Northfield Precision’s Model 650 sliding-jaw air chuck, with 0.0001" TIR, features quick-change jaws and a hard stop. The jaws are held in place by one bolt through a keyhole slot in each jaw pad, and sub-jaws are permanently mounted to the chuck’s master jaws. The custom chuck is designed for gear applications such as gripping interior diameters of output gears.
Editor PickHard Scudding Improves Gear Production and Performance
This process is widely used in producing internal, external, helical and spur gears, as well as splines and other powertrain components.