Mechanical core chucks are engineered to deliver the most reliable web tension with the least maintenance. Whit robust parts, simple movements, and best-in-industry jaw expansion, these chucks will out-last and out-perform in every production environment. The chuck is robust; pin flange forged from a single piece, case protective anti-rust treatment coated and minimum number of components. With high load capacity and large jaw expansion ensured even with low torque, this is not a chuck that needs replacement parts. These chucks are 100% adaptable to all reel stand and customizable according to the customer requirements.