Feature

●Gear material: brass / 45 # steel
●Number of teeth: 22; Modulus: 0.5
●Inner hole: 6 mm; Tightening screw: M3
●Total thickness: 9 mm
●Maximum outer diameter: 12 mm

[5mm Copper Gear]

Description

0.5M 22T
Small module gear is used for toy accessories, for mini cars, for remote control aircraft etc.
How to calculate the calculation of gear? (for reference only)
Gear module M = outer diameter ÷(number of teeth +2)
Outside diameter = Gear module ×(number of teeth +2)