Three-jaw Power Chuck

October 19, 2010

The ROTA NCS from Schunk is a sealed, three-jaw power chuck that applies high clamping force with an active pull-down effect. This creates a two-plane holding technique, which can produce an axial runout accuracy of less than 0.01 mm, according to the company.

At the same time, the integrated, permanent lubrication ensures a constant jaw clamping force. The chuck is also hermetically sealed to protect against dust and coolant. All functional parts are hardened and ground.

The chuck is available in sizes 165, 210, 250, 315, 400, and 500 mm.

For more information, visit www.schunk.com.