Eaton Vickers ADU Series Pump | ADU080R, 421AK01408B, 421AK01088B | Variable Piston Pump | ADU080R08AB

Model Number

421AK01088B, 421AK00823B

Product Description

Eaton Vickers ADU Series Medium-Duty Variable Displacement Piston Pumps

Product Overview: The Eaton Vickers ADU series is a highly recognized high-efficiency variable displacement solution for industrial and mobile machinery. Renowned for its elite power-to-weight ratio and compact footprint, the 80cc (ADU080) displacement size delivers precision fluid power for medium-duty hydraulic systems. Featured part numbers include 421AK01408B, 421AK01088B, 421AK00823B, and the full config code ADU080R08AB…. Engineered with advanced swashplate technology, ADU pumps are optimized for applications requiring long service life, low noise, and flexible control options, making them the premier choice for commercial mowers, mid-sized construction HPUs, and material handling equipment.

Key Technical Advantages:

  • High-Response Control Logic: Equipped with precision compensators (e.g., Pressure Compensation, Load Sensing) that modulate displacement instantly based on load, significantly reducing energy waste.

  • Compact & Lightweight: Optimized housing construction maximizes strength while minimizing weight, allowing for seamless integration into confined machine compartments.

  • Exceptional Reliability: Hardened rotating components are designed to withstand frequent pressure spikes, ensuring an extended service life in harsh operational environments.

  • Low Operational Noise: Unique timing valve plate design suppresses vibrations from hydraulic pulses, meeting strict acoustic requirements for both indoor and outdoor work-sites.

  • Global Standard Interfaces: Features various SAE shaft and flange options for worldwide compatibility and easy “drop-in” replacement of original equipment.

Detailed Models & Parameters:

  • Core Series: Eaton Vickers ADU Series (Series 1).

  • Model Keywords: ADU080R, ADU080L, ADU062, ADU049.

  • Part Numbers / Configs: 421AK01408B, 421AK01088B, 421AK00823B, ADU080R08AB10A2830000A1AC100CD0B.

  • Displacement: 80.0 cm³/rev (4.88 in³).

  • Pressure Ratings: Rated at 210 Bar (3000 PSI) continuous; Peak capability up to 280 Bar (4000 PSI).

  • Rotation: R (Clockwise/CW); L (Counter-clockwise/CCW).

  • Target Applications: Zero-turn mowers (ZTR), telehandlers, industrial HPUs, and compact sweepers.

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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