Feature

●0.4M 13T
●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)

[1.98mm 0.4m 13 Teeth]

Description

Size parameters:
Number of teeth: 13
Modulus: 0.4
Inner hole: 2mm tight fit
Total thickness: 4 mm
Maximum outer diameter: 6 mm
Material: Brass