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.
![alt=](https://shop.haimer.com/media/b9/ee/4b/1690205323/asset-115608-1178.jpg)
![alt=](https://shop.haimer.com/media/77/ea/23/1690205323/asset-115608-1181.jpg)
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
- 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)
![](https://shop.haimer.com/media/a2/37/ef/1715192586/asset-115608-761.jpg)
![](https://shop.haimer.com/media/1c/06/9c/1715192587/asset-115608-752.jpg)
![](https://shop.haimer.com/media/ac/a9/9b/1715192588/asset-115608-750.jpg)
Technical specifications
![asset-115608-1178](https://shop.haimer.com/media/b9/ee/4b/1690205323/asset-115608-1178.jpg)
Notice
Technical data subjects to change without prior notice.
Description | Norm: HAIMER | Value: metric/inch |
---|---|---|
Clamping diameter | D1 | 8 mm / 0.315 inch |
Length A | A | 160 mm / 6.299 inch |
A-length version | überlang (160 mm) | |
Diameter 2 | D2 | 21 mm / 0.827 inch |
Diameter 3 | D3 | 27 mm / 1.063 inch |
Interface | SK40 | |
Clamping length | L | 36 mm / 1.417 inch |
Description | Norm: DIN 4000 | Value: metric/inch |
---|---|---|
Mass (weight) | D7 | 1,420 kg |
Standard number of properties layout | NSM | DIN4000-89 |
Body diameter 1 | A1 | 27 mm / 1.063 inch |
Flange diameter | A4 | 63,55 mm / 2.502 inch |
Interference diameter | A6 | 21 mm / 0.827 inch |
Length body diameter 1 | B1 | 140,9 mm / 5.547 inch |
Protruding length | B3 | 160 mm / 6.299 inch |
Overall length | B4 | 228,4 mm / 8.992 inch |
Taper angle | B51 | 4,5 ° |
Functional length | B71 | 124 mm / 4.882 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 | 0080 |
Connection diameter min | C71 | 8 |
Clamping length max. / nominal length | C81 | 36 mm / 1.417 inch |
Clamping length, min., workpiece side | C82 | 26 mm / 1.024 inch |
Balance grade | D5 | G2,5/25000 |
Rotation speed, max | D6 | 25000 |
Balancing device | D51 | 1 |
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 | ZYL00800115 |
interface code to machine side | J6 | SKG04001795 |
Description | Norm: ISO 13399 | Value: metric/inch |
---|---|---|
Weight | WT | 1,420 kg |
Standard number of properties layout | NSM | DIN4000-89 |
Body diameter 1 | BD1 | 27 mm / 1.063 inch |
Flange diameter | DF | 63,55 mm / 2.502 inch |
Interference diameter | DCINTF | 21 mm / 0.827 inch |
Length body diameter 1 | LBD1 | 140,9 mm / 5.547 inch |
Protruding length | LPR | 160 mm / 6.299 inch |
Overall length | OAL | 228,4 mm / 8.992 inch |
Taper angle | TA | 4,5 ° |
Functional length | LF | 124 mm / 4.882 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 | 0080 |
Connection diameter min | DCONN | 8 |
Clamping length max. / nominal length | LSCX | 36 mm / 1.417 inch |
Hand | HAND | N |
coolant entry style code | CNSC | 7 |
coolant exit style code | CXSC | 1 |
Company identification | COMPC | HAI |