20 PCS 7*9*17 Gear Motor 1-3v Solar Motor Reduction Gear Box Motor Micro Mini Deceleration Electric Tool DIY Model
7*9*17 motor (with reduction gear set / black), deceleration group oil consists of two gears. If the deceleration group is not needed, the motor can be taken out directly and can be used as a solar motor.
Gear modulus: 0.3m
Motor size: about 7*9*17mm
20Pcs *7*9*17 motor