Micro 2-phase 4-wire 5mm stepper motor, with planetary gearbox reducer, the planetary reducer adopts
an all-metal structure, including a metal outer wall and a secondary metal gear, and then drives a precision bevel
screwdriver to drive the metal slider to move up and down. The bracket is also made of metal, and the driver uses
ultra-micro precision ball bearings. It is estimated that this is the adjusting motor for the telescopic lens of high-end mobile phones.

Stepper motor diameter: 5mm
Gear motor length: 12.1mm
Nut stroke: about 8.5mm
Total length: 30.4mm(motor+slider)
Total width: 15.2mm
Planetary gearbox: Secondary metal planetary gear
Gear ratio: 1:20
Phase resistance: 14 ohms (Parameters on the test report)
Output torque: 300g (Parameters on the test report)
Weight: about 3.5g
Note: This motor is a planetary gear stepper motor, it is a precision motor with exquisite workmanship. It needs the stepper motor driver to drive.
Package List: Mini Stepper Motor x 1PCS