Power chuck TOPlus

Power chuck TOPlus

Six to win

  • 25 % higher holding power than SPANNTOP
  • Unequalled rigidity due to full-surface contact of the clamping segments
  • Superior resistance to contamination because of the clamping head geometry
  • Absorbs vibration
  • Optimal lubrication thanks to lubricating grooves in the clamping head reception
  • Minimal inertia loss compared to 3-jaw chucks

Variants

Combi pull-back

Workpiece clamping with pull-back effect. Chuck with dismountable endstop plate. Without end-stop plate ideal for machining pipes and bars.
 

Advantages

  • Workpiece stabilization through axial draw force applied against the workpiece end-stop
  • Prepared for inside and front end-stop
  • Converts to a fully functional »bar chuck« when the end-stop plate is removed

Combi deadlength

Workpiece clamping without pull-back effect. Chuck with dismountable endstop plate. It is also frequently used on the sub spindle.
 

Advantages

  • Workpiece clamping without axial movement of the clamping head
  • Clamps workpieces with a short collar or shoulder
  • Suitable for pick-off without pullback effect
  • Prepared for inside and front end-stop
  • Converts to a fully functional »bar chuck« when the end-stop plate is removed

Modular

Through-bore chuck only – ideal for machining pipes and bars.
 

Advantages

  • Fully-functional bar chuck
  • Due to pull-back effect significantly more rigid clamping is achieved than by conventional collets
  • Higher RPM and metal removal rates for bar work