Product Overview
The Rexroth A6VM160EP2D/63W-VZB020PB (Material Number: R902165172) is a high-performance axial piston variable displacement motor from the renowned Rexroth A6VM series. Engineered for demanding industrial and mobile applications, this bent-axis motor features a swashplate design that enables infinitely variable displacement, delivering exceptional torque output and speed control. With a nominal displacement of 160 cm³/rev and a size 63 frame, this motor is designed for both open and closed-loop hydraulic systems. The EP2D control variant provides electric proportional displacement control with integrated pressure cut-off, allowing precise adjustment of motor displacement in response to electrical command signals. The motor’s robust construction, high-pressure capability, and superior volumetric efficiency make it an ideal choice for heavy-duty drive systems requiring reliable performance and long service life.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Displacement Motor |
| Model Designation | A6VM160EP2D/63W-VZB020PB |
| Material Number | R902165172 |
| Nominal Displacement | 160 cm³/rev |
| Frame Size | 63 |
| Control Type | EP2D – Electric Proportional with Pressure Cut-Off |
| Operating Pressure | Up to 400 bar (nominal), 450 bar (peak) |
| Mounting & Connection | Standard ISO / Rexroth Interface |
| Direction of Rotation | Clockwise / Counterclockwise (bi-directional) |
Engineering Features & Advantages
- Precision Performance: Bent-axis axial piston design with swashplate mechanism ensures high torque density, excellent starting efficiency, and precise displacement control across the entire speed range.
- Advanced EP2D Control: Electric proportional control with integrated pressure cut-off enables dynamic response to system demands, reducing energy consumption and improving overall system efficiency.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearings and high-quality materials ensuring long service life and minimal maintenance.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring seamless integration into existing Rexroth hydraulic systems.
- High Volumetric Efficiency: Optimized piston and cylinder bore geometry minimizes internal leakage, maintaining consistent performance even at high pressures.
Typical Industrial Applications
This axial piston variable displacement motor is widely used in heavy industrial scenarios including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, CNC machine tools, and mobile machinery such
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REXROTH A6VM160EP2D/63W-VZB020PB / R902165172 Axial Piston Variable 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 A6VM160EP2D/63W-VZB020PB / R902165172 Axial Piston Variable Displacement Motor. This German-made hydraulic component features a swashplate design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.





