A high-power stepless speed variator based on friction drive is composed of casing, end cover, main shaft, drive wheel, speed-varying drive mechanism and output shaft coaxial with main shaft.

• 本发明为一种能够适用于大功率的变速传动装置，属于靠摩擦传动的无级变速装置。主要由机壳、端盖、主轴、主轮、变速传动机构及输出轴构成，主轴与输出轴在同一轴线上，变速传动机构位于机壳内。