POWER CHUCK WITH ADDED CLEARANCE AND LESS WEIGHT
This new line of ROTA NCK-plus power chucks from Schunk features a large through hole, an improved lubrication system, high clamping repeatability, and is a direct replacement of nearly all OEM chucks.
Posted: May 12, 2011
This new line of power chucks features a large through hole, an improved lubrication system, high clamping repeatability, and is a direct replacement of nearly all OEM chucks.
Schunk Inc. (Morrisville, NC) introduces a new line of power chucks, the ROTA NCK-plus. In addition to features like a large through hole, an improved lubrication system, and high clamping repeatability, the ROTA NCK-plus is a direct replacement of nearly all OEM chucks. With tapered clearance designed into the chuck body, additional tooling clearance as well as increased spindle bearing life due to lighter weight can be realized.
The long precision piston guide and support guarantee less wear, a high level of continuous clamping accuracy, and long life. Combined with the industry’s best warranty of two years, this power chuck represents the best alternative as a replacement lathe chuck.
The jaw interfaces are 1.5 mm x 60 deg and 1/16 x 90 deg, offering the user a high flexibility with regards to the use of existing top jaws. The ROTA NCK-plus is available for all CNC lathes in the sizes 165 (6 in), 210 (8 in), 250 (10 in), and 315 (12 in), with clamping forces from 57 kN (12.814 ft-lb) to 144 kN (32.392 ft-lb). It is suitable for maximum speeds of 6,000 rpm and combines jaw strokes ranging from 2.75 (0.108 in) – 5.30 mm (0.208 in) per jaw.
Schunk is a family-owned operation and a global player in one. Totaling more than 60 years of experience, Schunk is the leading worldwide manufacturer of toolholding components, workholding systems, and automation components. With their reputation for high quality products, absolute precision, and continuous innovation, Schunk is a reliable partner for their customers.
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