The ROTA NCS combines high clamping forces, maximum precision and minimum effort!

Since the ROTA NCS is hermetically sealed against dirt and coolant, it is maintenance-free. All functional parts are hardened and ground, which ensures a long lifetime.

The sealed 6-jaw power chuck from SCHUNK is a trend-setting lathe chuck suitable for demanding precision machining. With active pull-down force distributed on six jaws, highest axial run-out accuracy, and the best run-out available, SCHUNK shows users new possibilities for the highest quality in metal cutting.

Thanks to the active pull-down effect, it produces the best results in terms of plane parallelism and rectangularity. The achievable axial run-out accuracy is less than 0.01 mm. Six pendulum jaws ensure a high true running accuracy and minimum deformation of the work piece. The ROTA NCS 6-jaw power chuck is a superior lathe chuck for high precision serial production.

The NCS allows for precise clamping of noncircular components, making it ideal for rings and cast parts. Thin-walled work pieces are clamped with utmost care and with little deformation. The integrated permanent lubrication ensures a constant jaw clamping force and hence a permanently high level of efficiency. The NCS is hermetically sealed, and is largely maintenance-free. All functional parts are hardened and ground which ensures a long tool life. With its low height, the chuck ensures that there is sufficient space in the machine.

The ROTA NCS 6-jaw power chuck is available in sizes 250, 315, 400 and 500.