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      Article no.: 305709

      ER collet chuck Mini HSK-A 63 A = 70

      Brand: GARANT
      Concentricity ≤ 3
      Arbor standard ISO 12164-1
      Balance quality G at rotational speed G 2.5 at 25,000 rpm
      Arbor standard DIN 69893
      Machining strategy HSC
      Shape A
      No price available

      ER collet chuck Mini HSK-A 63 A = 70

      In stock (37 Pieces)

      Description

      Version:

      • All shanks hard turned (for smooth running!).
      • With Balluffchip bore.
      • Bored open (= ER11).
      • HSK mating faces machined.

      Supplied with:

      High Speed ER mini nut, precision balanced (G2.5 / 25,000 rpm).

      Optional extras:

      Coolant pipe No. 309880, Coolant pipe plug-in socket No. 309890, ER collets No. 308881 − 309430, ER mini clamping wrench No. 309740.

      Technical Data

      Concentricity
      ≤ 3 µm
      Arbor standard
      ISO 12164-1 ; DIN 69893 
      Capacity
      HSK-A 63 A = 70 
      Balance quality G at rotational speed
      G 2.5 at 25,000 rpm 
      Machining strategy
      HSC 
      Shape