Product Overview
The Rexroth A2FM12/61W-VPB040 (Material Number: R902157587) is a high-performance axial piston fixed displacement motor from the renowned Bosch Rexroth A2FM series. Engineered with a bent-axis rotary group design, this motor converts hydraulic fluid power into reliable mechanical rotary output with exceptional efficiency. The A2FM12/61W-VPB040 features a nominal displacement of 12 cm³/rev and is designed for both open and closed circuit applications. Its robust construction, high power density, and precise manufacturing tolerances make it a preferred choice for demanding industrial and mobile hydraulic systems requiring consistent torque output and long service life.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Fixed Displacement Motor |
| Model Designation | A2FM12/61W-VPB040 / R902157587 |
| Series | A2FM Series 61 |
| Nominal Displacement | 12 cm³/rev |
| Operating Pressure | Up to 315 bar (nominal), 350 bar (peak) |
| Maximum Speed | Up to 6,000 rpm (dependent on circuit and fluid) |
| Mounting & Connection | Standard ISO / SAE flange interface |
| Direction of Rotation | Bi-directional |
Engineering Features & Advantages
- Precision Performance: Bent-axis axial piston design delivers high volumetric and mechanical efficiency with precise torque output across the full speed range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with robust bearings and hardened running surfaces for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth A2FM12/61W-VPB040 specifications, ensuring drop-in installation without modification.
- High Power Density: Compact footprint relative to torque output, ideal for space-constrained hydraulic installations.
- Flexible Circuit Compatibility: Suitable for both open and closed loop hydraulic systems with excellent starting torque characteristics.
Typical Industrial Applications
The Rexroth A2FM12/61W-VPB040 axial piston motor is widely deployed in demanding industrial and mobile hydraulic applications including plastic injection molding machines, metallurgical presses and rolling mills, construction and marine hydraulic drive systems, CNC machine tool rotary indexing and spindle drives, and winch and drum drive systems requiring precise speed and torque control.
PRODUCT IMAGES
Rexroth A2FM12/61W-VPB040 / R902157587 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 A2FM12/61W-VPB040 / R902157587 Axial Piston Fixed Displacement Motor. This Germany-made hydraulic motor features a compact, robust design, delivering reliable, high-efficiency rotary drive for heavy-duty industrial systems.