ATORN BT40 shrink-fit chuck 3° (ISO 7388-2) dia. 20 mm A=160 mm
Brand: ATORN
Art.-no. 23427372
Manufacturer article no. 21044873
EAN 4050293440478
Individual prices for customers after login
Application
For clamping cutters and drills with straight shanks in h6 tolerance. Suitable for heavy-duty machining and all high-power applications. Suitable for inductive, contact and hot air shrinking devices.
Execution
- Guarantees maximum concentricity of 0.003 mm
- Shrink grip and shrink release of carbide and HSS tools
- Hardness 52 + 2 HRC
- Maximum coolant pressure 80 bar
- 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 JIS B 6339 MAS BT was replaced by ISO 7388-2.
Delivery
1x BT40 shrink-fit chuck 3° (ISO 7388-2)
 | |
Brand | ATORN |
Clamping diameter (d) | 20 mm |
Tapered diameter (d2) | 26 mm |
Outer diameter (D) | 38 mm |
Projecting length (A) | 160 mm |
Max. clamp in depth (l2) | 52 mm |
Suitable for thread (G) | M16 x 1 |
Width across flats | 8 mm |
Max. adjustment travel (max. V) | 10 mm |
Balancing quality | G 2.5 at 25,000 rpm |
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