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1 of 5
COMPOUND GEAR RATIOS
Two or more “levels” of gear ratios
Calculate gear ratio per level
Multiply the levels together
2 of 5
12
48
Motor
12
60
Motor
Top View
Side View
3 of 5
Example 1
12
36
Motor
12
60
4 of 5
Example 2
12
36
60
Motor
12
60
5 of 5
12
Motor
48
36
36
12
48
60
Example 3