ATORN shrink-fit chuck SK40 (ISO 7388-1) dia. 4 mm A=80 mm
Brand: ATORN
DIN: 69871-1
Art.-no. 23424504
Manufacturer article no. 21043061
EAN 4050293369885
Application
For clamping cutters and drills with straight shanks in h6 tolerance. Suitable for shrinking onto inductive contact and hot air devices.
Execution
- Guarantees maximum concentricity of 0.003 mm
- Shrink grip and shrink release of carbide and HSS tools
- Hardness 52 + 2 HRC
- Maximum coolant pressure 80 bar
- Adjustment travel 10 mm, can be adjusted on both sides
- 4 additional drill holes for fine balancing
- With Balluff chip hole
Advantage
- High transmittable torques
- Heat-resistant and high-temperature tool steel 1,600-1,800 N/mm²
- High positioning and repeat accuracy
- Ideal for high rotation speeds
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x SK40 shrink-fit chuck (ISO 7388-1)
 | |
Brand | ATORN |
Main EAN Code | 4050293369885 |
Manufacturer Part Number | 21043061 |
Tool holding device | SK 40 |
Clamping diameter (d) | 4 mm |
Projecting length (A) | 80 mm |
Tapered diameter (d2) | 15 mm |
Outer diameter (D) | 22 mm |
Max. clamp in depth (max. L2) | 28 mm |
Form | AD/AF |
Concentricity tolerance | 0.003 mm |
Max. adjustment travel (max. V) | 10 mm |
Suitable for thread (G) | M6 |
Coolant supply | KKB |
Balancing quality | G 2.5 at 25,000 rpm |
DIN | 69871-1 |
Gross Weight | 0.982 kg |
Last viewed
EICHINGER swarf bin w/ perf. met. plate base a. vlv 1,500 kg 1,500 l batch hdg
ATORN multi twist drill bit set 1.0-10.0 mm 0.5 with 3-flat shank in box
ORION high-perf. drill bit SC TiNAlOX HPC 5xD 16.0 x 16 x 133 mm HB shank w. IC
SATA Düsensatz SATAjet 3000 A RP 0,5 129924
ANKE workbench 19 V solid beech, load capacity 1500 kg 800x700x850 mm
Drawer, 90 mm/70 mm, part. ext., 100 kg, colour choice, for int.: 900x600mm
Photocopier transport unit
