Triple-strand sprocket DRT 12 B-3 3/4x7/16" 45 teeth material steel for taper bush type 3020
| No. of Teeth | 45 |
|---|---|
| da [mm] | 282,5 |
| d [mm] | 273,10 |
| ND [mm] | 159 |
| L [mm] | 51,0 |
| Weight [kg] | 17,8 |
| Spannbuchsentyp [Nr.] | 3020 |
| Bore size min. [mm] | 20 |
| Bore size max. [mm] | 75 |
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Material:: Steel C45, not hardened. Product numbers ending with G are from grey cast iron GG25.
Sprockets for taper bushes, for easy and fast mounting. The taper bush has to be ordered separately. General dimensions: B1 = 10.8 mm, B3 = 49.8 mm, c = 2.0 mm, r3 = 19 mm.
Other dimensions: See the table.
In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)