Supplied with :
ER clamping nut.
Optional extras :
ER collets No. 308881 − 309434, ER chuck keys No. 309680 – 309745 or No. 613300. Pull studs (PS) No. 308760 − 308802. Pull stud wrenches No. 308820; 308835.
Application :
For clamping tools with parallel shank in collets to DIN 6499 Form A and B.
Note :
Matching clamping nut No. 309580 or 309610.
Version :
External and internal taper ground. All shanks fine bead blasted. Balancing quality G6.3 / 18,000 rpm.High-quality precision clamping nut.
# | Attribute | Value |
---|---|---|
1. | Shape | AD |
2. | Machining strategy | HSC |
3. | Adapter | BT 40 short |
4. | Balance quality G at rotational speed | G 6.3 at 18000 rpm |
5. | Arbor standard | JIS B6339 |
6. | Arbor standard | JIS B6339 |
7. | Concentricity | ≤ 3 µm |
8. | Type of product | Collet chuck |
9. | Clamping range | 1 mm |
10. | Spare ER clamping nut | 25 |
11. | External ⌀ D | 42 mm |
12. | ER chuck key | 25 |
13. | Overhang dimension A | 70 mm |
14. | Clamping ⌀ D1 | 1-16 mm |
15. | EAN/GTIN | 4062406101022 |
16. | brand | HOLEX |
Supplied with :
ER clamping nut.
Optional extras :
ER collets No. 308881 − 309434, ER chuck keys No. 309680 – 309745 or No. 613300. Pull studs (PS) No. 308760 − 308802. Pull stud wrenches No. 308820; 308835.
Application :
For clamping tools with parallel shank in collets to DIN 6499 Form A and B.
Note :
Matching clamping nut No. 309580 or 309610.
Version :
External and internal taper ground. All shanks fine bead blasted. Balancing quality G6.3 / 18,000 rpm.High-quality precision clamping nut.