Speed reducers are mechanical devices generally used for two purposes. The primary use is to multiply the amount of torque generated by an input power source to increase the amount of usable work.

Injection is the process step in injection molding that is most critical. The injection speed profile and its repeatability have a direct influence on the internal and external properties of a part.

Software lets users “pre-model” designs before CAD by drawing skeleton geometries that represent the design’s functional intent — not its form. An engineer used GrafiCalc simulation software to define ...