The Drive Train
Secondary reduction sprockets.
Two 500W 24 volt permanent magnet DC motors and primary chain sprockets.
By using 2 motors, I avoid having a mechanical differential.
The whole drive train (upside down for assembly)
Controller and batteries fitted.
Here is the partially completed pedal cluster.
Here it is mounted on the body. Notice the linkage to the potentiometer that feeds the speed signal.
Pedals and steering tiller.
On my first run, I bent the jack-shaft. 1/2" is much too small. Need to replace with 3/4". There is a lot more power to those electric moors han I ever thought.
3/4" shafts installed. This looks better.
Test drive was successfull. No chain hop or shaft deflection. Here is a short clip (1.5M).