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PITMAN-MALO AKULUAKULU OYAMBIRA MU JAW CRUSHER
Pitman ndiye gawo lalikulu losuntha la nsagwada, lomwe limapanga mbali yosuntha ya nsagwada.
Wophwanyira nsagwada pitman ali ndi mfundo ziwiri zochirikizira m'thupi la chopondapo nsagwada, mbali zakumtunda za pitman zimakhala ndi flywheel ndi eccentric shaft. Ndipo mbali zotsikirapo zimakhala ndi toggle plate, toggle seat ndi tension rod.
Pitman imakwaniritsa kayendetsedwe kake kupyolera mu kuzungulira kwa eccentric shaft, kotero kuti mbale ya nsagwada yokhazikika pa iyo ikhoza kuphwanya zipangizo, monga momwe nsagwada zapansi zimatafuna chakudya.
