C2A variable speed gearbox reducer diy technology small production dual drive car motor double shaft motor

Description

Products specification:
deceleration ratio 1:20
the shaft diameter: 2mm
motor voltage: 3V-6V
motor speed: 3V per minute when the 14500 rpm, after deceleration of about 725 turn
Big tooth diameter: 26MM
Output shaft diameter :2mm

Shipping list:
1xC2A variable speed gearbox reducer diy technology small production dual drive car motor double shaft motor