
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
Your current product selection:

Collet Chuck Type ER
DIN 69893-5 · HSK-E50
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
Collet Chuck Type ER
DIN 69893-5 · HSK-E50
For clamping tools with cylindrical shank in ER collets according to ISO 15488.
DIN 69882-6
- Included in delivery: Locknut type HS (balanced, with slide coating for higher clamping forces); without coolant tube
Technical data subjects to change without prior notice.
Technical drawing

Please select your clamping diameter:
Version | ER 11 |
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Ø D [mm] | 19 |
Clamping range [mm] | 0,5 - 7,0 |
L [mm] | 26,5 |
Order No. | Gage length A in mm | |||||
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E50.025.11 | ![]() ultra short, 60.00 mm Without thread for back-up screw |
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Accessory |
Version | ER 16 |
---|---|
Ø D [mm] | 28 |
Clamping range [mm] | 0,5 - 10,0 |
L [mm] | 32,5 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
E50.025.16 | ![]() ultra short, 60.00 mm Without thread for back-up screw |
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Accessory | ||
E50.020.16 | ![]() short, 100.00 mm |
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Accessory |
Version | ER 20 |
---|---|
Ø D [mm] | 34 |
Clamping range [mm] | 1,5 - 13,0 |
L [mm] | 44 |
Order No. | Gage length A in mm | |||||
---|---|---|---|---|---|---|
E50.025.20 | ![]() ultra short, 70.00 mm Without thread for back-up screw |
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Accessory |