Surface chuck (Weldon) SK50 (ISO 7388-1) dia. 20 mm A=200 mm
Brand: ATORN
DIN: 69871-1
Art.-no. ZR23157873
Manufacturer article no. 22660274
EAN 4050293706895
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The previous standard DIN 69871-1 was superseded by ISO 7388-1.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).
 | |
Brand | ATORN |
Main EAN Code | 4050293706895 |
Manufacturer Part Number | 22660274 |
Tool holding device | SK 50 |
Clamping diameter (d) | 20 mm |
Projecting length (A) | 200 mm |
Outer diameter (D) | 52 mm |
Clearance length to collar (L) | 181 mm |
Length 2 (L1) | 25 mm |
Coolant supply | Internal axial |
Balancing quality | G 2.5 at 25,000 rpm |
Form | AD |
DIN | 69871-1 |
Gross Weight | 5.300 kg |
Last viewed
SHAVIV spare blade set E with 10 TiN-coated E blades
EROGLU hydraulic expansion chuck HSK-A50-12-85
VARIOFIT fk-1101 st cyl truck for 2 20 l st cyls, toe plate WxD 470x210 mm
WIHA 1/4 inch hexagon bit E 6.3 AF 6 mm 25 mm shape T, 5 pieces
ATORN twist drill NV HSSE-TiN, DIN 1897, 1.2 mm x 30 mm x 8 mm, 130°
BOBE USB interface for MAHR measuring instruments with integrated wireless
MANNESMANN DEMAG pneumatic filing machine FRV 110 stroke 9000 rpm