Product Overview
The Rexroth A6VM107HA1R2/63W-VAB020HA is a high-performance axial piston variable displacement motor from the renowned Bosch Rexroth A6VM series, engineered for demanding hydrostatic drive applications in both open and closed circuits. Utilizing a bent-axis rotary group design, this motor converts hydraulic pressure into reliable rotational mechanical power with exceptional efficiency across a wide speed range. The A6VM107 features a nominal displacement of 107 cm³/rev and incorporates the HA1 control variant, providing hydraulic remote proportional control for infinitely variable displacement adjustment. The “R2” designation indicates a clockwise rotation direction, while the “63W” series code reflects the standard Rexroth high-pressure design generation. With a rugged housing, high-pressure capability, and precise displacement control, this motor is ideally suited for integration into sophisticated industrial drive systems requiring smooth, controllable torque output and long service life.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Displacement Motor |
| Model Designation | A6VM107HA1R2/63W-VAB020HA |
| Nominal Displacement | 107 cm³/rev |
| Operating Pressure | Up to 400 bar (nominal), 450 bar (peak) |
| Control Type | HA1 – Hydraulic remote proportional control |
| Direction of Rotation | Clockwise (R2) |
| Mounting & Connection | Standard ISO / Rexroth SAE flange interface |
| Circuit Compatibility | Open and closed loop hydrostatic systems |
Engineering Features & Advantages
- Precision Performance: Bent-axis axial piston design delivers high volumetric and mechanical efficiency, ensuring precise torque control and smooth operation even at low speeds.
- Variable Displacement Control: The HA1 hydraulic remote proportional control enables infinitely variable displacement adjustment, allowing seamless adaptation to changing load and speed requirements.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearings and hardened components that withstand high pressure and demanding duty cycles.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth A6VM107 specifications, ensuring drop-in replacement without modification.
- Wide Speed Range: Capable of high maximum speeds and stable low-speed operation, making it suitable for both high-torque and high-speed drive scenarios.
Typical Industrial Applications
This axial piston variable displacement motor is commonly employed in heavy-duty industrial and mobile hydraulic systems, including plastic injection molding machines, metallurgical presses, construction and marine winch drives, CNC machine tool rotary axes, and hydrostatic transmission circuits requiring precise speed and torque control. Its robust design and advanced control features make it a preferred choice for applications demanding high power density and reliable performance in continuous operation.
PRODUCT IMAGES

Rexroth A6VM107HA1R2/63W-VAB020HA 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 A6VM107HA1R2/63W-VAB020HA Axial Piston Variable Displacement Pump. This German-made hydraulic component features a swashplate design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.