Semi-metal single shaft 1:90 (single metal shaft 2 metal gears + 2 plastic gears)
Full metal single shaft 1:90 (single shaft full metal shaft 4 metal gears)
Reduction ratio 1:90
Input: 3V-6V
Output: 110RPM
If you want to know more about the product（details+price）, please send an email to sales@pcb-hero.com , and then we can talk in detail.
