High pressure closed-circuit variable piston pumps

Smaller Size. Superior Value
High Pressure Closed-Circuit Variable Piston Pump

Eaton Series 2 high pressure closed-circuit variable piston pump

Experience the high pressure variable piston pump that is smaller in size but offers the same product value as the Eaton Series 1 variable piston pump. The Series 2 pump is a drop-in replacement for competitive pumps, so you can change your pump without changing your existing machine design.

The Eaton Series 2 high pressure variable piston pump is the go-to high pressure variable piston pump for all propel, work, and auxiliary function needs. With a competitive package and broad control offering, the Series 2 pump meets expectations of a highly accurate, efficient and reliable product in the field. In addition, if flexibility in your design is key; the direct acting independent pressure override relief (IPOR) valves provides faster pump response time and, allows for different pressure settings for differing functionalities such as forward and reverse drives. Lastly, IPOR allows differing pressure capability from system relief valves that lower overshoot and heat generation in your system. The Eaton Series 2 pump accomplishes:

  • Smaller size: smaller package size compared to the Eaton Series 1 heavy-duty piston pump
  • Superior value: features same rotating group as Eaton Series 1 pump with decades-long reliability

Common applications include:

  • Combines
  • Transit Mixers
  • Asphalt Pavers
  • Wheel Loaders
  • Compactors
  • Forestry Equipment
  • Oil & Gas Machinery
  • Mining Equipment

Product Features

    • Same rotating group and reliability as Eaton Series 1 pump
    • High-rated speed capability – up to 4,165 RPM
    • Direct acting independent pressure override relief (IPOR) – this leads to faster response time, less heat generation and lower overshoot
    • Integrated charge pump – allows for the ability to have charge pump in front of tandem, leading to reduction in overall length
    • Same or opposite side porting – leads to flexibility in design and easier serviceability
    • Compatible with Eaton’s Pro-FX technology platform
    • Eaton Series 2 pump offers a variety of control options including:
      • Electronic proportional control
      • Manual displacement control
      • Forward-neutral-reverse control
      • Hydraulic remote control
      • Proportional solenoid control

Technical information

Technical Information

Technical information

Technical Information

Performance Data

Performance Data

Technical information

Technical Information


Configure Product

Find the exact product configuration that meets your needs with the Eaton product configurator. The configurator allows easy manipulation to create a product that meets your specifications from end-to-end.

Click here to configure Series 2 pump.


Contact Me

Please use the form below to submit your request, questions or comments. We look forward to hearing from you and an Eaton representative will contact you shortly.

To locate a local distributor, visit Eaton’s Distributor Locator.

NOTE: Due to a backlog in our technical support department and our continuous effort to improve our customers’ experience, please refer to your nearest distributor with any technical questions. You can locate the nearest Eaton Hydraulics distributor by clicking on the link above. Thank you for your understanding.

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