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- Manager：David Ran Tel：+86 534-7058926 Fax：+86 534-7058926 Phone：+86 13365341027 Email：info@gerzhuo.com Add：Economic and Development Zone, Dezhou City, Shandong Province, China.
BT Series
NBT-ER Collet Chuck
GerZhuo Mechatronics Date： 2017-08-12
Model: NBT-ER
Material: 20CrMnTi
Usage: CNC, electronics, hardware, aerospace products, military precision products
Material: 20CrMnTi
Usage: CNC, electronics, hardware, aerospace products, military precision products
Features:
Collet and replacement of cutting tools, screw nut and body must be clean, and add grease. Otherwise, it will cause damage to the thread.
The device must be placed in the collet nut, and then into the tool,finally lock the body
The collet chuck should place into the hole, and exceed effective length, aims at avoiding improper locking damage.
mm
| Model No. | L | L1 | L2 | D | d(Clamping range） | |
| NBT30 | ER16-60 | 108.4 | 60 | 38 | 28 | 1~10 |
| ER20-60 | 108.4 | 60 | 38 | 34 | 1~13 | |
| ER25-60 | 108.4 | 60 | 38 | 42 | 3~16 | |
| ER32-60 | 108.4 | 60 | 38 | 50 | 3~20 | |
| ER16-70 | 118.4 | 70 | 48 | 28 | 1~10 | |
| ER20-70 | 118.4 | 70 | 48 | 34 | 1~13 | |
| ER25-70 | 118.4 | 70 | 48 | 42 | 3~16 | |
| ER32-70 | 118.4 | 70 | 48 | 50 | 3~20 | |
Tel：+86 534-7058926 Fax：+86 534-7058926 Email：info@gerzhuo.com
Add：Economic and Development Zone, Dezhou City, Shandong Province, China.
鲁ICP备18023972号-2
Add：Economic and Development Zone, Dezhou City, Shandong Province, China.
鲁ICP备18023972号-2
