HSK-A63 High-Precision Chuck

Certificate of Quality

  • Chuck fine balanced G2.5 at 25.000 rpm
  • All functional surfaces fine machined
  • More accurate than DIN

High-Precision Chuck
DIN 69893-1 · HSK-A63

For high-precise clamping of tools with cylindrical shank with special collets. Also for shanks with clamping flats. Very useful for high-speed machining.

  • Delivery comprises: High-precision chuck with clamping screw and pull-out hook, without collet, without coolant tube
  • Shank tolerance h6
  • Optional: Cool Jet bores on HG Collets from Ø 6 mm
  • Extensions for High-Precision Chuck available

Technical data subjects to change without prior notice.

Technical drawing

HSK-A63 High-Precision Chuck Technical Drawing

Please select your clamping diameter:

Version HG 01
Ø D [mm]30
Clamping Ø D1 [mm]2,0 - 8,0
Order No. Gage length A in mm    
A63.120.01 HSK-A63 High-Precision Chuck short Pictogram
short, 120.00 mm
DXF
Step
A63.122.01 HSK-A63 High-Precision Chuck oversize Pictogram
oversize, 160.00 mm
DXF
Step
Version HG 02
Ø D [mm]35
Clamping Ø D1 [mm]10,0 - 14,0
Order No. Gage length A in mm    
A63.120.02 HSK-A63 High-Precision Chuck short Pictogram
short, 120.00 mm
DXF
Step
A63.122.02 HSK-A63 High-Precision Chuck oversize Pictogram
oversize, 160.00 mm
DXF
Step
Version HG 03
Ø D [mm]48
Clamping Ø D1 [mm]16,0 - 20,0
Order No. Gage length A in mm    
A63.120.03 HSK-A63 High-Precision Chuck short Pictogram
short, 120.00 mm
DXF
Step
A63.122.03 HSK-A63 High-Precision Chuck oversize Pictogram
oversize, 160.00 mm
DXF
Step
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