This is the hardware package for assembling the Trekker Chassis and mounting the OOPic-II/II+. If you purchase the Trekker Chassis, 1 hardware package comes with it. This is for additional hardware or changing OOPic Types.
This is a set of wheelchair motors and make 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.