Brand: ATORN
Art.-no. ZR23333606
Manufacturer article no. 21044401
EAN 4050293382600
Application
Produced using an innovative process, the ultra-slim hydro expansion chuck combines the advantages of an expansion chuck and a shrink-fit chuck in a single product.
Execution
- Exceptionally high clamping forces.
- Extremely high temperature resistance (up to 120°C) ensures that the chuck retains its accuracy.
- Slim shrink-fit chuck-style design makes it suitable for narrow interference contours.
- Excellent shock absorption.
- Max. concentricity < 0.003 mm.
- Standard tool changes as with expansion chucks, no need for auxiliary equipment.
- Variable thanks to the use of reducer bushings.
- Balanced to G2.5/25,000 rpm.
- With Balluff chip hole.
Notes
The previous standard DIN 69871-1 was replaced by ISO 7388-1.
Delivery
1x ultra-slim hydraulic expansion chuck SK40 or SK50 (ISO 7388-1).
Brand | ATORN |
Main EAN Code | 4050293382600 |
Manufacturer Part Number | 21044401 |
Tool holding device | SK 40 |
Clamping diameter (d) | 6 mm |
Projecting length (A) | 120 mm |
Form | AD |
Outer diameter (D) | 49.5 mm |
Tapered diameter (d2) | 12 mm |
Clearance length to collar (l1) | 79.9 mm |
Clamp in depth (l2) | 37 mm |
Max. adjustment travel (max. V) | 10 mm |
Coolant supply | Internal |
Suitable for thread (G) | M5 |
Width across flats | 2.5 mm |
Balancing quality | G 2.5 at 25,000 rpm |
Concentricity tolerance | 0.003 mm |
Product Group | 2BC |
Gross Weight | 1.287 kg |