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Rexroth A10VSO28 Pump & Parts | A10VSO28DFR/31R-VSC62N00 | R902502726 | Load Sensing Piston Pump

Model Number

A10VSO28DFR/31R-VSC62N00 R902502726

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Product Description

Rexroth A10VSO28DFR/31R Series Variable Piston Pumps & Repair Parts

Product Overview: The Rexroth A10VSO28 is a high-performance cornerstone in industrial open-circuit hydraulic systems. As a key model of the Series 31 platform, the A10VSO28DFR/31R-VSC62N00 (Material No.: R902502726) integrates advanced DFR Load Sensing technology. By monitoring the differential pressure across the load, the controller precisely adjusts the output flow to match the actual demand of the actuators, achieving exceptional system efficiency and significantly reducing heat generation. In addition to complete pump assemblies, we provide a full range of OEM-quality repair parts (Cylinder blocks, pistons, valve plates) to restore your equipment to factory performance cost-effectively.

Key Technical Advantages:

  • Intelligent DFR Load Sensing Control: Features dual pressure and flow control, providing only the power required by the system, which maximizes fuel efficiency and minimizes parasitic power loss.

  • Ultra-Quiet Industrial Operation: The optimized swashplate drive and 9-piston architecture effectively suppress hydraulic ripples, making it perfect for precision machine tools and indoor workshop environments.

  • High-Reliability Rotating Groups: Equipped with reinforced bearings and low-wear piston assemblies, maintaining peak volumetric efficiency even under continuous heavy-duty cycles.

  • Rapid Dynamic Response: Highly sensitive swashplate adjustment quickly adapts to load fluctuations, ensuring precise synchronization for injection molding or stamping actions.

  • Comprehensive Parts Support: We supply a full array of components including Cylinder Blocks, Piston Sets, Valve Plates, and Major Overhaul Seal Kits.

Detailed Models & Parameters:

  • Core Series: Rexroth A10VSO Series 31.

  • Model Keywords: A10VSO28, A10VSO28DFR, A10VSO28DFR/31R, R902502726.

  • Control Type: DFR (Pressure & Flow Control / Load Sensing).

  • Displacement: 28 cm³/rev (28cc).

  • Pressure Ratings: Rated at 280 Bar (4000 PSI) continuous; Peak capability up to 350 Bar (5100 PSI).

  • Seal Material: V (FKM/Viton), providing superior resistance to high temperatures and chemical corrosion.

  • Target Applications: CNC machine tools, plastic injection molding machines, small metal bending machines, and industrial Hydraulic Power Units (HPU).

 

Company Profile

We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
 
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
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Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

Extensive Partnerships

We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses

Strict Quality Assurance

Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.

Competitive Pricing

Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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