drives, CNC machine tool rotary tables, and mobile hydraulic systems requiring high torque density and reliable power transmission.
PRODUCT IMAGES


REXROTH A17FM032/10NWWK0E81-S / R902231399 Axial Piston Fixed Displacement Motor
⚡ 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 A17FM032/10NWWK0E81-S / R902231399 Axial Piston Fixed Displacement Motor. This German-made hydraulic motor features a robust swashplate design, delivering leak-free, reliable fluid power for heavy-duty industrial systems.