Shrink fit chuck for clamping shank tools, suitable for use with all available shrink fit units.
With steep taper SK40 form AD/AF DIN ISO 7388-1 (formerly DIN 69871) and Shrink Fit version similar to DIN 69882-8. Form AD/AF means: Central coolant supply and coolant channels through the flange which can be sealed again.
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK40
(formerly DIN 69871)
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK40
(formerly DIN 69871)
Quality pass
Chuck fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
- Heat resistant hot-working steel
- Hardened 54 – 2 HRC
- For HSS and solid carbide tools
- Shank tolerance h6
- With threaded holes in order to balance with balancing screws
Scope of Delivery
- With backup screw
HAIMER TIP
For a constant and acurate cooling of the cutting tool we recommend the optional cooling system Cool Jet. (For Ø 3-5 mm holders, cooling with slits)
For rpm higher than e.g. 8000 we recommend the optional cooling system Cool Flash. (on request)
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK40
| Description | Norm: | Value: metric/ inch |
|---|---|---|
| Clamping diameter | D1 | 1.26 inch |
| Length A | A | 3.937 inch |
| A-length version | short | |
| Diameter 2 | D2 | 1.732 inch |
| Diameter 3 | D3 | 2.087 inch |
| Interface | SK40 | |
| Clamping length | L | 2.283 inch |
| Mass (weight) | D7 | 1,560 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | A1 | 2.087 inch |
| Flange diameter | A4 | 2.502 inch |
| Interference diameter | A6 | 1.732 inch |
| Length body diameter 1 | B1 | 3.185 inch |
| Protruding length | B3 | 3.937 inch |
| Overall length | B4 | 6.63 inch |
| Taper angle | B51 | 4,5 ° |
| Functional length | B71 | 1.654 inch |
| item style code | BLD | 508145 |
| 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 |
| Connection code type workpiece side | C51 | ZYL |
| Connection code form type workpiece side | C52 | 01 |
| Connection code unit base workpiece side | C54 | 1 |
| Connection code style workpiece side | C55 | 5 |
| Connection size code workpiece side | C6 | 0320 |
| Connection diameter min | C71 | 32 |
| Clamping length max. / nominal length | C81 | 2.283 inch |
| Hand | E1 | N |
| coolant entry style code | H21 | 7 |
| coolant exit style code | H22 | 1 |
| Company identification | J3 | HAI |
| interface code to workpiece side | J4 | ZYL03200115 |
| interface code to machine side | J6 | SKG04001795 |
| Weight | WT | 1,560 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | BD1 | 2.087 inch |
| Flange diameter | DF | 2.502 inch |
| Interference diameter | DCINTF | 1.732 inch |
| Length body diameter 1 | LBD1 | 3.185 inch |
| Protruding length | LPR | 3.937 inch |
| Overall length | OAL | 6.63 inch |
| Taper angle | TA | 4,5 ° |
| Functional length | LF | 1.654 inch |
| Connection code type machine side | CCTMS | SKG |
| Connection code unit base workpiece side | CCUWS | 1 |
| Connection code style workpiece side | CCSWS | 5 |
| Connection size code workpiece side | CZCWS | 0320 |
| Connection diameter min | DCONN | 32 |
| Clamping length max. / nominal length | LSCX | 2.283 inch |
| Hand | HAND | N |
| coolant entry style code | CNSC | 7 |
| coolant exit style code | CXSC | 1 |
| Company identification | COMPC | HAI |
Downloads
Register to get access to free downloads of CAD data (DXF and STP) on our product websites.
Description
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK40
(formerly DIN 69871)
Quality pass
Chuck fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
Shrink fit chuck for clamping shank tools, suitable for use with all available shrink fit units.
With steep taper SK40 form AD/AF DIN ISO 7388-1 (formerly DIN 69871) and Shrink Fit version similar to DIN 69882-8. Form AD/AF means: Central coolant supply and coolant channels through the flange which can be sealed again.
With steep taper SK40 form AD/AF DIN ISO 7388-1 (formerly DIN 69871) and Shrink Fit version similar to DIN 69882-8. Form AD/AF means: Central coolant supply and coolant channels through the flange which can be sealed again.
