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1、按工作電(dian)(dian)源(yuan)(yuan)分類(lei)根據電(dian)(dian)機(ji)工作電(dian)(dian)源(yuan)(yuan)的不同，可(ke)分為直流電(dian)(dian)機(ji)和交流電(dian)(dian)機(ji)。其(qi)中交流電(dian)(dian)機(ji)還分為單(dan)相電(dian)(dian)機(ji)和三相電(dian)(dian)機(ji)。

2、按結構及工(gong)作(zuo)原理分(fen)(fen)(fen)類電(dian)(dian)機按結構及工(gong)作(zuo)原理可分(fen)(fen)(fen)為(wei)(wei)直(zhi)流電(dian)(dian)機，異(yi)(yi)步(bu)電(dian)(dian)機和(he)同(tong)(tong)步(bu)電(dian)(dian)機。同(tong)(tong)步(bu)電(dian)(dian)機還可分(fen)(fen)(fen)為(wei)(wei)永磁(ci)同(tong)(tong)步(bu)電(dian)(dian)機、磁(ci)阻同(tong)(tong)步(bu)電(dian)(dian)機和(he)磁(ci)滯同(tong)(tong)布電(dian)(dian)機。異(yi)(yi)步(bu)電(dian)(dian)機可分(fen)(fen)(fen)為(wei)(wei)感應電(dian)(dian)機和(he)交流換向(xiang)器電(dian)(dian)機。感應電(dian)(dian)機又分(fen)(fen)(fen)為(wei)(wei)三相異(yi)(yi)步(bu)電(dian)(dian)機、單(dan)相異(yi)(yi)步(bu)電(dian)(dian)機和(he)罩極異(yi)(yi)步(bu)電(dian)(dian)機等。交流換向(xiang)器電(dian)(dian)機又分(fen)(fen)(fen)為(wei)(wei)單(dan)相串勵電(dian)(dian)機、交直(zhi)流兩用(yong)電(dian)(dian)機和(he)推(tui)斥電(dian)(dian)機。 

直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)按結構及工作原理可(ke)分為(wei)無刷直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)和有刷直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)。有刷直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)可(ke)分為(wei)永(yong)磁(ci)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)和電(dian)磁(ci)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)。電(dian)磁(ci)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)又分為(wei)串(chuan)勵(li)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)、并(bing)勵(li)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)、他勵(li)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)和復勵(li)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)。永(yong)磁(ci)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)又分為(wei)稀土永(yong)磁(ci)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)、鐵氧體永(yong)磁(ci)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)和鋁鎳鈷永(yong)磁(ci)直(zhi)(zhi)流(liu)(liu)(liu)(liu)電(dian)機(ji)(ji)。

3、按(an)起動與(yu)運(yun)行方式(shi)(shi)(shi)分(fen)(fen)類電(dian)機(ji)按(an)起動與(yu)運(yun)行方式(shi)(shi)(shi)可(ke)分(fen)(fen)為電(dian)容(rong)起動式(shi)(shi)(shi)單(dan)相(xiang)異(yi)步(bu)(bu)電(dian)機(ji)、電(dian)容(rong)運(yun)轉式(shi)(shi)(shi)單(dan)相(xiang)異(yi)步(bu)(bu)電(dian)機(ji)、電(dian)容(rong)起動運(yun)轉式(shi)(shi)(shi)單(dan)相(xiang)異(yi)步(bu)(bu)電(dian)機(ji)和分(fen)(fen)相(xiang)式(shi)(shi)(shi)單(dan)相(xiang)異(yi)步(bu)(bu)電(dian)機(ji)。

