Rexroth A2F Fixed Displacement Motor

PUMP DETAILS:

The Rexroth A2F Fixed Displacement Motor is a high-performance hydraulic motor designed for reliability, efficiency, and versatility across industrial and mobile applications. As a key component in hydraulic systems, it delivers consistent power output, compact design, and long service life. This guide explores its technical specifications, use cases, maintenance tips, and why it stands out in competitive markets.

Technical Specifications

    1. Displacement Range: Available in 10 sizes (A2F10 to A2F225), covering 10.5 cm³/rev to 225 cm³/rev for flexible power needs.

    2. Pressure Rating: Maximum operating pressure of 450 bar (6,500 psi), ensuring robust performance under heavy loads.

    3. Speed Range: Up to 4,000 rpm (dependent on model), optimized for high-speed and high-torque applications.

    4. Efficiency: Advanced axial piston design minimizes internal leakage, achieving >95% volumetric efficiency.

    5. Mounting Options: SAE or ISO flange configurations for seamless integration into existing systems.

    6. Fluid Compatibility: Works with mineral oils, biodegradable fluids, and synthetic hydraulic oils (HETG/HEES).

Key Design Features

Axial Piston Technology:

    Angled piston design ensures smooth torque transmission and reduced pulsation.

    Ideal for applications requiring precise control and steady power delivery.

Compact & Lightweight:

    Space-saving design reduces installation footprint, critical for mobile machinery and compact systems.

Durable Construction:

    Hardened steel components and corrosion-resistant coatings extend lifespan in harsh environments.

    Tested for 20,000+ operating hours under demanding conditions.

Low Noise Operation:

    Optimized fluid flow paths and precision machining minimize vibration and noise (<75 dB(A)).

Top Applications

The Rexroth A2F motor excels in industries requiring reliable hydraulic power:

    1. Construction Equipment: Excavators, cranes, and concrete pumps.

    2. Agriculture: Harvesters, tractors, and irrigation systems.

    3. Industrial Machinery: Presses, conveyor systems, and material handling.

    4. Marine & Offshore: Winches, anchor handlers, and deck machinery.

Why Choose Rexroth A2F Over Competitors?

    1. Proven Reliability: Bosch Rexroth’s global reputation for quality ensures minimal downtime.

    2. Energy Efficiency: Reduced heat generation lowers operating costs and environmental impact.

    3. Global Support: Access to worldwide service networks for maintenance, spare parts, and troubleshooting.

Maintenance Best Practices

    1. Fluid Quality: Regularly monitor oil cleanliness (ISO 4406 Class 18/16/13 recommended).

    2. Filter Replacement: Change hydraulic filters every 500 hours to prevent contamination.

    3. Leak Checks: Inspect seals and connections quarterly; replace worn components immediately.

    4. Temperature Control: Maintain oil temperature below 80°C (176°F) to avoid thermal degradation.