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Machine Design

Piston Pump

The 420 Series piston pump supplies hydraulic power for applications requiring pressure-limiting and load-sensing controls for both primary and auxiliary circuits.

It is suited for off-highway machines due to compact size, low power consumption at stand-by, and high-pressure capability. The open-circuit, axial-piston pumps feature long life, quiet operation, and low installation and operating costs. Applications range from backhoes and ag tractors to mining machinery and dozers.

Eaton Corp., Hydraulics Operations,
14615 Lone Oak Rd., Eden Prairie, MN 55344,
(800) 547-7805,

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