Material: Steel C45, not hardened. Pre-bored. Sprockets with 45 teeth and above are made of grey cast iron GG25. General dimensions: B1 = 10,8 mm, B3 = 49,8 mm, c = 2,0 mm, r3 = 19 mm. Other dimensions: See the table.
No. of Teeth | 45 |
---|---|
da (mm) | 283,2 |
d (mm) | 273,1 |
ND (mm) | 140 |
B (mm) | 30 |
L (mm) | 70 |
Weight (kg) | 13,3 |