Why should a drive isolation transformer be used ahead of a variable speed drive?
Why should an energy efficient motor be used with an AC variable frequency PWM drive?
When do you use a helical gear versus a worm gear reducer and why?
What is the difference between dynamic braking for an AC variable speed drive and
dynamic braking for a DC variable speed drive?
Why do 3VX or AX belts carry more HP than 3V or A belts?
How often should roller chain be lubed?
When selecting a proximity sensor, how do you choose between an inductive type or
When is roller chain "worn out" and how do you measure wear?
What grease should I use in electrical motors?
How can you minimize the size of major drive components such as the motor and its
reducer while maximizing output torque capacity?
In what gearbox application would it be advantageous to use a synthetic lubricant?
How often should chain and sprockets be inspected to increase chain life and reduce