ATORN surface chuck (Weldon) SK40 diameter 20 mm A=63 mm
ATORN-WELDON-DIN-2080-SK40-D20-A63
Art.-no. 1970939955
-
Show availability at another Würth Center
In order to check the stock in a Würth Oy branch, please log in.
If you have any questions, please call our service hotline at 010 308 6700.
Do you want to register as an Online Shop user?
Please go to the eShop registration page.
Exclusively for trade customers
Register and access more than 75 000 products
Application
For clamping tools with straight shank and clamping surface in accordance with DIN 1835 B.
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
- With ring groove and plastic edge protection ring on the pull stud
- Functional surfaces precision-ground, all other surfaces black-oxide
- With Balluff chip hole
Advantage
- Precision cross-hatch pattern on the contact surface for maximum accuracy
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x SK40 or SK50 surface chuck (Weldon) (DIN2080)
Product information
Datasheets(X)
 | |
Brand | ATORN |
EAN | 4050293714531 |
Manufacturer Part Number | 22661306 |
Tool holding device | SK 40 |
Tool holding device type | End mill holder (Weldon) |
Form | A |
Diameter (d) | 20 mm |
Projecting length (A) | 63 mm |
Diameter 2 (D) | 52 mm |
Collar diameter | 63 mm |
Coolant supply | External |
Balancing quality | G 6.3 at 15,000 rpm |
Harmonized System Code | 84661020 |
Gross Weight | 1.450 kg |