Abstract: The new-type cam-linkage combinatorial mechanism is innovated. And it designs the structure and movement and analyses force performance. According to gear one teeth difference theory and some structure characteristics of modern reducer, through structure design about the reducer and the pattern trial-roduced, the new-type cam-linkage reducer have successfully manufactured. The new method about inertia force of connecting rod balancing on the member is made. And it also increases running stability of reducer. Indicated from the field-works by idustry and the test of sets shelf, the new fashioned reducer has a few merits which are more speed ratio, more heavy of bearing capacity, and higher of the transmission efficiency. It adds a new variety for internal reducer trade and has a wide application foreground and extend value.

Key words: Cam-linkage reducer, New-type combinatorial machine, Research and test