Precision power chuck
NT-RC (new) QUICK JAW CHANGE Tongue & Groove NT-RD (new) QUICK JAW CHANGE serrated master jaws High precisions power chucks Ø 170 - 400 mm • centrifugal force compensation • closed center • 3 jaws • proofline® chucks = fully sealed - low maintenance
Gripping force diagrams/Technical Data Dimensions and Details Jaws and Accessories
Application/customer`s benefit For mid to large batch flexible production/high speed machining and for fragile parts. Quick jaw change = short set up time. Fully sealed, ideal for dry machining of castings and forgings or if high pressure coolant is used. Ideal for vertical, pick up and horizontal machines. NT-RC: quick jaw change with tongue & groove master jaws NT-RD: quick jaw change with serrated master jaws (2.5 mm x60°) (radially adjustable).
Technical features High accuracy patented quick jaw change Centrifugal force compensation Constant gripping force with permanent grease lubrication Central bore for coolant and/or air Chuck body and internal parts case hardened proofline® chucks = fully sealed - low maintenance Standard equipment 3 jaw chuck 1 set soft top jaws 1 quick jaw change T wrench mounting bolts Ordering example 3 jaw chuck NT-RC 215/A6 or 3 jaw chuck NT-RD 260/FL220
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