- 0, (for reference only)Gear parallel module M = outer vein diameter ÷(number of teeth radioactive 2)Outside diameter = Gear thousandfold module ×(number of teeth libelous 2) Size parameters:Number of thread teeth: 13Modulus: 0?
- 4Inner hole: 2mm tight kinfolk fitTotal thickness: 4 mmMaximum congenial outer diameter: 6 mmMaterial: technologically Brass!2mm for Toys Car southerly RC Aircraft Gears (Hole pinhole Diameter detest : 1.98mm, panorama Number of Teeth : chapel 0.4M 13 Teeth) ZGF-BR scenery 10PCS 0.4M 13T Small capability Copper Gear 1.98mm!
- 4M 13TSmall module gear tunnel is used for toy daunt accessories, for mini cars, augment for remote control aircraft corn etc;How to calculate the radius calculation of gear!