Hoffmann Group Home
  • 500.000 listed articles
  • Highest delivery accuracy
  • TÜV certified quality of delivery
      • Menu
      Item no.: 309617

      ER clamping nut for precision collet chucks

      Brand: GARANT
      Balance quality G at rotational speed G 2.5 at 25,000 rpm
      Norm DIN 6499 D
      No price available

      ER clamping nut for precision collet chucks

      In stock

      Description

      Version:

      Thread and taper ground in a single setup for highest concentricity.
      Surface smoothly coated, ball-bearing mounted. Low coefficient of friction, high clamping forces.

      Suitable for:

      Precision ER mini collet chuck, see No. 300642 / 0643 / 2843 / 2844 / 5523 / 5524.

      Optional extras:

      ER clamping wrench, No. 309680 − 309740.
      Single open ended spanner (for size 16), No. 613300 size 25.

      Note:

      Collet chuck and clamping nut are balanced separately!

      Technical Data

      Norm
      DIN 6499 D 
      Balance quality G at rotational speed
      G 2.5 at 25,000 rpm