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ER08 Collet – 1.5 mm – APX (7618)
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Description
Features and Applications:
- ER collet for tools with cylindrical shank.
- Permissible runout: 0.010 ÷ 0.015 mm.
Technical data:
| Parameter | Value |
|---|---|
| d | 1,5 mm |
| D | 8,5 mm |
| L | 13,5 mm |
Mounting Collets in Clamping Nuts::
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Collet Installation in the Clamping Nut |
Collet Properly Installed | Collet Removal |
Normy ER:
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| ER | d1 [mm] |
Clamping Range [mm] |
d2 [mm] |
d3 [mm] |
aAT3 | l1 [mm] |
l13 max [mm] |
|---|---|---|---|---|---|---|---|
| ER11 | 1÷7 | 0,5 | 11 | 11,5 | 8° | 18,0 | 6,6 |
| ER16 | 1÷10 | 0,5÷1 | 16 | 17,0 | 8° | 27,5 | 10,6 |
| ER20 | 1÷13 | 0,5÷1 | 20 | 21,0 | 8° | 31,5 | 11,5 |
| ER25 | 1÷16 | 0,5÷1 | 25 | 26,0 | 8° | 34,0 | 12 |
| ER32 | 1÷20 | 0,5÷1 | 32 | 33,0 | 8° | 40,0 | 13 |
| ER40 | 1÷30 | 1 | 40 | 41,0 | 8° | 46,0 | 15 |
- Insert the collet into the nut at an angle.
- Hook the collet slot onto the eccentric or cylindrical lug of the nut (see Fig. A).
- Press the collet into the nut (see Fig. B).
- Screw the nut with the pressed collet onto the chuck so that the tool can be properly secured.
Maximum clamping diameters depending on the ER collet type:
Availability information is based on data from APX and may differ from the actual stock. Please contact us before purchase to confirm current inventory status.
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