Swing movable teeth reducer is a new type of high property drive device , which is used to transmit rotary motion and power between two shafts with the same axis , is a new type of small teeth difference planetary gear drive , and has many advantages , such as strong load - carrying capacity , high transmission efficiency , large angular velocity ratio , small in size and compact structure etc . these characteristics make the swing movable teeth reducer have vast application prospects in industry 擺動活齒減速器是一種新型高性能傳動裝置,它是用于傳遞兩同軸間回轉運動的新型少齒差行星齒輪傳動(簡稱活齒傳動) ,具有結構緊湊、傳動比范圍廣、承載能力大、傳動效率高等優點。這些特征使擺動活齒減速器在工業上具有廣闊的應用前景。