Planetary gear set advantageously for a servomotor system and servomotor system using this planetary gear set

摘要

A planetary gear set, for a servomotor system, and including rotary components mounted in at least one assembly configuration, within a case, and producing a speed ratio of the planetary gear set, which is determined by this assembly configuration, between an input member and an output member. The rotary components allow changes in assembly configuration. Each assembly configuration produces a specific predetermined speed ratio. The invention is usable for servomotor systems.