Quote:
Originally Posted by Madison
I would avoid using a rack and pinion in this manner because I am not absolutely confident that we could keep both motors synchronized well enough to avoid binding. One motor spinning at a slightly different speed than the other will eventually cause its side of the elevator to be one or more rack teeth off and the elevator may eventually bind.
|
Moving the rack to the rear of the uprights and using a shaft to connect the two motors may be an option.