- Heat resistant hot-working steel
- Hardened 54 – 2 HRC
- For HSS and solid carbide tools
- Shank tolerance h6
- With threaded holes in order to balance with balancing screws
Scope of Delivery
- With backup screw
HAIMER TIP
For a constant and acurate cooling of the cutting tool we recommend the optional cooling system Cool Jet. (For Ø 3-5 mm holders, cooling with slits)
For rpm higher than e.g. 8000 we recommend the optional cooling system Cool Flash. (on request)
Technical specifications
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK40
| Description | Norm: | Value: metric/ inch |
|---|---|---|
| Clamping diameter | D1 | 1.26 inch |
| Length A | A | 3.937 inch |
| A-length version | short | |
| Diameter 2 | D2 | 1.732 inch |
| Diameter 3 | D3 | 2.087 inch |
| Interface | SK40 | |
| Clamping length | L | 2.283 inch |
| Mass (weight) | D7 | 1,560 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | A1 | 2.087 inch |
| Flange diameter | A4 | 2.502 inch |
| Interference diameter | A6 | 1.732 inch |
| Length body diameter 1 | B1 | 3.185 inch |
| Protruding length | B3 | 3.937 inch |
| Overall length | B4 | 6.63 inch |
| Taper angle | B51 | 4,5 ° |
| Functional length | B71 | 1.654 inch |
| item style code | BLD | 508145 |
| 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 |
| Connection code type workpiece side | C51 | ZYL |
| Connection code form type workpiece side | C52 | 01 |
| Connection code unit base workpiece side | C54 | 1 |
| Connection code style workpiece side | C55 | 5 |
| Connection size code workpiece side | C6 | 0320 |
| Connection diameter min | C71 | 32 |
| Clamping length max. / nominal length | C81 | 2.283 inch |
| Hand | E1 | N |
| coolant entry style code | H21 | 7 |
| coolant exit style code | H22 | 1 |
| Company identification | J3 | HAI |
| interface code to workpiece side | J4 | ZYL03200115 |
| interface code to machine side | J6 | SKG04001795 |
| Weight | WT | 1,560 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | BD1 | 2.087 inch |
| Flange diameter | DF | 2.502 inch |
| Interference diameter | DCINTF | 1.732 inch |
| Length body diameter 1 | LBD1 | 3.185 inch |
| Protruding length | LPR | 3.937 inch |
| Overall length | OAL | 6.63 inch |
| Taper angle | TA | 4,5 ° |
| Functional length | LF | 1.654 inch |
| Connection code type machine side | CCTMS | SKG |
| Connection code unit base workpiece side | CCUWS | 1 |
| Connection code style workpiece side | CCSWS | 5 |
| Connection size code workpiece side | CZCWS | 0320 |
| Connection diameter min | DCONN | 32 |
| Clamping length max. / nominal length | LSCX | 2.283 inch |
| Hand | HAND | N |
| coolant entry style code | CNSC | 7 |
| coolant exit style code | CXSC | 1 |
| Company identification | COMPC | HAI |
Downloads
Downloads
Register to get access to free downloads of CAD data (DXF and STP) on our product websites.
All product variants
With the help of our filter you can refine your search by selecting attributes.
Filter
| Order No. | A-length version | Clamping diameter | Interface | Length A | Upgrade | Downloads | metric/ inch |
|---|---|---|---|---|---|---|---|
| 40.440.03 | short | 0.118 inch | SK40 | 3.15 inch | with slits |
Download after registration
|
|
| 40.440.03.1 | short | 0.118 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.04 | short | 0.157 inch | SK40 | 3.15 inch | with slits |
Download after registration
|
|
| 40.440.04.1 | short | 0.157 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.05 | short | 0.197 inch | SK40 | 3.15 inch | with slits |
Download after registration
|
|
| 40.440.05.1 | short | 0.197 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.06 | short | 0.236 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.06.2 | short | 0.236 inch | SK40 | 3.15 inch | with Cool Jet |
Download after registration
|
|
| 40.440.06.7 | short | 0.236 inch | SK40 | 3.15 inch | with Safe-Lock |
Download after registration
|
|
| 40.440.08 | short | 0.315 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.08.2 | short | 0.315 inch | SK40 | 3.15 inch | with Cool Jet |
Download after registration
|
|
| 40.440.08.7 | short | 0.315 inch | SK40 | 3.15 inch | with Safe-Lock |
Download after registration
|
|
| 40.440.10 | short | 0.394 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.10.2 | short | 0.394 inch | SK40 | 3.15 inch | with Cool Jet |
Download after registration
|
|
| 40.440.10.7 | short | 0.394 inch | SK40 | 3.15 inch | with Safe-Lock |
Download after registration
|
|
| 40.440.12 | short | 0.472 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.12.2 | short | 0.472 inch | SK40 | 3.15 inch | with Cool Jet |
