OVERGRIP COLLETS

USE OF OVERGRIP COLLETS

The overgrip collets are often used in production when the diameter to be clamped is smaller than the diameter to be overgripped. The maximum diameter difference to be overgripped should not be larger than 2.5mm. The decisive factors here are the stroke, the clamping length and the machine type which must be individually adapted to the workpiece.

OVERGRIP COLLET VERSIONS

OVERGRIPPING 25°

  • Taper angle of the collet is adjusted to the respective degree
  • Producable with long nose
  • Suitable for toggle clamping
  • Taper angle of the pressure sleeve must be adapted

 

OVERGRIPPING 45°

  • Taper angle of the collet is adjusted to the respective degree
  • Producable with long nose
  • Suitable for toggle clamping
  • Taper angle of the pressure sleeve must be adapted

 

OVERGRIPPING 16°/45°

  • Taper angle of the collet is adjusted
  • Producable with long nose
  • Overgripping of max. 2.5 mm possible
  • The clamping stroke of the pressure sleeve should be at least 2.5 mm
  • Adaption of the taper angle of the pressure sleeve not required

 

OFFSET GRIPPING

  • Are used if the diameter to be clamped is smaller than the diameter to be overgripped
  • x-axis on the sub spindle is required

 

MICROCONIC OVERGRIPPING
V-TYPE

  • Available from Ø4.2 – 8.2 mm
  • Ideal for workpieces with larger diameter
  • Compatible with all M10 cartridges

 

MICROCONIC OVERGRIPPING
W-TYPE

  • Available from Ø0.5 – 7.2 mm
  • Diameter difference of approx. 4 mm can be overgripped
  • Clamping surface length of approx. 1x D
  • Compatible with all M10 cartridges

 

MICROCONIC OVERGRIPPING
T-TYPE

  • Available from Ø1.5 – 7.2 mm
  • Clamping surface length of approx. 2x – 3x D
  • Compatible with all M10 cartridges