Material:: Steel C45, not hardened. Product numbers ending with G are from grey cast iron GG25. Prepared for Taper clamping bush. General dimensions: B1 = 16,2 mm, B2 = 47,7 mm, c = 2,5 mm, r3 = 26 mm. Other dimensions: See the table. In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)
| No. of Teeth | 21 |
|---|---|
| da (mm) | 181,2 |
| d (mm) | 170,43 |
| ND (mm) | 140 |
| L (mm) | 51,0 |
| Weight (kg) | 4,15 |
| Spannbuchsentyp (Nr.) | 3020 |
| Bore size min. (mm) | 20 |
| Bore size max. (mm) | 75 |