4、按用(yong)(yong)(yong)途(tu)分類電(dian)(dian)(dian)機(ji)按用(yong)(yong)(yong)途(tu)可分為驅動用(yong)(yong)(yong)電(dian)(dian)(dian)機(ji)和(he)(he)控(kong)制用(yong)(yong)(yong)電(dian)(dian)(dian)機(ji)。驅動用(yong)(yong)(yong)電(dian)(dian)(dian)機(ji)又分為電(dian)(dian)(dian)動工具(ju)（包(bao)括鉆(zhan)孔、拋(pao)光、磨光、開槽、切(qie)割、擴孔等工具(ju)）用(yong)(yong)(yong)電(dian)(dian)(dian)機(ji)、家電(dian)(dian)(dian)（包(bao)括洗(xi)衣機(ji)、電(dian)(dian)(dian)風(feng)扇、電(dian)(dian)(dian)冰(bing)箱、空調器、錄音機(ji)、錄像機(ji)、影碟機(ji)、吸塵器、照相機(ji)、電(dian)(dian)(dian)吹風(feng)、電(dian)(dian)(dian)動剃(ti)須刀等）用(yong)(yong)(yong)電(dian)(dian)(dian)機(ji)及其它通(tong)用(yong)(yong)(yong)小(xiao)型機(ji)械(xie)設備（包(bao)括各種小(xiao)型機(ji)床(chuang)、小(xiao)型機(ji)械(xie)、醫(yi)療器械(xie)、電(dian)(dian)(dian)子儀器等）用(yong)(yong)(yong)電(dian)(dian)(dian)機(ji)。控(kong)制用(yong)(yong)(yong)電(dian)(dian)(dian)機(ji)又分為步進電(dian)(dian)(dian)機(ji)和(he)(he)伺服電(dian)(dian)(dian)機(ji)等。

5、按轉(zhuan)子的(de)結構(gou)分類(lei)電(dian)(dian)機(ji)按轉(zhuan)子的(de)結構(gou)可分為籠型(xing)(xing)感(gan)(gan)應(ying)電(dian)(dian)機(ji)（舊(jiu)標(biao)準(zhun)稱(cheng)為鼠籠型(xing)(xing)異(yi)步電(dian)(dian)機(ji)）和繞線(xian)轉(zhuan)子感(gan)(gan)應(ying)電(dian)(dian)機(ji)（舊(jiu)標(biao)準(zhun)稱(cheng)為繞線(xian)型(xing)(xing)異(yi)步電(dian)(dian)機(ji)）。

6、按(an)運轉(zhuan)(zhuan)速(su)(su)(su)(su)(su)(su)(su)度(du)分(fen)類電(dian)(dian)機(ji)(ji)按(an)運轉(zhuan)(zhuan)速(su)(su)(su)(su)(su)(su)(su)度(du)可(ke)(ke)(ke)分(fen)為(wei)(wei)高(gao)速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)、低速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)、恒速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)、調(diao)速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)。低速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)又分(fen)為(wei)(wei)齒輪減速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)、電(dian)(dian)磁減速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)、力(li)矩電(dian)(dian)機(ji)(ji)和(he)爪極同步(bu)(bu)電(dian)(dian)機(ji)(ji)等。調(diao)速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)除可(ke)(ke)(ke)分(fen)為(wei)(wei)有級恒速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)、無級恒速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)、有級變(bian)速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)和(he)無級變(bian)速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)外，還可(ke)(ke)(ke)分(fen)為(wei)(wei)電(dian)(dian)磁調(diao)速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)、直流調(diao)速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)、PWM變(bian)頻調(diao)速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)和(he)開關(guan)磁阻調(diao)速(su)(su)(su)(su)(su)(su)(su)電(dian)(dian)機(ji)(ji)。異步(bu)(bu)電(dian)(dian)機(ji)(ji)的(de)轉(zhuan)(zhuan)子(zi)轉(zhuan)(zhuan)速(su)(su)(su)(su)(su)(su)(su)總(zong)是略(lve)低于旋轉(zhuan)(zhuan)磁場的(de)同步(bu)(bu)轉(zhuan)(zhuan)速(su)(su)(su)(su)(su)(su)(su)。同步(bu)(bu)電(dian)(dian)機(ji)(ji)的(de)轉(zhuan)(zhuan)子(zi)轉(zhuan)(zhuan)速(su)(su)(su)(su)(su)(su)(su)與(yu)負載大(da)小無關(guan)而始終(zhong)保持為(wei)(wei)同步(bu)(bu)轉(zhuan)(zhuan)速(su)(su)(su)(su)(su)(su)(su)。