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6-jaw power chuck without through-hole

ROTA NCR

Up to 10 times better roundness compared to a 3-jaw chuck

Description

6-jaw power chuck with oscillation mechanism for low-deformation clamping of thin-walled components. Also available with additional centrifugal force compensation system.

Advantages – Your benefits

Precision angle lever power chuck for top quality demands
Allows excellent machining processes
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 are ensured
Media feed-through (coolant or air) as standard option integrated in the chuck body
Flexibility depending on the application
Low height
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 functional parts are ground and hardened
Ensures a long life span

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.

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Digital services forROTA NCR

Matching with the product ROTA NCR, we offer various digital services – the perfect complement for maximum efficiency, planning and process reliability.

3 Products found

ROTA NCR 165 Z140-KV

ROTA NCR 165 Z140-KV

ID 860010
Ready for shipment from stock
  • Spindle type  ISO 702-4
  • Spindle size  Nr. 5 (Z140)
  • Serration  Tongue and groove
  • Max. RPM  4000 1/min
  • Max. clamping force  36 kN
  • Max. actuating force  20 kN
More product information Less product information
ROTA NCR 200 Z170-KV

ROTA NCR 200 Z170-KV

ID 860020
Ready for shipment from stock
  • Spindle type  ISO 702-4
  • Spindle size  Nr. 6 (Z170)
  • Serration  Tongue and groove
  • Max. RPM  3500 1/min
  • Max. clamping force  50 kN
  • Max. actuating force  28 kN
More product information Less product information
ROTA NCR-F 200 Z170-KV

ROTA NCR-F 200 Z170-KV

ID 860025
Ready for shipment from 11 working days
  • Spindle type  ISO 702-4
  • Spindle size  Nr. 6 (Z170)
  • Serration  Tongue and groove
  • Max. RPM  3500 1/min
  • Max. clamping force  50 kN
  • Max. actuating force  28 kN
More product information Less product information

Spareparts forROTA NCR

For maximum reliability and longevity, SCHUNK offers the appropriate service for the productROTA NCR.