Ƙungiyar birki ita ce ainihin ɓangaren aiwatar da tsarin birki. Yana da nau'o'i iri-iri, galibi bisa ga ƙa'idar aiki, tsari da yanayin aikace-aikace. Waɗannan nau'ikan da halaye na gama gari ne:
I. Rarraba ta hanyar ka'idar aiki
Juya Birki Unit
Birki na diski: ta hanyar matse birki mai jujjuya diski yana haifar da gogayya, kyakyawar zafi, saurin amsawa, ana amfani da ko'ina a cikin ƙafafun motar fasinja.
Birkin ganga: kofaton kofaton yana faɗaɗa waje don danna bangon ciki na gangunan birki, ƙarfin birkin yana da girma amma zafin zafi ba shi da kyau, ana amfani da shi a cikin tayoyin baya ko motocin kasuwanci.
Belt birki: ta yin amfani da bel ɗin birki don ƙarfafa sassa masu juyawa, tsarin yana da sauƙi amma ƙarfin birki yana da girma, na kowa a cikin kayan aikin masana'antu.
Sashin birki mara juyi
Magnetic foda birki: yana haifar da juriya ta hanyar Magnetic foda magnetization, ƙaramar ƙararrawa, madaidaicin iko, dacewa da kayan aiki daidai.
Birki na Magnetic vortex: ta amfani da wutar lantarki induction vortex sakamako birki, babu lalacewa na inji, galibi ana amfani dashi a cikin manyan jiragen ƙasa masu sauri.
Birki na vortex na ruwa: ta hanyar birkin juriya na ruwa, dacewa da jiragen ruwa ko injuna masu nauyi.
Rarraba ta Tsarin Tsarin
Dangantakar diski: kafaffen matse birki, jujjuyawar diski, kasu kashi kafaffen matsawa da matsi mai iyo, na karshen ya fi amfani da shi.
Duka-duka birki: ɓangaren juzu'i shine diski na ƙarfe mai ƙarfi amma babban ƙarfin birki don manyan motoci.
Nau'in kofato na ciki: birki kofato yana faɗaɗa ciki, ƙaramin tsari, gama gari a cikin injiniyoyi.
Rarraba ta hanyar tuƙi
Naúrar birki na Hydraulic: watsa matsa lamba ta ruwan birki, mai amsawa, shine babban tsarin motocin fasinja.
Naúrar birki na iska: ta amfani da matsewar tuƙin iska, ƙarfin birki yana da girma, dacewa da motocin kasuwanci.
Naúrar birki ta lantarki: haɗaɗɗen tuƙin mota, amsa mai sauri, galibi ana amfani da su a cikin sabon tsarin dawo da makamashin abin hawa.
Nau'in Aikace-aikacen Musamman
Sabbin motocin birki masu sabuntawa: Sabbin motocin makamashi suna juyar da samar da wutar lantarki ta hanyar injina, suna mai da kuzarin motsi zuwa ajiyar makamashin lantarki.
Naúrar birki na gaggawa: kunna lokacin da babban birki ya gaza, ƙarfin birkin yana da rauni amma yana iya tabbatar da aminci na asali.
Zaɓin nau'ikan nau'ikan nau'ikan birki yana buƙatar cikakken la'akari da abubuwa kamar buƙatun ƙarfin birki, yanayin watsar da zafi da farashi.