Li-gear tsa bevelke likarolo tsa bohlokoa litsamaisong tse fapaneng tsa mechini, tse tsejoang ka bokhoni ba tsona ba ho fetisa matla pakeng tsa li-shaft tse kopanang kapa tse sa tsamaellaneng hantle. Ho utloisisa mefuta e fapaneng ea li-gear tsa bevel le lintho tseo li lokelang ho nahanoa ka tsona ke habohlokoa bakeng sa baenjiniere le barati ba tsona ka ho tšoanang.
Boemo ba Leino le Jiometri:
Boemo ba leino le jeometri ea lonali-bevel gearba bapala karolo ea bohlokoa ho khethoeng ha litšobotsi tsa bona tsa ts'ebetso, ho kenyeletsoa le bokhoni ba ho jara mojaro, katleho le maemo a lerata. Baqapi ba tlameha ho ntlafatsa liparamente tsena ka hloko ho latela litlhoko tse ikhethileng tsa ts'ebeliso.

Khetho ea Lisebelisoa:
Ho khetha thepa e nepahetseng bakeng sali-bevel gearho bohlokoa ho netefatsa ho tšoarella, ho hanyetsa ho tsofala le matla. Mabaka a kang maemo a ts'ebetso, litlhoko tsa mojaro, le lithibelo tsa tlhahiso li susumetsa liqeto tsa khetho ea thepa.

Ho tlotsa le ho hlokomela:
Ho tlotsa ka nepo ho bohlokoa bakeng sa ts'ebetso e boreleli le nako e telele eali-bevel gearBaqapi ba hloka ho nahana ka litlhoko tsa ho tlotsa le mekhoa ea tlhokomelo ho thibela ho senyeha pele ho nako le ho netefatsa ts'ebetso e ntle ho pholletsa le bophelo ba lisebelisoa.
Li-gear tsa bevel ke likarolo tse feto-fetohang tsa mechini tse nang le lits'ebetso tse fapaneng indastering e fapaneng. Ka ho utloisisa mefuta e fapaneng ea li-gear tsa bevel le ho nahana ka likarolo tsa bohlokoa tsa moralo, baenjiniere ba ka hlahisa litharollo tse ntlafalitsoeng tse etselitsoeng litlhoko tse ikhethileng tsa indasteri. Ebang ke ho khetha mofuta o nepahetseng oa li-gear kapa ho ntlafatsa liparamente tsa moralo, ho ela hloko lintlha tse qaqileng ho bohlokoa haholo ho sebeliseng bokhoni bohle bali-bevel gearlitsamaisong tsa mechini.