Cores, Shafts, and Chucks in a Digital World

Boschert LLC

www.boschertllc.com

Patented by Boschert, LLC, the highly efficient VT Style VT-7 replaceable insert design allows the concentricity between the safety chuck and roll shaft to remain almost as precise as new throughout the life of the unit. The VT-7 features a roll shaft journal made of a round part with a square part, where the round part accepts the load-bearing footprint of the roll shaft, and the square part transmits torque through the safety chuck to the roll shaft. Thus, the torque (square part) of the operation is separated from the load-bearing footprint of the roll shaft (round part).