Rexroth A6V Motor | A6V28MA2FP1, A6V80, YF-A6V80HA2FZ | Variable Piston Motor

A6V Series High-Pressure Variable Axial Piston Drive Motors

Product Overview: The A6V Series stands as a benchmark for compact variable displacement within heavy-duty hydrostatic transmission systems. Featuring the legendary 40° Bent-Axis technology, these motors support an extensive displacement ratio, allowing for stepless conversion between torque and speed without altering input flow. This selection features models ranging from the precision-sized A6V28MA2FP1 to the mid-sized heavy-duty YF-A6V80HA2FZ10270. These motors are widely utilized in mobile machinery travel drives, rotary drilling rigs, marine deck machinery, and industrial shredders, renowned for their superior reliability under high-pressure conditions.

Key Technical Advantages:

• Intelligent Displacement Control:

  • MA2 Control: Manual/Mechanical proportional control for intuitive displacement adjustment response.

  • HA2 Control: Automatic high-pressure control that optimizes displacement based on load pressure for maximum system efficiency.

• Compact Bent-Axis Architecture: Compared to swashplate designs, the 40° angle provides higher mechanical efficiency and greater starting torque within a significantly smaller footprint.

• Extreme Pressure Resilience: Rated for continuous operation at 350-400 Bar (5800 PSI) and peak pressures up to 450 Bar, effortlessly handling instantaneous shock loads.

• Enhanced Bearing System: Reinforced bearings specifically designed for travel drives ensure an extended service life even during frequent start-stop and reversal cycles.

• Target Applications: Crawler track drives, mini-excavator propulsion, agricultural transmissions, winch power units, and industrial drives.

Detailed Models & Parameters:

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

• Model Keywords: A6V28, A6V80, A6V28MA2FP1, YF-A6V80HA2FZ10270, MA2, HA2.

• Technical Specs Decoding:

  • A6V28MA2FP1: 28cc displacement spec, MA2 mechanical variable control, FP1 standard porting.

  • YF-A6V80HA2FZ10270: 80cc displacement spec, HA2 automatic high-pressure control, featuring FZ1 reinforced shaft and distribution standards.

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

• Displacement Scope: Offering a precise variable power range from 28 cm³/rev to 80 cm³/rev.