ATORN surface chuck (Weldon) SK50 (ISO 7388-1) dia. 8 mm A=130 mm
Brand: ATORN
Art.-no. 23157841
Manufacturer article no. 22660242
EAN 4050293706574
Individual prices for customers after login
Application
For clamping tools with straight shank and clamping surface in accordance with DIN 1835 B.
Execution
- Alloyed case-hardening steel with core tensile strength of at least 950 N/mm².
- Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardening depth 0.8 mm ± 0.2 mm.
- Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080.
- Tool holder concentricity, internal taper to clamping diameter ≤ 0.005 mm.
- All functional surfaces machined.
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x surface chuck SK40 or SK50 (Weldon) (ISO 7388-1).
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Brand | ATORN |
Main EAN Code | 4050293706574 |
Manufacturer Part Number | 22660242 |
Tool holding device | SK 50 |
Clamping diameter (d) | 8 mm |
Projecting length (A) | 130 mm |
Outer diameter (D) | 28 mm |
Clearance length to collar (L) | 111 mm |
Length 2 (L1) | 18 mm |
Coolant supply | Internal axial |
Balancing quality | G 2.5 at 25,000 rpm |
Form | AD |
Product Group | 2AR |
Gross Weight | 3.100 kg |
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