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.
Collet Chuck Type ER, DIN ISO 7388-1, SK40
(formerly DIN 69871)
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
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
Collet Chuck Type ER, DIN ISO 7388-1, SK40
| Description | Norm: | Value: metric/ inch |
|---|---|---|
| Size | ER40 | |
| Clamping range | 2.5-26.0 | |
| Length A | A | 5.118 inch |
| A-length version | AL130 | |
| Diameter clamping nut | D | 2.48 inch |
| Length | L | 2.874 inch |
| Interface | SK40 | |
| Mass (weight) | D7 | 3.965 lbs |
| Weight | WT | 3.965 lbs |
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
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.
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.
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
Collet Chuck Type ER, DIN ISO 7388-1, SK40
| Description | Norm: | Value: metric/ inch |
|---|---|---|
| Size | ER40 | |
| Clamping range | 2.5-26.0 | |
| Length A | A | 5.118 inch |
| A-length version | AL130 | |
| Diameter clamping nut | D | 2.48 inch |
| Length | L | 2.874 inch |
| Interface | SK40 | |
| Mass (weight) | D7 | 3.965 lbs |
| Weight | WT | 3.965 lbs |
All product variants
With the help of our filter you can refine your search by selecting attributes.
Filter
| Order No. | A-length version | Clamping range | Interface | Length A | Size | Downloads | metric/ inch |
|---|---|---|---|---|---|---|---|
| 40.320.16 | short | 0,5-10,0 | SK40 | 2.756 inch | ER16 |
Download after registration
|
|
| 40.320.20 | short | 1,5-13,0 | SK40 | 2.756 inch | ER20 |
Download after registration
|
|
| 40.320.25 | short | 1,0-16,0 | SK40 | 2.756 inch | ER25 |
Download after registration
|
|
| 40.320.32 | short | 1,5-20,0 | SK40 | 2.756 inch | ER32 |
Download after registration
|
|
| 40.320.40 | short | 2,5-26,0 | SK40 | 2.756 inch | ER40 |
Download after registration
|
|
| 40.321.16 | long | 0,5-10,0 | SK40 | 3.937 inch | ER16 |
Download after registration
|
|
| 40.321.20 | long | 1,5-13,0 | SK40 | 3.937 inch | ER20 |
Download after registration
|
|
| 40.321.25 | long | 1,0-16,0 | SK40 | 3.937 inch | ER25 |
Download after registration
|
|
| 40.321.32 | long | 1,5-20,0 | SK40 | 3.937 inch | ER32 |
Download after registration
|
|
| 40.321.40 | long | 2,5-26,0 | SK40 | 3.937 inch | ER40 |
Download after registration
|
|
| 40.322.16 | oversize (160 mm) | 0,5-10,0 | SK40 | 6.299 inch | ER16 |
Download after registration
|
|
| 40.322.25 | oversize (160 mm) | 1,0-16,0 | SK40 | 6.299 inch | ER25 |
Download after registration
|
|
| 40.322.32 | oversize (160 mm) | 1,5-20,0 | SK40 | 6.299 inch | ER32 |
Download after registration
|
|
| 40.322.40 | oversize (160 mm) | 2,5-26,0 | SK40 | 6.299 inch | ER40 |
Download after registration
|
|
| 40.324.16 | AL130 | 0,5-10,0 | SK40 | 5.118 inch | ER16 |
|
|
| 40.324.25 | AL130 | 1,0-16,0 | SK40 | 5.118 inch | ER25 |
|
|
| 40.324.32 | AL130 | 1,5-20,0 | SK40 | 5.118 inch | ER32 |
|
|
| 40.324.40 | AL130 | 2,5-26,0 | SK40 | 5.118 inch | ER40 |
|
|
| 40.326.16 | ZG200 | 0,5-10,0 | SK40 | 7.874 inch | ER16 |
Download after registration
|
|
| 40.326.25 | ZG200 | 1,0-16,0 | SK40 | 7.874 inch | ER25 |
Download after registration
|
|
| 40.326.32 | ZG200 | 1,5-20,0 | SK40 | 7.874 inch | ER32 |
Download after registration
|
Haimer Care
The quality at Haimer is not only
by the product, but also by the
accompanying services.
Scope of service
- Early wear detection
- Preservation of the target condition
- High availability of HAIMER specialists
- Consistent quality level
- Prerequisite for certification according to ISO 9001