For clamping tools with cylindrical shank in ER collets according to ISO 15488.
With steep taper SK40 form AD/AF DIN ISO 7388-1 (formerly DIN 69871).
Form AD/AF means: Central coolant supply and coolant channels on the collar which can be sealed again.
Description
Collet Chuck Type ER, DIN ISO 7388-1, SK40
(formerly DIN 69871)
Quality pass
Chuck body fine balanced G2.5 at 22.000 rpm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
- Also suitable for ANSI-CAT
Scope of Delivery
- With locknut (balanced, with slide coating for higher clamping forces)
HAIMER TIP
Locknut type HS (High-Speed, fine balanced, with slide coating for higher clamping forces) on request
Enlarging of size L upon request
Technical specifications
Notice
Technical data subjects to change without prior notice.
| Description | Norm: Haimer | Value: metric/inch |
|---|---|---|
| Size | ER20 | |
| Clamping range | 1,5-13,0 | |
| Length A | A | 100 inch / 3.937 inch |
| A-length version | lang | |
| Length | L | 41 inch / 1.614 inch |
| Interface | SK40 | |
| Diameter clamping nut | D | 34 inch / 1.339 inch |
| Description | Norm: DIN 4000 | Value: metric/inch |
|---|---|---|
| Mass (weight) | D7 | 1,100 kg |
| Connection code type machine side | C11 | SKG |
| Connection code form type machine side | C12 | 17 |
| Connection thread nominal size machine side | C13 | M16 |
| Connection code unit base machine side | C14 | 9 |
| Connection code style machine side | C15 | 5 |
| Connection size code machine side | C2 | 0400 |
| Company identification | J3 | HAI |
| interface code to machine side | J6 | SKG04001795 |
| Description | Norm: ISO 13399 | Value: metric/inch |
|---|---|---|
| Weight | WT | 1,100 kg |
| Connection code type machine side | CCTMS | SKG |
| Company identification | COMPC | HAI |