Hollow Plunger Cylinders

Our clients tell us we are unique for a variety of important reasons including:

• Enerpac hollow plunger cylinders provide versatility in testing, maintenance and tensioning applications.
• Hollow plunger design allows for both, pull and push forces
• Single-acting, spring return
• Cylinders are nickel-plated, floating center tube on models over 20 tons increases product life
• Baked enamel finish for increased corrosion resistance
• Collar threads for easy fixturing
• RCH-120 cylinders include AR-630 coupler and has 1/4" nptf port
• RCH-121 and RCH-1211 cylinders have FZ-1630 reducer and AR-630 coupler, all other models feature CR-400 coupler.