Pull-down power chuck for internal chucking

Features to chuck and pull the workpiece
Suitable for machining precision products where squareness and parallelism are important
Used only for internal chucking of workpieces
Suitable for clamping workpieces with short chucking width
The order of chucking consists of centering of the 1st workpiece,
close contact with the 2nd stopper end face, and 3rd clamping
Attachment method: using a chuck adapter