4-jaw turning chuck / precision / diaphragm
Number of jaws:
Simple changeover from one gear to another in minutes
Add to the basic chucks as needed from a completely standardized stock of components
Achieve the consistent and controlled accuracy of a diaphragm chuck on every run
Pull-back action against fixed stops for positive location
Inherent diaphragm mobility permits "float" to compesate for gear spacing errors due to machining or heat treatment distortion.