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      Article 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

      ER clamping nut for precision collet chucks

      on request
      In stock
      2 pieces in stock
      On request
      Item no longer available
      Available in 1-3 working days
      Available in 4-6 working days
      Available in 1-2 weeks
      Subsequent delivery
      Unit price
      from  CHF 49.55
      plus VAT at the current rate Prices plus delivery costs
      for ER

      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 
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