For clamping cutters with cylindrical shank and Weldon flat similar to DIN 1835-B and DIN 6535-HB.
According to DIN 6359 with taper JIS B 6339-2 BT50 Form JD/JF.
Form JD/JF: interior coolant supply through centre (Form JD) and through the collar (form JF)
Description
Weldon Tool Holder, JIS B 6339-2, BT50
Quality pass
Chuck body fine balanced G2.5 at 22.000 rpm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form JD/JF
Scope of Delivery
- With clamping screw
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend the optional cooling system Cool Jet.
Technical specifications
Notice
Technical data subjects to change without prior notice.
| Description | Norm: Haimer | Value: metric/inch |
|---|---|---|
| Clamping diameter | D1 | 20 inch / 0.787 inch |
| Length A | A | 80 inch / 3.15 inch |
| A-length version | kurz | |
| Diameter 2 | D2 | 52 inch / 2.047 inch |
| Interface | BT50 |
| Description | Norm: DIN 4000 | Value: metric/inch |
|---|---|---|
| Mass (weight) | D7 | 4,230 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | A1 | 52 inch / 2.047 inch |
| Flange diameter | A4 | 100 inch / 3.937 inch |
| Interference diameter | A6 | 36,989 inch / 1.456 inch |
| Length body diameter 1 | B1 | 42 inch / 1.654 inch |
| Protruding length | B3 | 80 inch / 3.15 inch |
| Overall length | B4 | 181,8 inch / 7.157 inch |
| Taper angle | B51 | 30 ° |
| Functional length | B71 | 55 inch / 2.165 inch |
| item style code | BLD | 508013 |
| Connection code type machine side | C11 | SKG |
| Connection code form type machine side | C12 | 57 |
| Connection thread nominal size machine side | C13 | M24 |
| Connection code unit base machine side | C14 | 9 |
| Connection code style machine side | C15 | 5 |
| Connection size code machine side | C2 | 0500 |
| Connection code type workpiece side | C51 | ZYL |
| Connection code form type workpiece side | C52 | 10 |
| 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 | 60,1 inch / 2.366 inch |
| Balance grade | D5 | G2,5/22000 |
| Rotation speed, max | D6 | 22000 |
| Hand | E1 | N |
| coolant entry style code | H21 | 7 |
| coolant exit style code | H22 | 1 |
| Standard number | J1 | DIN1835-B, DIN6535-HB |
| Company identification | J3 | HAI |
| interface code to workpiece side | J4 | ZYL02001015 |
| interface code to machine side | J6 | SKG05005795 |
| Description | Norm: ISO 13399 | Value: metric/inch |
|---|---|---|
| Weight | WT | 4,230 kg |
| Standard number of properties layout | NSM | DIN4000-89 |
| Body diameter 1 | BD1 | 52 inch / 2.047 inch |
| Flange diameter | DF | 100 inch / 3.937 inch |
| Interference diameter | DCINTF | 36,989 inch / 1.456 inch |
| Length body diameter 1 | LBD1 | 42 inch / 1.654 inch |
| Protruding length | LPR | 80 inch / 3.15 inch |
| Overall length | OAL | 181,8 inch / 7.157 inch |
| Taper angle | TA | 30 ° |
| Functional length | LF | 55 inch / 2.165 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 | 60,1 inch / 2.366 inch |
| Hand | HAND | N |
| coolant entry style code | CNSC | 7 |
| coolant exit style code | CXSC | 1 |
| Company identification | COMPC | HAI |