Rexroth A10FM045 Motor | A10FM045/52W-VWC10N007 | 250 Bar Fixed Piston Motor

Rexroth A10FM045 Series (Series 52) Fixed Displacement Axial Piston Motor

Product Overview: The Rexroth A10FM045 is a highly reliable fixed displacement piston motor for hydraulic systems in mobile and industrial machinery. Part of the proven Series 52, it features a standard displacement of 44.5 cm³/rev. Utilizing a swashplate design, the A10FM is optimized for hydrostatic drives in both open and closed circuits. The output speed is proportional to input flow, while output torque is proportional to the pressure differential. Models like the A10FM045/52W-VWC10N007 offer an exceptional power-to-weight ratio and peak pressures up to 315 Bar, making it the premier choice for fan drives in excavators, mixers, sweeper brushes, and small track drives.

Key Technical Advantages:

• Superior High-Speed Performance: Optimized for high-speed operation with maximum speeds up to 4000 RPM, ensuring cooling efficiency for radiator fans under heavy-duty cycles.

• Heavy-Duty Reliability: Rated for an operating pressure of 250 Bar (25 MPa) with peak cycles reaching 315 Bar. Reinforced rotating groups ensure extended service life under continuous load.

• Compact Swashplate Architecture: The compact dimensions of the 52W design facilitate installation in tight spaces, such as engine compartments or auxiliary tool attachments.

• Environmental-Grade Sealing (VWC):

  • VWC10N007: Equipped with high-quality FKM (Viton) seals, ensuring sealing integrity in high-temperature environments and compatibility with specialized hydraulic fluids.

• Low Noise & Efficiency: Optimized valve plate designs effectively suppress fluid pulsations and operating noise while maintaining excellent volumetric efficiency across the entire speed range.

Detailed Models & Parameters:

• Core Series: Rexroth A10FM Series 52.

• Representative Models: A10FM045/52W-VWC10N007, A10FM045/52W-VWC10N00.

• Displacement: 44.5 cm³/rev.

• Pressure Ratings: Rated at 250 Bar (3625 PSI); Peak cycles up to 315 Bar (4570 PSI).

• Max Speed: 4000 min⁻¹.

• Rotation: W (Bi-directional / Reversible).