A comparative study can be done to select the best gear-train architecture for the customer application. It can be a usual gear-train or a combination of these gear-trains for which ITWSmpi has a great knowledge.
Or it can be outstanding gear-trains developed by ITWSmpi in order to comply at best with specific customers requirements. These peculiar kinds of gear-trains show features which could be difficult or even impossible to get in series for machined parts made of metal but which is feasible in plastic injection. Examples (Non exhaustive) of these outstanding gear-trains :