China 12mm 5V 6V 12V N20 DC Encoder Gear Motor top gear

Merchandise Description N20 DC Encoder Gear Motor Specs:1. Voltage: 1.5, 3V, 4.5V, 5V, 6V, 7V, 9V, 12V2. Speed: 10rpm, 20rpm, 25rpm, 30rpm, 40rpm, 50rpm, 70rpm, 100rpm, 150rpm, 200rpm, 250rpm, 300rpm, 350rpm, 400rpm500rpm, 700rpm, 1000rpm, 3000rpm and so on Other...