Precision power chuck
NT-RC
QUICK JAW CHANGE
Tongue & Groove		 NT-RD
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
NT-RC / NT-RD 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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