Likarolo tsa Baler ke likarolo tsa bohlokoa tse khethollang ts'ebetso, botsitso le bophelo ba ts'ebeletso ea mochini oa baling. Li sebetsa 'moho ho phethela piki, ho fepa, ho hatella, ho tlama le ho qhala bale hantle, ho fetola joang, furu le furu hore e be bale ba makhethe, ba tšoanang.

Likarolo tse kholo tsa baler li kenyelletsa meno, plunger, knotter, twine disc, crankshaft, chain, sprocket, bearing, roller, bale chamber le likarolo tsa hydraulic. Har'a tsona, knotter ke karolo ea mantlha, e amang ka ho toba hore na bale e ka tlamelloa ka thata. Likarolo tsa likotlolo li hloka ho hanyetsa ka matla ho ikamahanya le maemo a fapaneng a masimong le mefuta ea lijalo.

Likarolo tsa boleng bo phahameng ba baler li entsoe ka thepa e tšoarellang, e nang le mohaho o tsitsitseng le ho lumellana hantle. Li ka fokotsa ho senyeha ha nako ea mosebetsi o phathahaneng, ho ntlafatsa boleng ba bale le ho fokotsa litšenyehelo tsa tlhokomelo. Ho hlahlojoa khafetsa le ho nkela sebaka sa ho roala likarolo ho netefatsa ts'ebetso e boreleli le ts'ebetso e phahameng ea ts'ebetso.

Tšebelisong ea sejoale-joale ea temo le tšebeliso ea joang, likarolo tse tšepahalang tsa baler li fana ka tšehetso e matla. Li etsa hore ho be bonolo ho phekola mahlaka, ho ntlafatsa tšebeliso ea lisebelisoa, le ho thusa ho finyella temo e hloekileng, tšireletso ea tikoloho le tlhahiso e sebetsang hantle.