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零齿差式减速器因其具有结构紧凑合理、零件少、易于制造、体积小、重量轻、速比大(经一级或两级减速,速比可达1000～10000)等特点,故在航海、交通、起重和仪表等工业中应用较多。零齿差式减速器是采用一齿差或二齿差内行星齿轮副减速,其零齿差内齿轮副输出的减速机构见图1。在图中,Z_5=Z_6=常数,因其齿数差等于零,故名零齿差齿轮副。该装置和输出轴相连接,它可将一齿差或二齿差内行星齿轮副的低速偏心运动传递给
Zero differential gear reducer because of its compact and reasonable, less parts, easy to manufacture, small size, light weight, large speed ratio (by one or two slowdown, speed up to 1000 ~ 10000) and other characteristics, so in Marine, transportation, lifting and instrumentation industries such as more. Zero differential gear reducer is the use of a tooth or two teeth difference within the planetary gear reducer, the zero gear differential internal gear output of the deceleration mechanism shown in Figure 1. In the figure, Z_5 = Z_6 = constant, because the number of teeth is equal to zero, so the name zero tooth gear. The device is connected to the output shaft, which transmits a low speed eccentric movement of a planetary gear pair with a tooth difference or two teeth difference to