Roger the Robot

Roger’s wheels are all connected to the frame by wheel mounts.

To create the rear wheel mounts you’ll need the following parts:

Quantity	Color	Item Description
4	Black	1x4 Beam with Holes
4	Black	Friction Pin
4	Gray	1x2 Plate with Motor Mounts
2	Black	Axle Studs (from previous step)
2	Gray	40 Tooth Gear
2	Gray	Bushings

Step 1.        Place 2 friction pins in the holes of a 1x4 beam. Leave the center hole empty.

Step 2.        Attach another 1x4 beam to the pins creating a solid block.

Step 3.        Finish off by adding 2-1x2 motor mount plates to one end of the block.

Step 4.        Repeat steps 1 through 3 to create an identical wheel mount.

Step 5.        Now place an axle stud through the hole in the center of the block as shown.

Step 6.        Slide a 40-tooth gear down the axle stud and lock it down with a bushing. Make sure the stud and gear can spin freely.

Step 7.        Repeat steps 5 and 6 to create a mirror image of the wheel mount.