ATORN Collet chuck SK30 ER40 A=70 mm
Brand: ATORN
Length: 51 mm
Art.-no. 23169027
Manufacturer article no. 22661653
EAN 4066107154318
Application
For clamping tools with a straight shank in ER collets in accordance with DIN 6499.
Execution
- Alloyed case-hardening steel, core tensile strength at least 950 N/mm²
- Case-hardened HRC 60 ± 2 (HV 700 ± 50), hardening depth 0.8 mm ± 0.2 mm
- Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080
- Max. concentricity < 0.005 mm
- Functional surfaces precision-ground, all other surfaces black-oxide
- With Balluff chip hole
- All ER16 collet chucks feature a hexagon nut
Advantage
- Precision cross-hatch pattern on the contact surface for maximum accuracy
Notes
The previous standard DIN 69871-1 was superseded by ISO 7388-1.
Delivery
1x ER collet chuck (ISO 7388-1); incl. clamping nut
 | |
Brand | ATORN |
EAN | 4066107154318 |
Manufacturer Part Number | 22661653 |
Minimum order quantity | 1 |
Tool holding device | SK 30 |
Tool holding device type | ER-Collet chuck |
Form | AD |
Collet type | ER 40 |
Projecting length (A) | 70 mm |
Diameter 2 (D) | 63 mm |
Collar diameter | 50 mm |
Min./max. clamping diameter | 3-26 mm |
Length (L1) | 51 mm |
Coolant supply | Internal |
Balancing quality | G 2.5 at 25,000 rpm |
Harmonized System Code | 84661020 |
Gross Weight | 0.850 kg |
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