Brand: ATORN
Art.-no. 23333564
Manufacturer article no. 21040041
EAN 4050293437126
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Application
For clamping drill bits and milling tools with straight shank.
Execution
- High clamping forces.
- Axial longitudinal adjustment.
- High-precision centric clamping.
- Excellent shock absorption.
- Standard tool changes as with expansion chucks, no need for auxiliary equipment.
- Variable applications when used with reducer bushings.
- With Balluff chip hole.
- Capable of clamping all standard shank types.
Advantage
- High torque transfer.
- Good surface qualities.
- Suitable for high rotation speeds.
- Excellent vibration-damping properties.
- Longer service life of cutting tools.
Notes
The previous standard JIS B 6339 MAS BT was superseded by ISO 7388-2.
Delivery
1x hydraulic expansion chuck, short heavy-duty version BT40 or BT50 (ISO 7388-2).
Brand | ATORN |
Main EAN Code | 4050293437126 |
Manufacturer Part Number | 21040041 |
Tool holding device | BT 50 |
Clamping diameter (d) | 14 mm |
Projecting length (A) | 90 mm |
Tapered diameter (d2) | 30 mm |
Outer diameter (D) | 49.5 mm |
Length 3 (L1) | 34 mm |
Clamp in depth (l2) | 46 mm |
Clearance length to collar (l3) | 34 mm |
Max. adjustment travel (V) | 10 mm |
Form | JD/JF |
Thread dimension (G) | M10 x 1 |
Coolant supply | Internal |
Concentricity tolerance | 0.003 mm |
Balancing quality | G 2.5 at 25,000 rpm |
Product Group | 2BC |
Gross Weight | 4.200 kg |