Product Overview
The Rexroth A6VM200EP2D/63W-VAB020PB (Material Number: 2155885) is a high-performance axial piston variable displacement motor from the renowned Bosch Rexroth A6VM series. Engineered with a bent-axis rotary group design, this motor delivers exceptional power density and high torque output across a wide displacement range. The A6VM200 features a nominal displacement of 200 cm³/rev and is equipped with the EP2D control variant, providing electro-proportional displacement control with integrated pressure cut-off for precise speed and torque regulation. The “63W” designation indicates the series and pressure rating, while the “VAB020PB” suffix defines the specific control and port configuration. This motor is designed for both open and closed loop hydraulic systems, offering infinite variable displacement from zero to maximum in either direction. As a critical component in heavy-duty industrial and mobile hydraulic drive systems, the A6VM200EP2D ensures smooth, efficient conversion of hydraulic energy into reliable mechanical rotary motion, making it ideal for demanding applications requiring precise control and high operational reliability.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Displacement Motor |
| Model Designation | A6VM200EP2D/63W-VAB020PB |
| Material Number | 2155885 |
| Nominal Displacement | 200 cm³/rev |
| Operating Pressure | Up to 400 bar (nominal), 450 bar (peak) |
| Control Type | EP2D – Electro-proportional with pressure cut-off |
| Mounting & Connection | Standard ISO / SAE flange, Rexroth interface |
| Direction of Rotation | Reversible (bi-directional) |
Engineering Features & Advantages
- Precision Performance: Bent-axis axial piston design provides high torque density, excellent starting efficiency, and precise variable displacement control for demanding drive tasks.
- Advanced Electro-Proportional Control: The EP2D control enables accurate, responsive adjustment of motor displacement via electrical signals, with integrated pressure cut-off for overload protection.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearings and high-quality materials ensuring long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth specifications, ensuring seamless integration into existing hydraulic systems.
- High Efficiency: Optimized hydro-mechanical efficiency reduces energy losses and heat generation, contributing to lower operating costs.
Typical Industrial Applications
This axial piston variable displacement motor is widely used in heavy-duty industrial and mobile hydraulic systems, including plastic injection molding machines, metallurgical presses, construction and marine winch drives, CNC machine tool rotary tables, and offshore drilling equipment. Its precise control and high reliability make it suitable for applications
PRODUCT IMAGES

REXROTH A6VM200EP2D/63W-VAB020PB / 2155885 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.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH A6VM200EP2D/63W-VAB020PB / 2155885 Axial Piston Variable Displacement Pump. This German-made hydraulic component features a swashplate design, delivering reliable, high-efficiency fluid power for heavy-duty industrial systems.





