Surface chuck (Weldon) SK50 (ISO 7388-1) dia. 12 mm A=160 mm
Brand: ATORN
Art.-no. ZR23157852
Manufacturer article no. 22660253
EAN 4050293706680
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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The previous standard DIN 69871-1 was superseded by ISO 7388-1.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).
Product information
CAD data (available after login)
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Brand | ATORN |
Main EAN Code | 4050293706680 |
Manufacturer Part Number | 22660253 |
Tool holding device | SK 50 |
Clamping diameter (d) | 12 mm |
Projecting length (A) | 160 mm |
Outer diameter (D) | 42 mm |
Clearance length to collar (L) | 141 mm |
Length 2 (L1) | 22.5 mm |
Coolant supply | Internal axial |
Balancing quality | G 2.5 at 25,000 rpm |
Form | AD |
Gross Weight | 4.100 kg |
