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A2FE80 Taper Shaft

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A2FE80 Taper Shaft

A2FE80 Taper Shaft for Construction Machinery with 80 ml/r Displacement and 4500 r/min Peak Speed

1. Specifications & Parameters

Item Value
Model A2FE80
Compatible Series Rexroth A2FE Hydraulic Motor
Mounting Type Taper Shaft
Displacement 80 ml/r
Max. Pressure 400 bar
Peak Speed 4500 r/min
Material High-strength alloy steel, carburized & quenched
Surface Hardness HRC 58–62
Concentricity Deviation ≤0.01 mm
Operating Temperature -30℃ ~ +120℃

(Parameters may vary slightly depending on specific product requirements.)

2. Applications

  • Construction Machinery: Excavators, bulldozers, wheel loaders hydraulic drive systems

  • Mining Machinery: Hydraulic breakers, drilling rigs

  • Metallurgical Equipment: Rolling mill hydraulic transmission systems

  • Marine Hydraulics: Winches, lifting, propulsion systems

  • Industrial Equipment: Injection molding machines, hydraulic test benches

3. Key Advantages

  1. High Strength & Wear Resistance
    Made of premium alloy steel with advanced heat treatment and surface carburizing & quenching, ensuring long service life under heavy loads.

  2. Precision Manufacturing
    CNC grinding and strict quality inspection guarantee superior concentricity and surface finish, resulting in smoother operation with low vibration and noise.

  3. Excellent Compatibility
    Fully interchangeable with Rexroth A2FE series hydraulic motors, easy to install and highly reliable.

  4. Wide Operating Range
    Designed to withstand high pressure and heavy impact, suitable for harsh environments and continuous operation.

  5. Outstanding Cost Performance
    As a high-quality replacement for original OEM parts, it provides equal or even better performance at a more competitive price, significantly reducing maintenance costs.



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