Feature(may vary by option.)

●0.4M 18T
●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)

[2mm 0.4m 18t]

Description

0.4M 18T
Number of teeth: 18
Modulus: 0.4
Inner hole: 2 / 2.5 / 3
Tooth thickness: 3mm
Total thickness: 6.5 mm
Top wire: M2
Step outside diameter: 5.5 mm
Maximum outer diameter: 8 mm
Material: Brass