Bevel Gear Spiral Gearing bakeng sa Spiral Gearboxes ke moralo o ikhethileng oa lisebelisoa tse kopanyang geometry ea angular ea likere tsa bevel le meno a boreleli, a tsoelang pele a spiral gearing. Ho fapana le likere tsa setso tse otlolohileng tsa bevel, likere tsa spiral bevel li na le meno a kobehileng, a fellang ka ts'ebetso e bonolo, e khutsitseng le boima bo phahameng ba mojaro. Li-gear tsena li sebelisoa hangata ka har'a li-gearbox tsa spiral, moo li loketseng ho fetisa motsamao lipakeng tsa li-shafts tse sa bapaneng, hangata li le ka sekhutlo sa 90 degree. Moralo oa leino la spiral o thusa ho tsamaisa mojaro ka mokhoa o ts'oanang, o fokotsa ho roala le ho ntlafatsa ts'ebetso. Sena se etsa hore li tšoanelehe haholo bakeng sa lits'ebetso tse joalo ka phapang ea likoloi, mechini ea indasteri le lisebelisoa tse nepahetseng. Li-gear tsa Spiral bevel li netefatsa phetisetso e nepahetseng ea torque, ts'ebetso e phahameng, le ho tšoarella, e li etsa khetho e tsebahalang bakeng sa lisebelisoa tsa lisebelisoa tse phahameng tsa ts'ebetso e tlase lerata la likere tse sebetsang hantle haholo.