Product Overview
The Rexroth PGM4-40/050RA11VU2 (Material Number: R901063099) is a high-performance internal gear motor from the renowned Bosch Rexroth PGM series, engineered for precise and reliable rotary actuation in demanding industrial hydraulic systems. Operating on the proven internal gear principle, this motor converts hydraulic pressure and flow into mechanical torque and rotational speed with exceptional volumetric efficiency and smooth, low-pulsation output. Its compact internal gear design features a precision-meshed rotor and idler gear set housed within a robust casing, delivering consistent torque across a wide speed range. Identified by the model designation PGM4-40/050RA11VU2, this unit is a direct-fit, OEM-compatible solution for a broad spectrum of industrial drive applications where dependable hydraulic power transmission is critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Internal Gear Motor |
| Model Designation | PGM4-40/050RA11VU2 / R901063099 |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
Engineering Features & Advantages
- Precision Performance: The internal gear motor design delivers smooth, low-pulsation torque output with high volumetric efficiency, ensuring consistent rotational drive across varying load conditions.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with durable gear tooth geometry and a rugged casing that withstands high pressures and thermal cycling.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing straightforward drop-in installation without modification.
Typical Industrial Applications
This Rexroth internal gear motor is ideally suited for plastic injection molding machines, metallurgical presses, construction and marine hydraulic drive systems, and CNC machine tool auxiliary drives. Its robust internal gear construction ensures dependable performance in continuous-duty industrial environments requiring precise hydraulic torque transmission.
PRODUCT IMAGES




Rexroth PGM4-40/050RA11VU2 / R901063099 Internal Gear Motor
âš¡ 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 PGM4-40/050RA11VU2 / R901063099 Proportional Pressure Reducing Valve. This Germany-made 24 VDC hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.