Calculator
Click the images to select the respective gears. Start with the first pair and add more pairs as needed:
[ remove pair ]
8
12
12
14
16
16
20
20
20
24
24
24
16
24
28
28
36
40
56
56
168
1
8
12
12
14
16
16
20
20
20
24
24
24
16
24
28
28
36
40
56
56
168


Select your drive motor to see the theoretical output speed in RPM (Rotations Per Minute):
Gear coupler
The red dot marks the position of your driver gear's axle. Select the position of your follower gear's axle to see the available gear combinations:

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