曳(ye)(ye)引(yin)(yin)系統(tong)：曳(ye)(ye)引(yin)(yin)系統(tong)的(de)主(zhu)要功能(neng)(neng)是(shi)輸出與(yu)傳遞(di)動(dong)力，使(shi)電梯運行。曳(ye)(ye)引(yin)(yin)系統(tong)主(zhu)要由曳(ye)(ye)引(yin)(yin)機(ji)、曳(ye)(ye)引(yin)(yin)鋼絲繩(sheng)，導(dao)向輪(lun)，反繩(sheng)輪(lun)組(zu)成。門系統(tong)：門系統(tong)的(de)主(zhu)要功能(neng)(neng)是(shi)封住層站(zhan)入口(kou)和(he)轎(jiao)(jiao)廂(xiang)入口(kou)。門系統(tong)由轎(jiao)(jiao)廂(xiang)門，層門，開門機(ji)，門鎖裝置組(zu)成。導(dao)向系統(tong)：導(dao)向系統(tong)的(de)主(zhu)要功能(neng)(neng)是(shi)限(xian)制轎(jiao)(jiao)廂(xiang)和(he)對(dui)重(zhong)的(de)活動(dong)自由度，使(shi)轎(jiao)(jiao)廂(xiang)和(he)對(dui)重(zhong)只能(neng)(neng)沿著導(dao)軌(gui)作(zuo)升降運動(dong)。導(dao)向系統(tong)主(zhu)要由導(dao)軌(gui)，導(dao)靴和(he)導(dao)軌(gui)架組(zu)成。

電(dian)(dian)(dian)(dian)力(li)拖(tuo)動(dong)系統(tong)：電(dian)(dian)(dian)(dian)力(li)拖(tuo)動(dong)系統(tong)的功(gong)能是提(ti)供動(dong)力(li)，實行電(dian)(dian)(dian)(dian)梯速(su)(su)度控制。電(dian)(dian)(dian)(dian)力(li)拖(tuo)動(dong)系統(tong)由曳引電(dian)(dian)(dian)(dian)動(dong)機，供電(dian)(dian)(dian)(dian)系統(tong)，速(su)(su)度反饋(kui)裝置，電(dian)(dian)(dian)(dian)動(dong)機調速(su)(su)裝置等(deng)組成。

安(an)全(quan)保護(hu)系(xi)(xi)統：保證電(dian)梯(ti)安(an)全(quan)使(shi)用，防止一(yi)切危及(ji)人身(shen)安(an)全(quan)的(de)事故發(fa)生。由電(dian)梯(ti)限速器(qi)(qi)、安(an)全(quan)鉗(qian)、夾繩器(qi)(qi)、緩沖器(qi)(qi)、安(an)全(quan)觸板、層門(men)門(men)鎖、電(dian)梯(ti)安(an)全(quan)窗、電(dian)梯(ti)超(chao)載限制(zhi)(zhi)裝置(zhi)、限位開關裝置(zhi)組(zu)成。重量(liang)(liang)(liang)平(ping)(ping)衡系(xi)(xi)統：系(xi)(xi)統的(de)主要(yao)(yao)功能(neng)是相對(dui)平(ping)(ping)衡轎(jiao)(jiao)廂(xiang)(xiang)重量(liang)(liang)(liang)，在電(dian)梯(ti)工作(zuo)中(zhong)能(neng)使(shi)轎(jiao)(jiao)廂(xiang)(xiang)與對(dui)重間的(de)重量(liang)(liang)(liang)差保持(chi)在限額之內(nei)，保證電(dian)梯(ti)的(de)曳引傳動正常。系(xi)(xi)統主要(yao)(yao)由對(dui)重和(he)(he)(he)重量(liang)(liang)(liang)補償(chang)裝置(zhi)組(zu)成。電(dian)氣控(kong)制(zhi)(zhi)系(xi)(xi)統：電(dian)氣控(kong)制(zhi)(zhi)系(xi)(xi)統的(de)主要(yao)(yao)功能(neng)是對(dui)電(dian)梯(ti)的(de)運(yun)(yun)行實行操(cao)縱和(he)(he)(he)控(kong)制(zhi)(zhi)。電(dian)氣控(kong)制(zhi)(zhi)系(xi)(xi)統主要(yao)(yao)由操(cao)縱裝置(zhi)，位置(zhi)顯示(shi)裝置(zhi)，控(kong)制(zhi)(zhi)屏(柜)，平(ping)(ping)層裝置(zhi)，選層器(qi)(qi)等組(zu)成。轎(jiao)(jiao)廂(xiang)(xiang)：轎(jiao)(jiao)廂(xiang)(xiang)是運(yun)(yun)送(song)乘客和(he)(he)(he)貨物的(de)電(dian)梯(ti)組(zu)件，是電(dian)梯(ti)的(de)工作(zuo)部(bu)分。轎(jiao)(jiao)廂(xiang)(xiang)由轎(jiao)(jiao)廂(xiang)(xiang)架和(he)(he)(he)轎(jiao)(jiao)廂(xiang)(xiang)體(ti)組(zu)成。