Find your representative

Find your representative

  find
Find topic
Change language

HSK-A63 Schrumpffutter Heavy Duty Shrink Chuck

Certificate of Quality

  • Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm
  • All functional surfaces fine machined
  • More accurate than DIN
  • Cool Jet, can be sealed
Your current product selection:
HSK-A63 Schrumpffutter Heavy Duty Shrink Chuck

Heavy Duty Shrink Chuck
DIN 69893-1 · HSK-A63

Certificate of Quality

  • Chuck body fine balanced G2.5 at 25.000 rpm or U < 1 gmm
  • All functional surfaces fine machined
  • More accurate than DIN
  • Cool Jet, can be sealed

Heavy Duty Shrink Chuck
DIN 69893-1 · HSK-A63

Shrink fit chuck suitable to all high performance inductive shrink fit units.

Features Heavy Duty Shrink Chuck

The most important features:

  • 1. High runout accuracy (< 0.003 mm)
  • 2. Reinforced wall thickness at the clamping range
  • 3. Extremly rigid outer geometry
  • 4. Dirt groove in the clamping bore for safe clamping force
  • 5. Expansion grooves in the clamping bore
  • 6. Standard with Cool Jet (can be re-sealed)
  • 7. Safe-Lock™ (optional)
Features Heavy Duty Shrink Chuck

The most important features:

  • 1. High runout accuracy (< 0.003 mm)
  • 2. Reinforced wall thickness at the clamping range
  • 3. Extremly rigid outer geometry
  • 4. Dirt groove in the clamping bore for safe clamping force
  • 5. Expansion grooves in the clamping bore
  • 6. Standard with Cool Jet (can be re-sealed)
  • 7. Safe-Lock™ (optional)
Cool Jet for Shrink Fit Chucks

Cool Jet

  • Optimized coolant bores, aimed at center
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
Cool Jet for Shrink Fit Chucks

Cool Jet

  • Optimized coolant bores, aimed at center
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
Cool Flash

Cool Flash (optional)

  • Optimized coolant bores with coolant outlet through slots
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • No more balls of chips on tool
  • Optimized runout accuracy! No additional unbalance! No disturbing clearance!
  • Cool Flash available for shank diameter 6 - 25 mm
Cool Flash

Cool Flash (optional)

  • Optimized coolant bores with coolant outlet through slots
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • No more balls of chips on tool
  • Optimized runout accuracy! No additional unbalance! No disturbing clearance!
  • Cool Flash available for shank diameter 6 - 25 mm

Technical drawing

Heavy Duty Shrink Chuck

Please select your clamping diameter:

Clamping Ø D1 [mm] 16
Ø D2 [mm]46
L [mm]51
Order No. Gage length A in mm    
A63.140.16.6 HSK-A63 Shrink Fit Chuck Heavy Duty Shrink Chuck short Pictogram
short, 85.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  2. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  3. Shrink fit brush

    Shrink fit brush

    For cleaning the socket of the shrink fit chuck in order to achieve the best possible shrink fit connection

  4. Shrink fit extentions

    Shrink fit extentions

    The universal solution for special machining requirements

  5. Tention spring for shrink fit chucks

    Tention spring for shrink fit chucks

    For easy length presetting

  6. Cool Flash

    Cool Flash

    Upgrade of the Cool Flash cooling system on tool holders with existing Cool Jet cooling bores
    Order No.: 91.100.40

  7. Back up screws for shrink fit chucks

    Back up screws for shrink fit chucks

    Available in different versions

  8. Balancing screws

    Balancing screws

    For fine-balancing of all tool holders with balancing threads M6
A63.145.16.6 HSK-A63 Shrink Fit Chuck Heavy Duty Shrink Chuck ultra short Pictogram
ultra short, 80.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  2. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  3. Shrink fit brush

    Shrink fit brush

    For cleaning the socket of the shrink fit chuck in order to achieve the best possible shrink fit connection

  4. Shrink fit extentions

    Shrink fit extentions

    The universal solution for special machining requirements

  5. Tention spring for shrink fit chucks

    Tention spring for shrink fit chucks

    For easy length presetting

  6. Cool Flash

    Cool Flash

    Upgrade of the Cool Flash cooling system on tool holders with existing Cool Jet cooling bores
    Order No.: 91.100.40

  7. Back up screws for shrink fit chucks

    Back up screws for shrink fit chucks

    Available in different versions
Clamping Ø D1 [mm] 20
Ø D2 [mm]46
L [mm]53
Order No. Gage length A in mm    
A63.140.20.6 HSK-A63 Shrink Fit Chuck Heavy Duty Shrink Chuck short Pictogram
short, 85.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  2. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  3. Shrink fit brush

    Shrink fit brush

    For cleaning the socket of the shrink fit chuck in order to achieve the best possible shrink fit connection

  4. Shrink fit extentions

    Shrink fit extentions

    The universal solution for special machining requirements

  5. Tention spring for shrink fit chucks

    Tention spring for shrink fit chucks

    For easy length presetting

  6. Cool Flash

    Cool Flash

    Upgrade of the Cool Flash cooling system on tool holders with existing Cool Jet cooling bores
    Order No.: 91.100.40

  7. Back up screws for shrink fit chucks

    Back up screws for shrink fit chucks

    Available in different versions

  8. Balancing screws

    Balancing screws

    For fine-balancing of all tool holders with balancing threads M6
A63.145.20.6 HSK-A63 Shrink Fit Chuck Heavy Duty Shrink Chuck ultra short Pictogram
ultra short, 80.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  2. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  3. Shrink fit brush

    Shrink fit brush

    For cleaning the socket of the shrink fit chuck in order to achieve the best possible shrink fit connection

  4. Shrink fit extentions

    Shrink fit extentions

    The universal solution for special machining requirements

  5. Tention spring for shrink fit chucks

    Tention spring for shrink fit chucks

    For easy length presetting

  6. Cool Flash

    Cool Flash

    Upgrade of the Cool Flash cooling system on tool holders with existing Cool Jet cooling bores
    Order No.: 91.100.40

  7. Back up screws for shrink fit chucks

    Back up screws for shrink fit chucks

    Available in different versions
Product wishlist