Lisebelisoa tsa bevelli-unit tsa lisebelisoa tse boima li phetha karolo ea bohlokoa ts'ebetsong le ts'ebetsong ea mechine ena e matla. Li-gear tsa bevel, ho kenyeletsoa likere tsa helical bevel le likere tsa spiral bevel, li sebelisoa haholo lisebelisoa tse boima ho fetisa matla le ho sisinyeha lipakeng tsa li-shaft ka li-angles tse fapaneng. Sengoliloeng sena, re tla hlahloba bohlokoa ba li-gear tsa bevel lisebelisoa tse boima le phapang lipakeng tsa likere tsa helical le spiral bevel.

Alisebelisoa tsa bevelke sesebelisuoa se nang le meno a sekoti se sebelisetsoang ho fetisa matla pakeng tsa li-shaft tseo hangata li leng mahlakoreng a nepahetseng ho tse ling. Hangata li fumanoa lisebelisoa tse boima tse kang mechine ea kaho, lisebelisoa tsa merafo, mechine ea temo le likoloi tsa indasteri. Likarolo tsa lisebelisoa tsa Bevel ka lisebelisoa tse boima li na le boikarabello ba ho fetisetsa matla ho tloha enjeneng ho ea mabiling, lipina kapa likarolo tse ling tse tsamaeang, ho lumella mochini ho etsa mosebetsi o reriloeng ka nepo.

Li-gear tsa Helical bevelke likere tsa bevel tse nang le meno a kobehileng tse fanang ka ts'ebetso e bonolo le e khutsitseng ho feta likere tse otlolohileng tsa bevel. Hangata li sebelisoa lisebelisoa tse boima tse nang le lebelo le phahameng le meroalo e boima hobane li khona ho sebetsana le torque e kholo le phetisetso ea matla. Helical gearing e boetse e fana ka marang-rang a tsoelang pele esita le ho feta, ho fokotsa ho roala le lerata ha ho ntse ho eketsa katleho ka kakaretso. Sena se etsa hore li-gear tsa helical bevel li loketse lits'ebetso tse boima ka har'a lisebelisoa tse boima, moo ho ts'epahala le ho tšoarella ho leng bohlokoa.

Li-gear tsa Spiral bevel, ka lehlakoreng le leng, ke mofuta o mong oa lisebelisoa tsa bevel tse sebelisoang hangata lisebelisoa tse boima. Li-spiral bevel gears li na le moralo o kobehileng oa leino o ts'oanang le likere tsa spiral bevel, empa ka sekhutlo sa helix se lumellang meshing e boreleli le ts'ebetso e holimo. Li loketse lits'ebetso tse boima haholo moo ho nang le lebelo le phahameng, meroalo e boima le meroalo e tšosang, joalo ka lisebelisoa tsa merafo le tsa kaho. Moralo o ikhethang oa meno a spiral oa likere tsa spiral bevel li fana ka matla a holimo le ho tšoarella, li li etsa tse loketseng lisebelisoa tse boima tse sebetsang libakeng tse boima le tse thata.

Lisebelisoa tse boima, li-gear tsa bevel li sebelisoa hangata ho phetisetso le lits'ebetsong tse fapaneng, hammoho le lits'ebetsong tsa ho tlosa matla (PTO) tse sebelisoang ho fetisetsa matla ho tloha enjeneng ho ea ho lisebelisoa tse thusang. Moralo le khetho ea likarolo tsa lisebelisoa tsa bevel lisebelisoa tse boima li bohlokoa ho netefatsa ts'ebetso e bonolo le e ts'epahalang le ho holisa ts'ebetso le bophelo ba ts'ebeletso ea mochini.

Bakeng sa lisebelisoa tse boima, khetho pakeng tsa likere tsa helical le spiral bevel li ipapisitse le ts'ebeliso e ikhethileng, maemo a ts'ebetso le litlhoko tsa ts'ebetso. Mefuta ka bobeli ea likere tsa bevel e fana ka melemo e ikhethang mme e etselitsoe ho sebetsana le mefuta e fapaneng ea meroalo le lebelo. Baetsi ba lisebelisoa tse boima le basebelisi ba tlameha ho nahana ka lintlha tsena ka hloko ha ba khetha likarolo tsa lisebelisoa tsa bevel bakeng sa mechini ea bona ho netefatsa ts'ebetso e nepahetseng le bophelo ba ts'ebeletso.

Ka kakaretso, likarolo tsa lisebelisoa tsa bevel, ho kenyelletsa le likere tsa helical bevel le spiral bevel gears, li bapala karolo ea bohlokoa lisebelisoa tse boima ka ho fetisa matla le ho sisinyeha lipakeng tsa li-shaft ka li-angles tse fapaneng. Li-gear tsena ke likarolo tsa bohlokoa lits'ebetsong tsa mosebetsi o boima 'me li thusa ho netefatsa ts'ebetso e bonolo le e tšepahalang ea lisebelisoa tse boima liindastering tse fapaneng. Ho utloisisa phapang lipakeng tsa likere tsa helical le spiral bevel ho bohlokoa ho khetha mofuta o nepahetseng oa yuniti ea lisebelisoa tsa bevel bakeng sa lisebelisoa tse boima, 'me qetellong e tlatselletsa katlehong le ts'ebetsong ea mechini ena e matla.