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Boring &Collet Chuck Form E
ER Collet Chuck E4
Built with a high-strength alloy steel body and carbide tip, this dead center provides stable support and wear-resistant performance for precision turning and grinding applications.
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Access product dimension drawings and structural references to support selection, installation and project planning.
| ER Collet Chuck E4 | ||||||||||
| 订单号 | d1 | d2 | d3 | d4 | d5 | h1 | h2 | l1 | l2 | l3 |
| order No. | ||||||||||
| E4-16×ER16 | 16 | 0.5-10 | 40 | 6.7 | 28 | 18 | 18 | 13 | 30 | 40 |
| E4-20×ER20 | 16 | 0.5-13 | 40 | 6.7 | 34 | 18 | 18 | 13 | 33 | 44 |
| E4-20×ER16 | 20 | 0.5-10 | 50 | 9 | 28 | 一 | 23 | 10 | 30 | 40 |
| E4-20×ER25 | 20 | 0.5-16 | 50 | 9 | 42 | 一 | 23 | 18 | 38 | 50 |
| E4-20×ER32 | 20 | 1-20 | 50 | 9 | 50 | 一 | 23 | 18 | 49 | 62 |
| E4-25×ER25 | 25 | 0.5-16 | 58 | 9 | 42 | 25 | 25 | 18 | 45 | 57 |
| E4-25×ER32 | 25 | 1-20 | 58 | 9 | 50 | 25 | 25 | 18 | 49 | 62 |
| E4-30×ER25 | 30 | 0.5-16 | 68 | 16.5 | 42 | 28 | 30 | 22 | 45 | 57 |
| E4-30×ER32 | 30 | 1-20 | 68 | 16.5 | 50 | 28 | 30 | 22 | 49 | 62 |
| E4-30×ER40 | 30 | 2-30 | 68 | 16.5 | 63 | 28 | 30 | 22 | 56 | 70 |
| E4-40×ER25 | 40 | 0.5-16 | 83 | 20.5 | 42 | 32.5 | 一 | 22 | 45 | 57 |
| E4-40×ER32 | 40 | 1-20 | 83 | 20.5 | 50 | 32.5 | — | 22 | 49.5 | 62 |
| E4-40×ER40 | 40 | 2-30 | 83 | 20.5 | 63 | 32.5 | 一 | 22 | 61 | 75 |
| E4-50×ER40 | 50 | 2-30 | 92 | 25.5 | 63 | 35 | 一 | 30 | 61 | 75 |
| E4-60×ER40 | 60 | 2-30 | 123 | 28.5 | 63 | 42.5 | 一 | 30 | 61 | 75 |
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