Rexroth A10VSO & ALA10VO Pump | A10VSO18, ALA10VO28, ALA10VO60 | Variable Piston Pump | DR & DFR1 Control
| Model Number | A10VO45DFR1/52L-VSC12K68, A10VO45DFR1/52R-PSC62N00, A10VO60DFR1/52R-PWC12 K02 |
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Product Description
Rexroth A10VSO & ALA10VO Series Variable Displacement Piston Pumps
Product Overview: The Rexroth A10V series variable displacement piston pumps are the cornerstone of global hydraulic power systems. This selection features the A10VSO (Series 31) for industrial HPU applications and the ALA10VO (Series 52) optimized for mobile machinery. Core models include the compact 18cc (A10VSO18), the mid-range 28cc (ALA10VO28), and the high-capacity 60cc (ALA10VO60). These pumps support diverse control modalities: DR (Pressure Control) for energy-saving standby, and DFR1 (Load Sensing) for precise on-demand flow delivery. They are the premier choice for CNC machine tools, injection molding drives, forklift steering, and compact construction equipment.
Key Technical Advantages:
Superior Control Response: Equipped with DR pressure valves and DFR1 load-sensing regulators, ensuring high energy efficiency combined with rapid pressure switching response times.
Low-Noise Swashplate Technology: Optimized 9-piston rotating groups drastically minimize pressure ripples and operational noise, ideal for indoor industrial environments.
Exceptional Self-Priming: Fluid-dynamically optimized intake ports ensure high volumetric efficiency even during high-speed operations.
Compact Integration: Built with high-strength materials, these pumps maintain a robust 280 Bar rating while offering excellent installation flexibility.
Long-Life Bearing Design: Critical internal friction pairs are surface-hardened to support extended, high-frequency industrial duty cycles.
Detailed Models & Parameters:
Core Series: Rexroth A10VSO Series 31 / ALA10VO Series 52.
Model Keywords: A10VSO18, ALA10VO28, ALA10VO60, DFR1, DR.
Full Config Codes: A10VSO18DR/31R-VSC12N00, ALA10VO28DR/52R-VSC12N00, ALA10VO60DFR1/52R-VWC12K68.
Displacements: 18 cm³/rev, 28 cm³/rev, 60 cm³/rev.
Pressure Ratings: Rated at 280 Bar (4060 PSI) continuous; Peak capability up to 350 Bar (5100 PSI).
Rotation: R (Clockwise/CW).
Target Applications: CNC machine tool power units, hydraulic balers, forklift steering/travel, and agricultural machinery.



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