Rexroth A2FE Reducer Motor | A2FE107, A2FE80, A2FE63, A2FE32 | Plug-in Motor

Rexroth A2FE Series Plug-in High-Pressure Fixed Motors for Reducers

Product Overview: The Rexroth A2FE Series is a fixed displacement axial piston motor specifically engineered for integration into mechanical gearboxes, such as travel and swing drives. Its unique Plug-in design allows a significant portion of the motor housing to be recessed into the reducer, substantially shortening the overall drive length and saving critical installation space. This selection covers the full range of displacements, including compact models A2FE26, A2FE32, mid-range A2FE63, A2FE80, and high-torque sizes A2FE90, A2FE107. Core configurations featured include A2FE107/61W-VZL171-SK and A2FE80/61W-VAL020. Utilizing 40° bent-axis technology, the A2FE series delivers superior mechanical efficiency and reliability at peak pressures up to 450 Bar.

Key Technical Advantages:

• Space-Saving Plug-in Architecture: The specialized mounting flange enables the motor to “plug” directly into the gearbox housing, minimizing external exposure and streamlining the mechanical interface with planetary gears.

• Extreme Power Density: Delivers high torque output within a minimal footprint—ideal for mobile machinery travel drives where space is at a premium.

• Heavy-Duty Durability: Rated for 400 Bar (5800 PSI) continuous and 450 Bar (6500 PSI) peak pressure. Reinforced bearing systems are built to withstand frequent direction changes and extreme shock loads.

• High-Efficiency Bent-Axis Technology: Classic bent-axis rotating groups ensure excellent self-priming and volumetric efficiency, reducing system heat generation.

• Target Applications: Crawler travel reducers (Final Drives), excavator swing drives, crane winch gearboxes, and concrete mixer drum drives.

Detailed Models & Parameters:

• Core Series: Rexroth A2FE Series 61 (Plug-in Fixed Motor).

• Model Keywords: A2FE107, A2FE80, A2FE63, A2FE32, A2FE26, A2FE90.

• Technical Specs Decoding:

  • A2FE107/61W-VZL171-SK: 107cc displacement with specialized VZL seals and SK features.

  • A2FE80/61W-VAL020: 80cc displacement with VAL standard valve plate configuration.

  • 61W: Denotes the latest design series and component standards.