Shrink-fit chuck 3° SK40 (ISO 7388-1) dia. 12 mm A=120 mm
Brand: ATORN
DIN: 69871-1
Art.-no. ZR23427059
Manufacturer article no. 21044770
EAN 4050293408591
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Application
For clamping milling tools and drill bits with h6 shaft tolerance. Suitable for inductive, contact and hot air shrinking devices.
Execution
- Shrink fit and shrink release of carbide and HSS tools.
- Hardness 52 + 2 HRc.
- Maximum coolant pressure 80 bar.
- Four additional drill holes for fine balancing.
- With Balluff chip hole.
- Glass bead blasted.
Advantage
- Slim design, extremely low interference contour.
- High transmittable torques.
- 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The previous standard DIN 69871-1 was superseded by ISO 7388-1.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 shrink-fit chuck 3° SK40 (ISO 7388-1).
Product information
CAD data (available after login)
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Brand | ATORN |
Main EAN Code | 4050293408591 |
Manufacturer Part Number | 21044770 |
Tool holding device | SK 40 |
Clamping diameter (d) | 12 mm |
Projecting length (A) | 120 mm |
Tapered diameter (d2) | 18 mm |
Outer diameter (D) | 28 mm |
Max. clamp in depth (max. L2) | 47 mm |
Form | AD/AF |
Concentricity tolerance | 0.003 mm |
Max. adjustment travel (max. V) | 10 mm |
Width across flats | 5 mm |
Suitable for thread (G) | M10 x 1 |
Coolant supply | Internal |
Balancing quality | G 2.5 at 25,000 rpm |
DIN | 69871-1 |
Gross Weight | 1.153 kg |
