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63.6 ton Capacity, 3.00 in Stroke, Single-Acting, Hollow Plunger Hydraulic Cylinder

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Description & Features

Designed with precision the 63.6 ton Capacity 3.00 in Stroke Single-Acting Hollow Plunger Hydraulic Cylinder is essential for high-force hydraulic applications. Its hollow plunger configuration ensures versatility suitable for both pushing and pulling tasks.

This component from Enerpac is built to rigorous standards promising durability in challenging industrial environments. The single-acting mechanism simplifies use providing dependable performance.

The cylinder's robust 63.6-ton capacity combined with a 3.00-inch stroke caters to tasks requiring significant power. Engineered without adjustable ends it integrates seamlessly into existing high-force systems.

Compact and reliable this hydraulic cylinder is a staple for professionals aiming for efficiency and precision in demanding applications.

Supplier Part Number: RCH603

Specifications

Cylinder Type
Single-Acting
Finish
Baked Enamel
Material
Steel
Maximum Operating Pressure
10000 psi
Mounting Type
Base
Number of Mounting Holes
2
Plunger Type
Hollow
Return Type
Spring
Series
RCH Series

Product Questions & Answers (2)

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Question by: Hugh B on Dec 26, 2025, 3:15 PM
got a bolt tensioning job coming up and this is my first time using a hollow plunger setup, what exactly makes it work for both push and pull instead of just one direction?
Answer by: Customer Support on Dec 27, 2025, 7:30 PM
The hollow bore running through the center of the cylinder is what opens up both options. You thread a steel rod through that bore and attach it to whatever load you're working with. When the cylinder extends, it pushes. When the rod is fixed to the load and the cylinder retracts, it pulls. That center hole is the whole point of the RCH design, and it's what makes bolt tensioning and similar jobs possible with a single tool.
Question by: Howard P on May 23, 2026, 8:02 AM
got a job where i need to pull on a threaded rod, not just push. will this hollow plunger cylinder handle that?
Answer by: Customer Support on May 25, 2026, 7:41 AM
With the hollow plunger design, you can run a threaded steel rod through the center bore and attach it to your load, so the cylinder can apply either pull force or push force. It is a single acting, spring return cylinder, which fits well for tensioning, maintenance, and testing setups where you need that pull capability.

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