Rexroth A2F Series Pump Motor | A2F12, A2F63, A2F107, A2F250, A2F500 | 400 Bar

Rexroth A2F Series High-Pressure Axial Piston Fixed Pump/Motors

**Product Overview: ** The Rexroth A2F Series is a fixed displacement axial piston unit featuring a proven Bent-Axis design, widely utilized as either a hydraulic pump or motor in open and closed-circuit systems. Renowned for its robust industrial construction and extreme power-to-weight ratio, the A2F series is a cornerstone of global hydraulic engineering. This selection covers the full displacement spectrum, including compact models A2F12, A2F23, A2F28, mid-range A2F55, A2F63, A2F80, A2F107, and heavy-duty sizes A2F125, A2F160, A2F250, A2F500. Core configurations include the high-demand A2F63W2P2 and A2F80W2P2 sequences. Utilizing bent-axis technology, these units deliver superior volumetric efficiency and mechanical longevity even at peak pressures up to 400 Bar.

Key Technical Advantages:

• Bent-Axis Architecture: Compared to swashplate designs, the A2F series offers superior self-priming capabilities and higher speed limits, significantly enhancing system responsiveness.

• High-Pressure Robustness: Rated for 350 Bar (5100 PSI) continuous and 400 Bar (5800 PSI) peak pressure. Reinforced rotating groups ensure an extended service life in harsh environments.

• Comprehensive Displacement Range: Precise grading from 12 cm³ to 500 cm³ allows engineers to select the exact match for specific torque and flow requirements.

• Outstanding Startup Characteristics: The optimized spherical valve plate design reduces friction during startup, ensuring smooth operation under low-speed heavy loads for motors and high suction efficiency for pumps.

• Target Applications: Industrial presses, metallurgical equipment, marine deck machinery, rotary drilling power heads, concrete mixer drives, and heavy-duty conveyor systems.

Detailed Models & Parameters:

• Core Series: Rexroth A2F Series (Axial Piston Fixed Unit).

• Model Keywords: A2F12, A2F23, A2F28, A2F55, A2F63, A2F80, A2F107, A2F125, A2F160, A2F250, A2F500.

• Technical Specs Decoding (W2P2):

  • A2F63W2P2: 63cc displacement with W2 standard shaft and P2 specialized valve plate/sealing configuration.

  • A2F80W2P2: 80cc displacement, industrial-grade configuration optimized for medium-to-heavy loads.

• Pressure Metrics: Nominal pressure 350 Bar, Peak pressure 400 Bar.

• Rotation: Available in Clockwise (R) or Counter-clockwise (L) configurations.