Article no.: 307547 20

Hydraulic clamping chuck Comp-R Adjustable radial run-out 20 mm

Brand: WTE
Concentricity ≤ 3
Arbor standard DIN 69893
Shape A
Balance quality G at rotational speed G 2.5 at 25,000 rpm
Arbor standard ISO 12164-1
Machining strategy HSC

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  • Concentricity adjustable to 0 µm.
  • Axial length adjustment, adjustment travel 10 mm.
  • With Balluffchip bore.


Perfect chuck for where maximum concentricity levels are required:
  • Reaming.
  • Drilling (especially small diameters).
  • Use of delicate, expensive tools.
  • For clamping of shank tolerance h6.

Optional extras:

Reducer sleeves No. 302135 − 302180, coolant tube No. 309880, socket wrench for coolant tube No. 309890, parallel wipers No. 343720.

Technical Data

HSK-A 63
Arbor standard
DIN 69893; ISO 12164-1
Balance quality G at rotational speed
G 2.5 at 25,000 rpm
≤ 3 µm
Machining strategy
Overhang dimension A
115 mm
⌀ D2
42 mm
External ⌀ d4
52.5 mm
50 mm
Type of product
Hydraulic clamping chuck

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