Set of 4 roll pins. We use these to fix a sprocket or gear to a 6mm shaft.
Use these roll pins to fix sprockets to a shaft and keep them locked in place.
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 prebuilt tracked robot. It features IG42 122RPM Gear motors. Controller, battery, and charger included.