Rexroth A6V80 Motor | A6V80HA2FZ10370, A6V80HA22FZ1027 | Variable Piston Motor

A6V80 Series High-Pressure Variable Axial Piston Drive Motors

Product Overview: The A6V80 Series is a premier bent-axis variable displacement motor engineered for heavy-duty hydrostatic transmissions. Featuring advanced 40° Bent-Axis technology, the A6V80 allows for an extensive range of speed and torque adjustment by varying displacement without changing the input flow. This featured selection highlights core high-performance configurations: A6V80HA2FZ10370 (with HA2 automatic high-pressure control) and A6V80HA22FZ1027. Capable of operating at continuous pressures up to 400 Bar, these motors are the definitive power source for excavator travel drives, rotary drilling rigs, pavers, and various heavy-duty mobile machinery.

Key Technical Advantages:

• Automatic High-Pressure Control (HA2): The control system automatically adjusts displacement based on load pressure. It increases displacement for higher torque under heavy loads and decreases it for higher speed under lighter loads, optimizing system efficiency.

• Extended Variable Range: The bent-axis design offers a massive displacement ratio, ensuring high starting torque for initial movement and superior velocity during machine relocation.

• Superior Power Density: The compact bent-axis architecture outputs massive power within a minimal installation footprint while effectively reducing heat generation.

• Long-Term Durability: Equipped with reinforced bearing systems and wear-resistant valve plates, these motors are designed to withstand frequent reversals and intense shock loads over thousands of service hours.

• Target Applications: Mobile machinery travel drives, heavy-duty crane winches, asphalt paving equipment, and industrial transmission systems.

Detailed Models & Parameters:

• Core Series: Rexroth A6V / LY-A6V Series 63 (Bent-Axis Design).

• Model Keywords: A6V80, A6V80HA2, A6V80HA2FZ10370, A6V80HA22FZ1027, HA22, FZ1.

• Technical Specs Decoding:

  • A6V80HA2FZ10370: 80cc displacement, HA2 automatic control mode, FZ1 spec shaft end.

  • A6V80HA22FZ1027: 80cc displacement, HA22 control logic (with pressure override), designed for complex hydraulic feedback loops.

• Pressure Specs: Nominal Pressure 400 Bar (40 MPa), Peak Pressure 450 Bar.

• Displacement Scope: Precision variable adjustment centered on the 80 cm³/rev specification.