ATORN collet chuck SK40 (ISO 7388-1) ER11-Mini A=130 mm
Length: 111 mm
Art.-no. 23297111
Manufacturer article no. 22660608
EAN 4050293710236
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Application
For clamping tools with a straight shank in ER collets in accordance with DIN 6499.
Execution
- Alloyed case-hardening steel, core tensile strength at least 950 N/mm²
- Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardness depth 0.8 mm ± 0.2 mm
- Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
- Max. concentricity < 0.005 mm
- Functional surfaces precision-ground, all other surfaces black-oxide
- With Balluff chip hole
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x SK40 or SK50 ER miniature collet chuck (ISO 7388-1); incl. clamping nut
EAN | 4050293710236 |
Manufacturer Part Number | 22660608 |
Tool holding device | SK 40 |
Tool holding device type | ER-Collet chuck |
Form | AD/AF |
Projecting length (A) | 130 mm |
Collar diameter | 63.55 mm |
Collet type | ER 11 |
Coolant supply | Internal |
Balancing quality | G 2.5 at 25,000 rpm |
Harmonized System Code | 84661020 |
Gross Weight | 1.100 kg |
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