Air Chuck

Core chucks are available in sizes 4", 5", 6", as part of the standard manufacturing program. The 3" is only available as a mechanical chuck since in most cases a 3" dia airshaft is better and more economical.Chuck, for 6" cores, is the most popular chuck in our manufacturing program. It was designed with the help of some of our customers, safety being the main factor. Has an internal bladder protected by aluminum leaves, which protect the air bladder from being cut, and also limit the expansion of the chuck so it won’t "blow-out" if inflated outside of a core. The gripping element is a tough rubber compound that will grip all types of cores. It is easily and economically replaced when worn. The LR6 chuck is available with adapters for many bore sizes, and is usually stocked in 2.950" bore for standard AIR SHAFTS. It is available with a double split collar clamp, a single split clamp, and a set screw lock. "Tie Tube” option is available when multiple chucks are used in a single core. This allows numerous chucks to be inflated and deflated from the end chucks.