Rexroth A2F Series Pump | A2F10, A2F80W2P2, A2F107W2Z2, A2F160 | Bent-Axis Piston Pump

Rexroth A2F Series Fixed Displacement Axial Piston Pumps & Motors

Product Overview: The Rexroth A2F Series is a global synonym for reliability and high efficiency in hydraulic power transmission. Featuring the legendary Bent-Axis design, these units function seamlessly as either a hydraulic pump or a motor. This selection covers the complete range from the compact A2F10/A2F28 to the heavy-duty A2F80/A2F107/A2F160. Its unique spherical piston assembly and reinforced bearing structure enable exceptional power density even at pressures up to 400 Bar. The A2F series is the premier choice for construction machinery travel drives, crane winches, plastic extruders, and marine deck machinery.

Key Technical Advantages:

• Bent-Axis Engineering: Compared to swashplate designs, the bent-axis architecture offers superior self-priming capabilities and higher volumetric efficiency, ensuring smooth operation at high rotational speeds.

• Extreme Power Density: The compact housing encapsulates high-performance piston groups, delivering massive torque or pressure output within a minimal installation footprint.

• Long-Life Bearing Configuration: Equipped with heavy-duty optimized rolling bearings, these units withstand intense radial and axial forces, significantly extending service intervals in grueling conditions.

• Synchronicity & Low Noise: The precision-engineered valve plate minimizes pressure pulsation and significantly reduces operational noise, meeting modern industrial environmental standards.

• Target Applications: Concrete mixers, auxiliary systems for hydraulic excavators, heavy material handling, and agricultural machinery transmissions.

Detailed Models & Parameters:

• Core Series: Rexroth A2F Fixed Displacement Series (Bent-Axis).

• Model Keywords: A2F10, A2F28, A2F45, A2F55, A2F63, A2F80, A2F107, A2F160.

• Technical Specs Decoding:

  • A2F63W2Z2 / A2F107W2Z2: W-series reinforced structure with Z2 involute splined shafts.

  • A2F80W2P2 / A2F160R2P3: P2/P3 refers to standard keyed shafts or specialized flange porting configurations.

• Pressure Specs: Nominal pressure 350 Bar (5000 PSI), with peak pressures reaching 400 Bar (5800 PSI).

• Displacement Range: Covers from 10 cm³/rev up to 160 cm³/rev.