ATORN hydraulic expansion chuck SK40 diameter 8 mm
Brand: ATORN
Art.-no. 23333408
Manufacturer article no. 21040004
EAN 4050293151121
Individual prices for customers after login
Application
For clamping drill bits and milling tools with straight shank.
Execution
- High clamping forces
- Axial longitudinal adjustment
- High-precision centric clamping
- Excellent damping properties
- Standard tool changes as with expansion chucks without requiring additional devices
- Reducer bushings enable various applications
- With Balluff chip hole
- All standard shank types can be clamped
Advantage
- High torque transfer
- Good surface qualities
- Suitable for high rotation speeds
- Excellent vibration-damping properties
- Longer cutting tool service life
Delivery
Tool holder with matching hexagon key
 | |
Brand | ATORN |
Tool holding device | SK 40 |
Clamping diameter (d) | 8 mm |
Projecting length (A) | 80.5 mm |
Form | AD/AF |
Outer diameter (D) | 49.5 mm |
Tapered diameter (d2) | 28 mm |
Clearance length to collar (l1) | 30 mm |
Clamp in depth (l2) | 37 mm |
Max. adjustment travel (max. V) | 10 mm |
Coolant supply | Yes |
Suitable for thread (G) | M6 |
Width across flats | 3 mm |
Balancing quality | G 2.5 at 25,000 rpm |
Concentricity tolerance | 0.003 mm |
Last viewed
HOFE shlv. rack add-on bay 1,000x400 mm, 6 light grey shlvs, 225 kg HKA25410AM
ATORN SC TiAlSiN HPC hard drill 3xD Ø 13.5 mm x 14 mm x 107 mm HA external
HK base 850 x 680 mm RAL 7035
ORION bi-met. bandsaw bl. UNI combi t. 10° M42 54x1.6 mm 4/6, weld. service 2
ATORN NC spotting drill HSSE TiN 120°, 10.0 mm x 89 mm HA
TAJIMA replacement saw blade 240 mm
ORION SC end mill teeth=3 diameter 5.0x13x57mm 45 degrees HB shaft TiAlN
ORION hex. tubular socket wr. 14x15 mm DIN 896 B made of chrome-molybdenum steel
ORION high-perf. drill, SC TiAlN, HPC 5xD 10.1 mm x 12 mm x 118 mm HB internal
ATORN miniature cutting insert S, 60° sub-profile, D min = 8.0 mm A8