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ER40 collet - 3 mm - DARMET
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Gross price:
$12.60
incl. 23% TAX, excl. shipping costs
Regular price:
The lowest price during 30 days prior to the reduction:
Net price:
$10.24
excl. 23% TAX, excl. shipping costs
Regular price:
The lowest price during 30 days prior to the reduction:
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Product code:
DM_TUL_ER40_03
Description
Properties and applications:
- ER40 collet for cylindrical shank tools.
- Collets fit ER40 collet chucks.
- ER40 nuts are used for wedging and tightening the collet.
- Slots allow the collet to spring.
- The ER collet chuck is characterized by a long service life.
- Clamping range: 3.0 - 2.0 mm.
Technical data:
| Parameter | Value | Unit |
|---|---|---|
| d | 3 | mm |
| D | 40 | mm |
| D1 | 41 | mm |
| D2 | 36.2 | mm |
| L | 46 | mm |
| L1 | 7.66 | mm |
| L2 | 7 | mm |
| L3 | 4.1 | mm |
Assembly of collets in nuts:
|
| ||
| Inserting the collet into the nut sleeve | Collet correctly installed | Removing the collet |
To correctly install the ER collet into the chuck, you should:
- Insert the collet at an angle into the nut
- Catch the collet slot with the eccentric or cylindrical protrusion of the nut (fig. A)
- Press the collet into the nut (fig. B)
- Screw the nut with the pressed collet to the chuck so that the tool can be clamped
Maximum clamping diameters depending on ER collet type:
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