ROTA NCR
Mandrino autocentrante a 6 ganasce senza foro passante
Dit product is een legacyproduct.
Mandrino autocentrante a 6 ganasce con sistema di compensazione delle oscillazioni per un serraggio privo di deformazioni di componenti con pareti sottili. Fornibile, su richiesta, con sistema aggiuntivo di compensazione della forza centrifuga.
Beschrijving
Advantages – Your benefits
- Precision angle lever power lathe chuck for top quality demands
Allows excellent machining results - High efficiency of the angle lever system
Process-reliable clamping due to high clamping forces - Optimum jaw support for O.D. and I.D. clamping due to a very long base jaw guidance
Allows high clamping forces at a long service life - Optimized lubrication system
Consistently high clamping forces ensured - Media feed-through (coolant or air) as standard option integrated in the chuck body
Flexibility depending on the application - Low height design
Maximum use of the machine room and maximum rigidity of the system - Optionally available with centrifugal force compensation
Less clamping force loss at high RPM - Deformation sensitive clamping of thin-walled workpieces
High degree of roundness of the workpieces - Very accurate clamping of non-circular components
Perfect for castings - Turning ring simplifies and optimizes top jaw boring/machining
Easy handling during boring/machining top jaws - All sides of the functional parts are hardened and ground
Ensures a long service life
Options and special information
- 6-jaw compensation chuck for deformation-sensitive clamping of thin-walled workpieces
The 6-jaw compensation chuck is based on the principle of chuck jaws that oscillate in pairs. Two base jaws are always connected with a pendulum body. This ensures workpiece centering between six contact points, which can be adjusted in pairs. Even raw parts can be centered without distortion of the workpiece. - As a result, particularly deformation-sensitive workpieces, such as thin-walled rings, can be clamped with little deformation. The ROTA NCR chucks are still available in sizes Ø 165 mm and Ø 200 mm. With immediate effect, all larger sizes are covered by the sealed version ROTA NCR-A. Longer maintenance intervals are achieved due to the new sealing concept.