1．按工作電源分類

根據(ju)電(dian)動(dong)機(ji)(ji)(ji)工作電(dian)源的不同，可分為直流電(dian)動(dong)機(ji)(ji)(ji)和交流電(dian)動(dong)機(ji)(ji)(ji)。其中(zhong)交流電(dian)動(dong)機(ji)(ji)(ji)還分為單(dan)相(xiang)電(dian)動(dong)機(ji)(ji)(ji)和三相(xiang)電(dian)動(dong)機(ji)(ji)(ji)。

2．按(an)結構及工(gong)作原(yuan)理分(fen)類

電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)按結構及(ji)工作原理可(ke)分為直流電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)，異(yi)步(bu)(bu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)和(he)(he)同(tong)步(bu)(bu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)。同(tong)步(bu)(bu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)還可(ke)分為永(yong)磁同(tong)步(bu)(bu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)、磁阻同(tong)步(bu)(bu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)和(he)(he)磁滯同(tong)布電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)。異(yi)步(bu)(bu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)可(ke)分為感應(ying)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)和(he)(he)交流換向器電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)。感應(ying)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)又分為三相異(yi)步(bu)(bu)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)等(deng)。

相(xiang)異(yi)步電(dian)動(dong)機和罩極異(yi)步電(dian)動(dong)機等。交流(liu)換向(xiang)器(qi)電(dian)動(dong)機又分為單相(xiang)串勵(li)電(dian)動(dong)機、交直流(liu)兩(liang)用電(dian)動(dong)機和推斥(chi)電(dian)動(dong)機。

3．按起動(dong)與運行方式分類

電(dian)(dian)動(dong)(dong)機(ji)(ji)按(an)起動(dong)(dong)與(yu)運(yun)行方(fang)式可分(fen)為電(dian)(dian)容(rong)起動(dong)(dong)式單(dan)(dan)相(xiang)異(yi)(yi)(yi)步(bu)電(dian)(dian)動(dong)(dong)機(ji)(ji)、電(dian)(dian)容(rong)運(yun)轉式單(dan)(dan)相(xiang)異(yi)(yi)(yi)步(bu)電(dian)(dian)動(dong)(dong)機(ji)(ji)、電(dian)(dian)容(rong)起動(dong)(dong)運(yun)轉式單(dan)(dan)相(xiang)異(yi)(yi)(yi)步(bu)電(dian)(dian)動(dong)(dong)機(ji)(ji)和分(fen)相(xiang)式單(dan)(dan)相(xiang)異(yi)(yi)(yi)步(bu)電(dian)(dian)動(dong)(dong)機(ji)(ji)。

4．按(an)用途分類

電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)按用途可分為(wei)驅動用電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)和控制用電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)。驅動用電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)又分為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)動工具（包括鉆孔、拋(pao)光、磨(mo)光、開槽、切割、擴孔等(deng)工具）用電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)、家電(dian)(dian)(dian)(dian)(dian)(dian)（包括洗衣機(ji)(ji)(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)風(feng)扇、電(dian)(dian)(dian)(dian)(dian)(dian)冰箱、空調器(qi)、錄(lu)音機(ji)(ji)(ji)(ji)、錄(lu)像機(ji)(ji)(ji)(ji)、影碟(die)機(ji)(ji)(ji)(ji)、吸塵器(qi)、照相機(ji)(ji)(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)(dian)吹風(feng)、電(dian)(dian)(dian)(dian)(dian)(dian)動剃須(xu)刀等(deng)）用電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)及其它通用小(xiao)型(xing)(xing)(xing)機(ji)(ji)(ji)(ji)械(xie)設備(bei)（包括各種小(xiao)型(xing)(xing)(xing)機(ji)(ji)(ji)(ji)床、小(xiao)型(xing)(xing)(xing)機(ji)(ji)(ji)(ji)械(xie)、醫療器(qi)械(xie)、電(dian)(dian)(dian)(dian)(dian)(dian)子儀器(qi)等(deng)）用電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)。控制用電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)又分為(wei)步進電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)和伺服電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)等(deng)。

5．按(an)轉子的結構分類

電(dian)動機(ji)按轉子的(de)結構(gou)可分為籠型(xing)感應電(dian)動機(ji)（舊標(biao)(biao)準(zhun)(zhun)稱為鼠籠型(xing)異步電(dian)動機(ji)）和繞線(xian)轉子感應電(dian)動機(ji)（舊標(biao)(biao)準(zhun)(zhun)稱為繞線(xian)型(xing)異步電(dian)動機(ji)）。

6．按運轉(zhuan)速度分類

電(dian)動(dong)機(ji)(ji)按運轉速度可分為高速電(dian)動(dong)機(ji)(ji)、低速電(dian)動(dong)機(ji)(ji)、恒速電(dian)動(dong)機(ji)(ji)、調速電(dian)動(dong)機(ji)(ji)。