Item No:RCH-Series Hollow plunger hydraulic cylinder
Applicable to all types of testing, maintenance and the need for applications Tensioning

Features:
* Hollow plunger design can be used tension, but also can be used for thrust
• For more than 20 tons of models, the use of nickel-plated movable central tube to increase product life
* Paint the surface more resistant to corrosion
* Fixed the outer ring makes it easy to thread
· RCH-120 includes AR-630 connector, and a 1/4NPT Interface
· RCH-121 and RCH-1211 have FZ-1630 with adjustable joints and AR-630 connector, the other models use the CR-400 Quick Connector
* Single acting, spring retracted

The figure using two RCH-121 (12tons) large hydraulic cylinders to clamp the mold. Through the hollow plunger to fix the T-slot bolts.
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