Overview

The Moog Electrohydrostatic Pump Unit (EPU / EPU-G) is at the heart of

electrohydrostatic actuation systems enabling the deployment of a

decentralized drive system. This eliminates the need for a hydraulic power

unit and complex piping and helps reducing the overall machine footprint.

The compact product design features a unique interface that enables direct

mounting on to a cylinder or manifold thereby minimizing the requirement

of additional space on each axis.

Addressing customer needs for convenience, modularity, electrification,

energy efficiency, robustness, serviceability and sustainability, the compact

design and reduced complexity make it easy to handle and integrate without

requiring extensive hydraulic expertise.

The EPU-G (sizes 13 and 20) utilizes an internal gear pump to generate flow.

The EPU (sizes 19. 32. 80. 140 and 250) uses a radial piston pump available

in two versions: Fixed or dual displacement.