ROTA-S plus 2.0 manual lathe chuck

The set-up time champion

Chuck jaw change in less than 60 seconds

Chuck jaw change in less than 60 seconds


ROTA-S plus 2.0 manual chucks can change jaws in less than 60 seconds. And the center sleeve system provides flexible adaptation to different clamping tasks.

Permanent. Precise. Flexible.


The highly efficient wedge bar system and the optimized lubrication system enable process-reliable clamping with consistently high clamping forces. ROTA-S plus 2.0 is a highly efficient lathe chuck for a wide range of clamping tasks.

  • On conventional lathes
  • On cycle-controlled lathes and mill/turn machines
  • On drill/boring machines
  • On welding systems
  • On special machines

Our performance promise - your benefit


Convenient jaw quick-change

Minimizing set-up times and costs
Large through-holeMachining all standard pipe diameters
High degree of efficiency of the wedge bar
Process-reliable clamping due to high clamping forces
Optimum quick jaw change repeatabilityOne-off boring out of the top jaws
Visual safety devicesMaximum operating safety
Optimized lubrication system Consistently high clamping forces ensured
Modular center sleeve system Optimum adjustment to new clamping tasks thanks to exchangeable center sleeve
Excellent clamping force/torque ratio Perfect use of the machine's power
SFG angled, serrated base
Compatible with ROTA-S and the F system (Forkardt).
Ergonomic, light safety spanner wrenchEnsures easy operation
All sides of the functional parts are
ground and hardened
High run-out and jaw change repeat accuracy

Photo gallery

Sectional diagram

Sectional diagram

  1. Wedge bar actuation system
  2. Hardened and extremely rigid base body
  3. Large through-hole
  4. Optimized lubrication system
  5. Mounting thread
  6. Jaw quick-change system
  7. Base jaws compatible with diagonal serration (SFG)
  8. Locking mechanism
  9. The plunger pin
  10. Operation with hexagon connection
  11. Push button for jaw change
  12. Indicator pin
  13. Special shaping with edge profile for coolant run-off


Product details

Correct jaw change

When the base jaw is fully inserted into the guideway, the slide positions the base jaw serration for the wedge bar. The base jaw holds the locking slide in the release position. The chuck can now be actuated.

The tangentially movable wedge bars in the chuck are driven by turning the thread spindle. The wedge bars transmit the force to the base jaws, generating a jaw movement that is synchronous and radial to the rotational axis.

  1. Push button
  2. Slide
  3. Traverse slide
  4. Locking slide
  5. Base jaw

Chuck jaws for ROTA-S plus 2.0

Further Information

Product details
Data sheets
Catalog Lathe chuck