Rexroth A10VSO & A10VO Pump | A10VSO100, A10VSO140, A10VSO18 | Variable Piston Pump

Rexroth A10VSO & A10VO Series Axial Piston Variable Pump

Product Overview: The Rexroth A10VSO (Industrial) and A10VO (Mobile) series are the world’s most versatile axial piston variable displacement pumps. This series features a comprehensive displacement matrix from the compact 18cc (A10VSO18) to the high-flow 140cc (A10VSO140). Featured models such as the A10VSO100 DRG/31R and A10VO100 DFLR/31R are engineered for maximum energy efficiency and extended service life. Utilizing advanced control valve groups (DR, DRG, DFLR), these pumps modulate pressure and flow in real-time based on system demand, making them the premier choice for injection molding machines, CNC tools, mobile cranes, and heavy-duty power units.

Key Technical Advantages:

• Superior Energy-Saving Controls:

  • DR (Pressure Control): Automatically reduces displacement upon reaching preset pressure to maintain constant pressure output.

  • DRG (Remote Pressure Control): Allows for remote pressure relief adjustment, enhancing operational flexibility.

  • DFLR (Pressure/Flow/Power Control): Features Load Sensing and constant power regulation to prevent motor/engine stalls and maximize power utilization.

• High Power Density & Compact Frame: Optimized swashplate technology delivers continuous operating pressures up to 280 Bar (4060 PSI) within a minimal footprint.

• Quiet Operation Technology: Patented valve plate damping design significantly suppresses pulsations, ensuring low noise levels even at high rotational speeds.

• Reinforced Bearings & Seals (VPA/VSC): Designed for high-duty cycles with exceptional resistance to cavitation and ultra-long maintenance intervals.

• 100% OEM Compatibility: Manufactured to strict SAE and ISO mounting standards (e.g., VPB12N00), ensuring seamless “plug-and-play” replacement for factory components.

Detailed Models & Parameters:

• Core Series: Rexroth A10VSO & A10VO Series 31.

• Representative Models: A10VSO18 DR/31R-VPA12N00, A10VSO100 DRG/31R-VPA12N00, A10VSO140 DRG/31R-VPB12N00, A10VO100 DFLR/31R-VSC62N00.

• Displacements: 18, 100, 140 cm³/rev.

• Pressure Ratings: Rated at 280 Bar (4060 PSI); Peak cycles up to 350 Bar (5075 PSI).

• Applications: Industrial Presses, Plastic Machinery, Metallurgical Equipment, Mobile Chassis, and Large-Scale Hydraulic Stations.