ATORN SK40 collet chuck (ISO 7388-1) OZ (4-32 mm) A=90 mm
Brand: ATORN
DIN: 69871-1
Art.-no. 23291470
Manufacturer article no. 22660590
EAN 4050293710052
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Application
For clamping tools with straight shank in OZ collet chucks in accordance with DIN 6388.
Execution
- Alloyed case-hardening steel, core tensile strength at least 950 N/mm²
- Internal coolant supply
- Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardness depth 0.8 mm ± 0.2 mm
- Max. concentricity < 0.005 mm.
- Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
- With Balluff chip hole
- All functional surfaces are machined
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x SK40 or SK50 OZ collet chuck (ISO 7388-1); incl. clamping nut
Brand | ATORN |
Collet type | OZ 467E |
Min./max. clamping range (Spannbereich min./max.) | 3-32 mm |
Projecting length (A) | 90 mm |
Outer diameter (D) | 72 mm |
Clearance length to collar (L1) | 71 mm |
DIN | 69871-1 |
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