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Char-Lynn disc valve motors

Built for tough jobs, Eaton Char-Lynn disc valve motors allow higher flows and pressures than spool valve motors. Available in standard mount, wheel mount or bearingless configurations, our disc valve motors provide unrivaled performance in a variety of applications.

34-940 cc (2.1 to 57.4 cu in)
310 bar (4,500 psi)

Customize a motor to meet your needs

Char-Lynn disc valve motors provide design flexibility. All disc valve motors are available with various configurations including displacement (Geroler size), output shaft, bearing assembly, port configuration, mounting flange and more. 

A compact and reliable solution

The most compact brake on the market, Eaton’s Delta series motor with an integrated parking brake gives machine designers more flexibility without sacrificing the efficiency and performance customers have come to expect. Featuring the same mounting interface as a regular Delta motor, the Delta motor with brake’s compact design provides dependable load holding capabilities and smooth, reliable operation.

Designs based on the Orbit Principle

Our premium line of Char-Lynn motors features a design based on the Orbit Principle, in which an internal gear rotates inside of an external fixed gear. These gerotor motors are known for their reliable high-power density, modularity and economic design.


  • Swing motor
  • Brush cutters and mowers
  • Directional boring
  • Turf equipment
  • Skid steer loaders
  • Harvesters
  • Snow removal
  • Sprayers
  • Trenchers
  • Grinders and mixers
  • Forestry equipment
  • Irrigation reels

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    Whether you’re designing a new system or retrofitting an existing machine, Eaton’s design and engineering experts and integrator partners are available for consultation and collaboration. We offer system design, analysis, build, and project management services.
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