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                精度高:多齒在兩個l80度對位置同時嚙合,因此齒輪齒距誤差和累積齒距誤差對旋轉(zhuǎn)精度的影響較為平均,可得到極高的位置精度和旋轉(zhuǎn)精度。
                傳動比大:單級諧波齒輪傳動的傳動比可選i=50~160,且結(jié)構(gòu)簡單。
                承載能力高:諧波傳動中,齒與齒的嚙合是面接觸,加上同時嚙合數(shù)比較多,因而單位面積負(fù)載小,承載能力較其他傳動形式高。
                體積小、重量輕:相比普通的齒輪裝置,體積和重量可大幅降低,實(shí)現(xiàn)小型化、輕量化。
                傳動效率高、壽命長
                傳動平穩(wěn)、無沖擊,噪音小

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