ATORN ultra-short SK40 hydraulic exp. chuck (ISO 7388-1) dia. 20 mm A=24.5 mm
Brand: ATORN
Art.-no. 23335225
Manufacturer article no. 21040064
EAN 4050293349252
Execution
- Concentricity tolerance < 0.003 mm
- With axial longitudinal adjustment
- Reducing sleeves for flexible application
- Coolant pressure up to 80 bar
- Temperature-resistant up to 50 °C
Advantage
- Vibration-damping effect reduces micro-cracks and improves workpiece surfaces
- Damping properties increase the service life of the tool and machine spindle
- High torque transfer dia. 20 = 400 Nm
- All standard shanks can be clamped (dia. tolerance h6)
Delivery
1x SK40 hydraulic expansion chuck (ISO 7388-1), ultra-short version
 | |
Brand | ATORN |
Tool holding device | SK 40 |
Construction length | Ultra short |
Clamping diameter (d) | 20 mm |
Projecting length (A) | 24.5 mm |
Form | AD |
Outer diameter (D) | 48 mm |
Diameter (d3) | 34 mm |
Max. adjustment travel (max. V) | 10 mm |
Coolant supply | Internal |
Suitable for thread (G) | M16 x 1 |
Width across flats | 8 mm |
Balancing quality | G 2.5 at 25,000 rpm |
Concentricity tolerance | 0.003 mm |
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