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Old 08-13-2011, 10:01 PM   #1
rn0616ppr
 
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Default 行星减速机能自锁吗

行星减速机不能自锁!
行星减速机的传动机构是齿轮,其结构简图不用画,很简单,想象一下有一大一小两个圆,两圆同心,螺旋升降机,在两圆之间的环形部分有另外三个小圆,所有的圆中最大的一个是内齿环,其他四个小圆都是齿轮,中间那个叫 太阳轮,另外三个小圆叫行星轮.伺服电机带动减速机的太阳轮,太阳轮再驱动支撑在内齿环上的行星轮,行星轮 通过其与外齿环的啮合传动,驱动与外齿环相连的输出轴,就达到了减速的目的行星减速机其优点是结构比较紧凑,回程间隙小、精度较高,使用寿命很长,额定输出扭矩可以做的很大。但价 格略贵。
精密行星减速机http://www.ruino.cn/Pro_1-19.html
P行星齿轮减速器http://www.ruino.cn/Pro_1-11.html
更多减速机资料,请登录网站:http://www.ruino.cn/
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