This is a ANSI #40 sprocket that is custom bored to 17mm fit our wheelchair motors. We use these in most of our chain driven robots with wheelchair motors. It is made of steel and comes with two set screws that fix it in place on the shaft. It also has a 6mm keyway that fits the key on the motor shaft.
This is a custom part. Please allow 2-4 days for shipping.
With it's wide hub and finished bore, this steel roller chain sprocket is ready to mount to a shaft.
This set of wheelchair motors makes great heavy duty robot motors. One left motor and one right motor. They are right angle gear drives with a release and electric brakes. They are 24VDC and the operating speed is 120 RPM.
A ready to ship custom prebuilt All-Terrain 6WD robotic platform. It features 10" pneumatic tires and IG52 136RPM gear motors. RC controller, battery, and charger included.