Download after registration
|
|
| 40.440.12.7 | short | 0.472 inch | SK40 | 3.15 inch | with Safe-Lock |
Download after registration
|
|
| 40.440.14 | short | 0.551 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.14.2 | short | 0.551 inch | SK40 | 3.15 inch | with Cool Jet |
Download after registration
|
|
| 40.440.14.7 | short | 0.551 inch | SK40 | 3.15 inch | with Safe-Lock |
Download after registration
|
|
| 40.440.16 | short | 0.63 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.16.2 | short | 0.63 inch | SK40 | 3.15 inch | with Cool Jet |
Download after registration
|
|
| 40.440.16.7 | short | 0.63 inch | SK40 | 3.15 inch | with Safe-Lock |
Download after registration
|
|
| 40.440.18 | short | 0.709 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.18.2 | short | 0.709 inch | SK40 | 3.15 inch | with Cool Jet |
Download after registration
|
|
| 40.440.20 | short | 0.787 inch | SK40 | 3.15 inch |
Download after registration
|
||
| 40.440.20.2 | short | 0.787 inch | SK40 | 3.15 inch | with Cool Jet |
Download after registration
|
|
| 40.440.20.7 | short | 0.787 inch | SK40 | 3.15 inch | with Safe-Lock |
Download after registration
|
|
| 40.440.25 | short | 0.984 inch | SK40 | 3.937 inch |
Download after registration
|
||
| 40.440.25.2 | short | 0.984 inch | SK40 | 3.937 inch | with Cool Jet |
Download after registration
|
|
| 40.440.25.7 | short | 0.984 inch | SK40 | 3.937 inch | with Safe-Lock |
Download after registration
|
|
| 40.440.32 | short | 1.26 inch | SK40 | 3.937 inch |
Download after registration
|
||
| 40.440.32.2 | short | 1.26 inch | SK40 | 3.937 inch | with Cool Jet |
Download after registration
|
|
| 40.440.32.7 | short | 1.26 inch | SK40 | 3.937 inch | with Safe-Lock |
Download after registration
|
|
| 40.442.06 | oversize (160 mm) | 0.236 inch | SK40 | 6.299 inch |
Download after registration
|
||
| 40.442.08 | oversize (160 mm) | 0.315 inch | SK40 | 6.299 inch |
Download after registration
|
||
| 40.442.10 | oversize (160 mm) | 0.394 inch | SK40 | 6.299 inch |
Download after registration
|
||
| 40.442.12 | oversize (160 mm) | 0.472 inch | SK40 | 6.299 inch |
Download after registration
|
||
| 40.442.14 | oversize (160 mm) | 0.551 inch | SK40 | 6.299 inch |
Download after registration
|
||
| 40.442.16 | oversize (160 mm) | 0.63 inch | SK40 | 6.299 inch |
Download after registration
|
||
| 40.442.18 | oversize (160 mm) | 0.709 inch | SK40 | 6.299 inch |
Download after registration
|
||
| 40.442.20 | oversize (160 mm) | 0.787 inch | SK40 | 6.299 inch |
Download after registration
|
||
| 40.442.25 | oversize (160 mm) | 0.984 inch | SK40 | 6.299 inch |
Download after registration
|
||
| 40.444.03.1 | AL130 | 0.118 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.04.1 | AL130 | 0.157 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.05.1 | AL130 | 0.197 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.06 | AL130 | 0.236 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.08 | AL130 | 0.315 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.10 | AL130 | 0.394 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.12 | AL130 | 0.472 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.14 | AL130 | 0.551 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.16 | AL130 | 0.63 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.18 | AL130 | 0.709 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.20 | AL130 | 0.787 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.25 | AL130 | 0.984 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.444.32 | AL130 | 1.26 inch | SK40 | 5.118 inch |
Download after registration
|
||
| 40.447.03.1 | AL120 | 0.118 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.04.1 | AL120 | 0.157 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.05.1 | AL120 | 0.197 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.06 | AL120 | 0.236 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.08 | AL120 | 0.315 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.10 | AL120 | 0.394 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.12 | AL120 | 0.472 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.14 | AL120 | 0.551 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.16 | AL120 | 0.63 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.18 | AL120 | 0.709 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.20 | AL120 | 0.787 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.25 | AL120 | 0.984 inch | SK40 | 4.724 inch |
Download after registration
|
||
| 40.447.32 | AL120 | 1.26 inch | SK40 | 4.724 inch |
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