
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
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Shrink Fit Chuck Standard Version with Cool Jet
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
Shrink Fit Chuck Standard Version with Cool Jet
DIN 69893-1 · HSK-A63
Shrink fit chuck suitable to all kind of shrink fit units.
DIN 69893-1
- Heat resistant hot-working steel
- Hardened 54 – 2 HRC
- For HSS and solid carbide tools
- Shank tolerance h6
- With threaded holes in order to balance with balancing screws
- Cool Jet coolant bores included
- Cooling with Cool Flash for an extra charge
- Included in delivery: Backup screw, without coolant tube
Technical data subjects to change without prior notice.
Standard version, similar to DIN 69882-8.
Technical drawing

Please select your clamping diameter:
Clamping Ø D1 [mm] | 3 |
---|---|
Ø D2 [mm] | 10 |
Ø D3 [mm] | - |
L [mm] | 9 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.03 | ![]() short, 80.00 mm Without back-up screw, without threads for balancing screws, with slits along the clamping bore for cooling from outside |
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|
Accessory |
Clamping Ø D1 [mm] | 4 |
---|---|
Ø D2 [mm] | 10 |
Ø D3 [mm] | - |
L [mm] | 12 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.04 | ![]() short, 80.00 mm Without back-up screw, without threads for balancing screws, with slits along the clamping bore for cooling from outside |
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|
Accessory |
Clamping Ø D1 [mm] | 5 |
---|---|
Ø D2 [mm] | 10 |
Ø D3 [mm] | - |
L [mm] | 15 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.05 | ![]() short, 80.00 mm Without back-up screw, without threads for balancing screws, with slits along the clamping bore for cooling from outside |
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|
Accessory |
Clamping Ø D1 [mm] | 6 |
---|---|
Ø D2 [mm] | 21 |
Ø D3 [mm] | 27 |
L [mm] | 36 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.06.2 | ![]() short, 80.00 mm |
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|
Accessory | ||
A63.144.06.2 | ![]() ZG130, 130.00 mm |
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Accessory |
Clamping Ø D1 [mm] | 8 |
---|---|
Ø D2 [mm] | 21 |
Ø D3 [mm] | 27 |
L [mm] | 36 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.08.2 | ![]() short, 80.00 mm |
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Accessory | ||
A63.144.08.2 | ![]() ZG130, 130.00 mm |
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|
Accessory |
Clamping Ø D1 [mm] | 10 |
---|---|
Ø D2 [mm] | 24 |
Ø D3 [mm] | 32 |
L [mm] | 42 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.10.2 | ![]() short, 85.00 mm |
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Accessory | ||
A63.144.10.2 | ![]() ZG130, 130.00 mm |
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Accessory |
Clamping Ø D1 [mm] | 12 |
---|---|
Ø D2 [mm] | 24 |
Ø D3 [mm] | 32 |
L [mm] | 47 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.12.2 | ![]() short, 90.00 mm |
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|
Accessory | ||
A63.144.12.2 | ![]() ZG130, 130.00 mm |
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|
Accessory |
Clamping Ø D1 [mm] | 14 |
---|---|
Ø D2 [mm] | 27 |
Ø D3 [mm] | 34 |
L [mm] | 47 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.14.2 | ![]() short, 90.00 mm |
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Accessory | ||
A63.144.14.2 | ![]() ZG130, 130.00 mm |
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Accessory |
Clamping Ø D1 [mm] | 16 |
---|---|
Ø D2 [mm] | 27 |
Ø D3 [mm] | 34 |
L [mm] | 50 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.16.2 | ![]() short, 95.00 mm |
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Accessory | ||
A63.144.16.2 | ![]() ZG130, 130.00 mm |
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|
Accessory |
Clamping Ø D1 [mm] | 18 |
---|---|
Ø D2 [mm] | 33 |
Ø D3 [mm] | 42 |
L [mm] | 50 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.18.2 | ![]() short, 95.00 mm |
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Accessory | ||
A63.144.18.2 | ![]() ZG130, 130.00 mm |
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|
Accessory |
Clamping Ø D1 [mm] | 20 |
---|---|
Ø D2 [mm] | 33 |
Ø D3 [mm] | 42 |
L [mm] | 52 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.20.2 | ![]() short, 100.00 mm |
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Accessory | ||
A63.144.20.2 | ![]() ZG130, 130.00 mm |
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Accessory |
Clamping Ø D1 [mm] | 25 |
---|---|
Ø D2 [mm] | 44 |
Ø D3 [mm] | 53 |
L [mm] | 58 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.25.2 | ![]() short, 115.00 mm |
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Accessory | ||
A63.144.25.2 | ![]() ZG130, 130.00 mm |
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|
Accessory |
Clamping Ø D1 [mm] | 32 |
---|---|
Ø D2 [mm] | 44 |
Ø D3 [mm] | 53 |
L [mm] | 58 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
A63.140.32.2 | ![]() short, 120.00 mm |
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Accessory |