You can build a compact track module including the motor. It can be easily mounted on a vehicle of your own creation. Please also see variant 1 .
The lower beams and the small ones besides the motor are spaced in
"standard grid". This allows mounting beams vertically to connect to
The grey thing you see in the bottom view is a 9 volts motor:
The belt is removed here to give you a better view:
So it looks partly disassembled. The distortions of
some of the shapes is, because some pieces moved around while scanning.
Now this images is part of edy lego art :
Here is the instruction to build the bottom part:
This is what you need. Watch the colors:
Tip: Relax the belt while the module is not used for longer time.
Have a lot of fun.