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      Article no.: 300649

      ER collet chuck mini / slim Form ADB SK 40 A = 70

      Brand: GARANT
      Balance quality G at rotational speed G 2.5 at 25,000 rpm
      Arbor standard DIN 69871
      Shape ADB
      Arbor standard ISO 7388-1
      Concentricity ≤ 3
      Machining strategy HSC
      No price available

      ER collet chuck mini / slim Form ADB SK 40 A = 70

      In stock (2 Pieces)

      Description

      Version:

      Clamping nut finely balanced for HSC. ER11 through bored. Shanks hard turned (smooth cutting action).
      • With Balluffchip bore as standard.

      Application:

      For clamping tools with plain shank to DIN 6499.

      Supplied with:

      High speed ER mini nut No. 309650.

      Optional extras:

      ER collets No. 308881 − 309434, ER lock wrench No. 309740.
      Pull studs (PS) No. 308600 − 308806. PS chuck key No. 308820; 308830.

      Technical Data

      Concentricity
      ≤ 3 µm
      Capacity
      SK 40 A = 70 
      Balance quality G at rotational speed
      G 2.5 at 25,000 rpm 
      Machining strategy
      HSC 
      Shape
      ADB