| Customization: | Available |
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| Size: | Er /Eoc/Erc /Erg Collet |
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1. All types of ER collets conform to the DIN 6499B Standard
2.Made of special elastic steel:65Mn
3.Hardness:HRC44-48
4.Mode:ER8-ER50
5.Accuracy:<0.01mm, <0.015mm
ER collet specification
| Model | d H7 | D | D1 | D2 | L | L1 | L2 | L3 | collapsiblecapacity |
| ER8 | ≥1.0-5.0 | 8 | 8.45 | 6.5 | 13.5 | 2.98 | 1.5 | 1.2 | 0.5 |
| ER11 | ≥1.0-7.0 | 11 | 11.5 | 9.5 | 18.0 | 3.80 | 2.5 | 2.0 | 0.5 |
| ER16 | ≥1.0-2.5 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4.0 | 2.7 | 0.5 |
| >2.5-10.0 | 16 | 17 | 13.8 | 27.5 | 6.26 | 4.0 | 2.7 | 1.0 | |
| ER20 | ≥1.0-2.5 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 0.5 |
| >2.5-13.0 | 20 | 21 | 17.4 | 31.5 | 6.36 | 4.8 | 2.8 | 1.0 | |
| ER25 | ≥1.0-2.5 | 25 | 26 | 22 | 34.0 | 6.66 | 5.0 | 3.1 | 0.5 |
| >2.5-16.0 | 25 | 26 | 22 | 34.0 | 6.66 | 5.0 | 3.1 | 1.0 | |
| ER32 | ≥2.0-2.5 | 32 | 33 | 29.2 | 40.0 | 7.16 | 5.5 | 3.6 | 0.5 |
| >2.5-20.0 | 32 | 33 | 29.2 | 40.0 | 7.16 | 5.5 | 3.6 | 1.0 | |
| ER40 | ≥3.0-26 | 40 | 41 | 36.2 | 46.0 | 7.66 | 7.0 | 4.1 | 1.0 |
| ER50 | ≥6.0-10.0 | 50 | 52 | 46.0 | 60.0 | 12.6 | 8.5 | 5.5 | 1.0 |
| >10.0-34.0 | 50 | 52 | 46.0 | 60.0 | 12.6 | 8.5 | 5.5 | 2.0 |
| HT-0009 | DIN6388A EOC COLLETS | ||||||
| Model No. | D | D1 | d | L | L1 | L2 | L3 |
| EOC6A | 10 | 11.5 | 1-6 | 21 | 3.5 | 0.5 | 4 |
| EOC8A | 12.65 | 14.5 | 1-8 | 26 | 4 | 0.8 | 4.5 |
| EOC10A | 15.15 | 17.2 | 1-10 | 30 | 4.5 | 0.8 | 4.5 |
| EOC12A | 17.75 | 19.8 | 1-12 | 34 | 5 | 1.1 | 4.5 |
| EOC16A | 22.65 | 25.5 | 2-16 | 40 | 5.5 | 1.2 | 5.5 |
| EOC20A | 27.4 | 29.8 | 2-20 | 45 | 6 | 1.35 | 6 |
| EOC25A | 32.9 | 35.05 | 2-25 | 52 | 6 | 1.4 | 6 |
| EOC32A | 41.3 | 43.7 | 4-32 | 60 | 6 | 1.45 | 7 |
| EOC40A | 49.7 | 52.2 | 6-40 | 68 | 6 | 1.45 | 8 |
| EOC50A | 61.1 | 63.8 | 8-50 | 80 | 7 | 1.45 | 9 |
Цанга ER32 предназначена для зажима инструмента или детали цилиндрической формы. Например, фрез с цилиндрическим хвостовиком.
Цанга устанавливается в специально предназначенный для нее цанговый патрон. Патрон может быть неотделимой частью шпинделя станка.
Сегодня наиболее распространены цанги типа ER. Это цанги со сквозным отверстием и двумя зонами зажима.
We produce all kinds of collets ,including ER collets, EOC collets, SK collets, TG collets, R8 collets,etc.
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