Shrink fit chuck for clamping shank tools, suitable for use with all available shrink fit units.
With steep taper SK30 DIN ISO 7388-1 (formerly DIN 69871) and Shrink Fit version similar to DIN 69882-8.
Description
Shrink Fit Chuck Standard Version, DIN ISO 7388-1, SK30
(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
- Heat resistant hot-working steel
- Hardened 54-2 HRC
- For HSS and solid carbide tools
- Shank tolerance h6
- Without threaded holes in order to balance with balancing screws
Scope of Delivery
- With backup screw
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
For rpm higher than e.g. 8000 we recommend the optional cooling system Cool Flash. (on request)
Technical specifications
Notice
Technical data subjects to change without prior notice.
| Description | Norm: HAIMER | Value: metric/inch |
|---|---|---|
| Clamping diameter | D1 | 20 mm / 0.787 inch |
| Length A | A | 70 mm / 2.756 inch |
| A-length version | ultrakurz | |
| Diameter 2 | D2 | 35,5 mm / 1.398 inch |
| Diameter 3 | D3 | 40,5 mm / 1.594 inch |
| Length | L | 52 mm / 2.047 inch |
| Interface | SK30 |
| Description | Norm: DIN 4000 | Value: metric/inch |
|---|---|---|
| Mass (weight) | D7 | 0,676 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | A1 | 40,5 mm / 1.594 inch |
| Flange diameter | A4 | 50 mm / 1.969 inch |
| Interference diameter | A6 | 35,5 mm / 1.398 inch |
| Length body diameter 1 | B1 | 50,9 mm / 2.004 inch |
| Protruding length | B3 | 70 mm / 2.756 inch |
| Overall length | B4 | 117,8 mm / 4.638 inch |
| Taper angle | B51 | 4,5 ° |
| Functional length | B71 | 18 mm / 0.709 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 | M12 |
| Connection code unit base machine side | C14 | 9 |
| Connection code style machine side | C15 | 5 |
| Connection size code machine side | C2 | 0300 |
| 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 | 0200 |
| Connection diameter min | C71 | 20 |
| Clamping length max. / nominal length | C81 | 52 mm / 2.047 inch |
| Clamping length, min., workpiece side | C82 | 42 mm / 1.654 inch |
| Rotation speed, max | D6 | 25000 |
| Hand | E1 | N |
| coolant entry style code | H21 | 1 |
| coolant exit style code | H22 | 1 |
| Standard number | J1 | DIN69882-8 |
| Company identification | J3 | HAI |
| interface code to workpiece side | J4 | ZYL02000115 |
| interface code to machine side | J6 | SKG03001795 |
| Description | Norm: ISO 13399 | Value: metric/inch |
|---|---|---|
| Weight | WT | 0,676 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | BD1 | 40,5 mm / 1.594 inch |
| Flange diameter | DF | 50 mm / 1.969 inch |
| Interference diameter | DCINTF | 35,5 mm / 1.398 inch |
| Length body diameter 1 | LBD1 | 50,9 mm / 2.004 inch |
| Protruding length | LPR | 70 mm / 2.756 inch |
| Overall length | OAL | 117,8 mm / 4.638 inch |
| Taper angle | TA | 4,5 ° |
| Functional length | LF | 18 mm / 0.709 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 | 0200 |
| Connection diameter min | DCONN | 20 |
| Clamping length max. / nominal length | LSCX | 52 mm / 2.047 inch |
| Hand | HAND | N |
| coolant entry style code | CNSC | 1 |
| coolant exit style code | CXSC | 1 |
| Company identification | COMPC | HAI |