Professor Motor PMTR9818 Weldun 18 Tooth 64 Pitch Pinion 0.090‘‘ Bore

Description

Weldun Engineering Vintage 1960’s Pinion Gear – 18 Tooth 64 Pitch 0.090″ (2.3mm) Bore – Setscrew Mount – NOS (New Old Stock) – STAINLESS STEEL Ultra Smooth & Quiet Gear Mesh – #4-40 Allen Drive Setscrew with 0.050″ (1.27mm) Hex – These gears were strong and light weight making them the gears of choice for the 1960’s Rail Type Dragsters that ran on an incredible 36 volts – Perfect compliment for the Weldun Aluminum 64 Pitch Axle Gears – GREAT GEARS for any ROBOTICS Project with their smoothness & high efficiency !