BR series – the Next Generation Standard Chuck,
possessing extraordinary high precision
Gripping accuracy of 0.01mm T.I.R.※3 or less immediately after jaw forming.
Reduced jaw-lift achieving stable machining accuracy.
With the use of optional Tnut-Plus the chuck maintains the gripping accuracy of 0.01mm T.I.R.※3 or less even after removing and attaching formed jaws. There is no need to reform jaws.