HAIMER USA

3.94GL HSK63A 20MM SHRINK CHUCK

HAUSA63.140.20 MFG #: A63.140.20
$392.00 / EA
3.94GL HSK63A 20MM SHRINK CHUCK
  • Body Diameter Workpiece Side: 42 mm
  • Clamping Length: 52 mm
  • Country of Origin: DE
  • Manufacturer Name: Haimer
  • Nose Diameter: 33 mm
  • Shank Type: Tapered
  • Suitable For Use With: Shrink Fit Unit, HSS and Solid Carbide Tools
  • Through Coolant (Yes/No): Yes
  • Type: Standard Short
  • System Size Machine Side: HSKA63
  • Projection: 100 mm
  • Hole Diameter: 20 mm
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  • Includes
  • Item Features
  • Standards
Back-Up Screw
  • Dual face contact
  • Balanced to G2.5 at 25000 rpm or U <1 gmm
  • Highest possible clamping force
  • < 3 micron T.I.R
  • Heat resistant hot working steel
  • With threaded holes in order to balance with balancing screws
  • High runout accuracy (< 3 µm)
  • Extreme clamping torque by high pressing in the clamping bore
  • Short chamfer
  • Dynamic form reinforced shank at long tool holders
  • Compromise between slimness (marginal interference contour) and rigidity
  • Cooling with cool jet for an extra charge
  • Cooling with cool flash for an extra charge
DIN 69893-1