These sprockets are custom designed by SuperDroid Robots to fit the 12mm D shaft on our IG52 motors. They are made from high quality steel and have a black-oxide coating. No need to drill into the motor shaft and use rollpins with these sprockets. They have two set screw holes opposite the flat section of the D hole. Each sprocket comes with two 1/4-20 set screws. We use these with our IG52 DB ATR.
Note: These are supposed to be a snug fit on the motor shaft. They may require a little bit of filing to get them to fit.
With it's wide hub and finished bore, this steel roller chain sprocket is ready to mount to a shaft.
ABS Plastic Multipurpose Enclosures w/ Card Guides 1591 Series
Flame Retardant, General Purpose, Flanged Lid or Bottom
Indoor GPS Starter Kit featuring one Modem and five Beacons to get your project running. Accurately position your robot to a couple centimeters indoors! Kit includes 4 standard beacons and 1 beacon with built in IMU.