Article no.: 300787

Heavy-duty chuck SK 50

Brand: NT TOOL
Concentricity ≤ 5
Shape AD
Machining strategy HPC
Arbor standard DIN 69871
Arbor standard ISO 7388-1
Balance quality G at rotational speed G 6.3 at 15,000 rpm

All product information:

Heavy-duty chuck SK 50

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Description

Version:

  • Low friction due to needle bearings.
  • Protected with anti-corrosion coating.
  • Dust-tight and watertight.
  • Very high clamping force prolongs tool life and improves surface quality.
  • Flexible clamping range by means of collets.

  • Clamping force up to 1000 Nm at ⌀ 20, 4000 Nm at ⌀ 32.
  • Centred tool clamping with optimum concentricity.
  • Internal coolant feed.

Advantage:

  • Long tool life
  • Vibration damping properties
  • High stability due to strengthened clamping nut.

Application:

For clamping tools with plain shanks.

Supplied with:

Clamping nut.

Optional extras:

Pull studs No. 308600 − 308806.
Collets No. 309575 − 309576.

Technical Data

Adapter
SK 50
Arbor standard
DIN 69871; ISO 7388-1
Shape
AD
Balance quality G at rotational speed
G 6.3 at 15,000 rpm
Concentricity
≤ 5 µm
Machining strategy
HPC
Type of product
Heavy-duty chuck

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