Friction roller drive 5
3,191 views · Published 8 July 2013 · 0:24 · Indexed 29 September 2026
Channel: thang010146 · 2013 · Science & Technology
Input: the pink roller. Output: the green ring with belt groove. The blue rollers idly rotate on their bearings which can slide horizontally. The friction forces at contact places are created by the rim weight.