5X FOTGA 0.5 0.6 0.8 mm Mod Pitch Gear Pinion Ring Set for DP500III Follow Focus
Aliexpress UK
These pinions are all made from 7075 Hard Aluminium. They have a 1/8th 3.715 bore.
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MOD 1 STEEL PINION GEAR. Pitch: MOD 1. Steel Pinion Gear with grub screw.
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Mod 1: The gap between each tooth, check this matches your spur gear. Spur Gear: The larger gear which goes on the gearbox or drivetrain. Smaller Pinion/Larger Spur gear: Lower top speed, higher acceleration, lower motor temperature.
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WLToys A959. WLToys A979. WLToys A969. WLToys 124016. WLToys 124017. WLToys 124018. WLToys 124019. Teeth Pitch = MOD 0.7.
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eBay
MOD 0.8 STEEL PINION GEAR. Pitch: MOD 0.8. Steel Pinion Gear with grub screw and Reducer Sleeve. 5mm BORE (Includes 3.175mm Reducer Sleeve). Bore: 5mm AND 3.175mm.
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eBay
eBay