Sketches of a Magnetic Tumbler Design and some Pictues of Completed Tumblers.
Here's a sketch of the front of the tumbler cabinet showing the switch plate,switch, fuse and fan
This is the front view of a tumbler that I made more than 10 years ago. It has two small cooling fans because I bought a batch of them cheap. I also had the switch plate screen - printed.
The rear view of the tumbler showing the air conditioning vent that allows cooling air to the motor
Here's a sketch of how I mounted the motors in some of the tumblers i built.
A picture of the actual motor from the above sketch
An exploded-view sketch of the tumbler parts
Checking the distance between the disc with the magnets an the plane of the plastic top. It should be about 1/8"
