Enerpac RCH603 Single-Acting, Hollow Plunger Hydraulic Cylinder, 63.6 ton

The Enerpac RCH603 Hollow Plunger Hydraulic Cylinder is built for demanding industrial jobs where both pushing and pulling are required. With a 63.6-ton lifting capacity and 6-inch stroke, it offers exceptional versatility for tasks such as cable pulling, bolt tensioning, bearing extraction, structural lifting, and heavy-duty maintenance.

Its hollow plunger design allows tensioning rods, cables, or bolts to pass directly through the cylinder, making it ideal for precision applications. Built from rugged alloy steel with a durable baked enamel finish, the RCH603 provides excellent strength and long service life. The chrome-plated plunger and integral wiper protect against wear and contamination, ensuring smooth and reliable operation.

This single-acting, spring-return cylinder simplifies retraction, reducing downtime and improving safety in the field. Meeting ASME B30.1 safety standards and manufactured in ISO-certified facilities, the RCH603 is trusted worldwide in construction sites, refineries, and manufacturing plants.

Key Features

• 63.6-ton capacity with 6″ stroke

• Hollow plunger design for both pulling and pushing

• Single-acting, spring-return operation

• Chrome-plated plunger for corrosion resistance

• Integral wiper prevents dirt and debris damage

• High-strength alloy steel with baked enamel finish

• Base mounting holes for secure installation

Compatible Chemicals

• Enerpac HF hydraulic oil

• Fire-resistant and biodegradable hydraulic fluids

Included Accessories

• CR-400 hydraulic coupler (factory-installed)

• Removable hardened steel saddle

• Protective dust cover

Compliance

• Meets ASME B30.1 safety requirements

• Manufactured in ISO 9001-certified facilities

Benefits for Users

• Handles high-force pulling, pushing, and tensioning

• Long stroke increases operational flexibility

• Durable construction withstands harsh job site conditions

• Provides reliable performance in heavy maintenance and construction tasks