Njira yoyendetsera pulley yoyendetsa:
1. Nthawi zambiri amatsuka zinthu zachilendo ngati matope pa pulley;
2. Kuti agwirizane ndi chipolopolo cha ng'oma komanso ng'ombe yomaliza ya pulley-block, ndikofunikira kuwonetsetsa kuwunika pafupipafupi;
3, kusamalira kuyatsa kwakukulu kwa pulley-block, kuchepetsa kuwonongeka kwa pulley;
4, kupewa kudzaza chotchinga choyendetsa, nthawi zambiri kumakhala kukonza kolimba kwa chipika, chomwe chingakhale chitsimikizo cholimba chowonjezera moyo wake wautumiki.

Ma drive pulley-block nthawi zambiri amakhala owonjezera omwe amagawika m'magawo a 2: chopukutira choyendetsa chomwe chimafunikira mphamvu yakunja kuti itulutse mphamvu, chipika choyendetsa chomwe chimangotumiza mphamvu, ndi chogudubuza choyendetsa chomwe chimakhala ndi choyendetsa mkati.Chogudubuza choyendetsa chimakhala ndi mawonekedwe omwewo chifukwa bend pulley-block, chifukwa chake malonda a 2 roller nthawi zambiri amasinthidwa ndi mnzake.

Choyendetsa pulley-block ndi gawo lalikulu lotumizira lamba wonyamulira.Pulley-block yoyendetsa imatumiza kugwedezeka kwamphamvu kwa chotengera chalamba kupita ku conveyor, ndikukokera katunduyo kuti amvetsetse mayendedwe.Kudalirika kwake ndi moyo wokonzanso kwambiri zimakhudza magwiridwe antchito a conveyor.Pakalipano, ambiri mwa odzigudubuza amapangidwa ndi fakitale opangidwa ndi njira zowonjezera, komanso zigawo zazikuluzikulu nthawi zambiri zimagawidwa kukhala thupi la silinda, phula la silinda, ndi shaft ya ng'oma.mkati mwa machitidwe achikhalidwe cha conveyor lamba, ng'oma yoyendetsa imayendetsedwa ndi mphamvu yodulira yozungulira komanso kusinthasintha kwamphamvu kwa ma radial komanso kupsinjika kwapang'onopang'ono.Mng'alu mkati mwa malo ophatikizika amatambasulidwa bwino, kuvulaza kutopa ndikupangitsa ng'oma kulephera.Chifukwa chake, kukonzekera kwa cholumikizira cholumikizira cholumikizira ndikofunikira kwambiri.