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Welded cylinders - W series

Eaton industrial welded cylinders are custom engineered with high-yield-strength steel to keep your systems operating smoother, stronger and longer. W series cylinders feature advanced sealing technology to virtually eliminate system leaks. 

Robust construction
Able to withstand high pressure
Smooth and dependable
Designed to your specifications

Performance you can count on

The piloted ductile iron piston is one piece to ensure concentricity. A steel port boss creates a full-thread, pressure-tight porting connection. A mechanically loaded piston and innovative rod seals prevent seal leakage.


Engineered for high-pressure applications

W series hydraulic cylinders have a pressure rating of up to 207 bar (3,000 psi). Need higher pressure capacity? Let us customise a solution for you.


Built to last

Our products are made with high-yield-strength steel, resulting in industrial-grade cylinders. The precision-machined ductile iron gland provides a long bearing surface for side-loading resistance, preventing seal failure

Comprehensive size options

Our W series cylinders are available in standard bore sizes of 4 in (102 mm) to 12 in (305 mm), and stroke length of up to 300 in (7.6 m).


  • Balers
  • Waste processing
  • Material handling

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Let’s work together

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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