Mecanum Wheel Vectoring Robot Platform – IG32 DB Assembly and Operation This is a direct drive 4WD base robot kit that uses Nexus mecanum wheels and hubs. It's a great robot platform for indoor robotics. It can vector in any direction.
Mecanum Wheel Vectoring Robot Platform – IG32 DB Contents Mechanical Assembly ................................................................................................................................................... 3 Electrical Assembly ....................................................................................................................................................... 5 Operation ...................................................................................................
Mecanum Wheel Vectoring Robot Platform – IG32 DB Mechanical Assembly 1. Start by mounting the motors to the chassis using the M3x8 screws. Use Loctite to insure the screws do not vibrate loose. 2. Slide the steel hub onto the motor shaft so that it is very close the chassis and the screw heads but not touching. Tighten the set screw down onto the flat part of the motor shaft. Use Loctite. SuperDroid Robots, Inc 224 Technology Park Lane Fuquay Varina, NC 27526 www.SuperDroidRobots.
Mecanum Wheel Vectoring Robot Platform – IG32 DB 3. Before mounting the wheels, note that they need to be oriented correctly for the robot to work properly. See the figure below for the correct orientation. 4. Now slide the wheel on over the hub, slide the aluminum washer in the other side of the wheel, and pinch in place using the socket head screw and lockwasher. Repeat these steps for other three wheels. 5. Mount batteries using battery brackets and hardware provided.
Mecanum Wheel Vectoring Robot Platform – IG32 DB 7. Mark the holes for the motor controller and drill them out to 1/8”. Use the hardware in the provided hardware kit to mount it. 8. Mark and drill a hole to mount the fuse block (also 1/8”).
Mecanum Wheel Vectoring Robot Platform – IG32 DB Operation 1. Before powering on the robot make sure it is up on blocks so the wheels can spin freely. Occasionally some or all of the wheels start as soon as the motor controller gets power. In this case the settings of the motor controller need to be changed. 2. Make sure to use the correct DIP switch settings. If using a Sabertooth motor controller in R/C mode switch 1 should be DOWN (closest to the number) and all other switches should be UP.