Igice Umubare:
6162-33-1402,6162331402

Porogaramu:
Moteri ya Komatsu: 6D170


Ikintu cyingenzi kigize moteri. Ifata imbaraga ziva mu nkoni ihuza hanyuma ikayihindura mumashanyarazi ikoresheje crankshaft ikanatwara ibindi bikoresho kuri moteri kugirango ikore. Crankshaft yibasiwe nimbaraga za centrifugal yingufu zizunguruka, ingufu za gazi ya inertia ya buri gihe hamwe ningufu zisubirana, ibyo bigatuma igikonjo gikora ibikorwa byo kunama no kwikorera imitwaro. Kubwibyo, igikonjo kirasabwa kugira imbaraga zihagije no gukomera, kandi hejuru yikinyamakuru igomba kuba idashobora kwambara, imwe kandi iringaniye.
Kugirango ugabanye ubwinshi bwa crankshaft nimbaraga za centrifugal zabyaye mugihe cyo kugenda, ikinyamakuru crankshaft akenshi usanga ari ubusa. Buri kinyamakuru cyikinyamakuru gitangwa nu mwobo wamavuta yo kumenyekanisha amavuta cyangwa gukuramo kugirango usige amavuta hejuru yikinyamakuru. Kugirango ugabanye imihangayiko, guhuza ijosi rya spindle, pin ya crank n'ukuboko kwa crank bihujwe na arc yinzibacyuho.
Uruhare rwumubyigano wa crankshaft (nanone ruzwi nka counterweight) ni ukuringaniza imbaraga zizunguruka centrifugal nigihe cyayo, kandi rimwe na rimwe imbaraga zidasubirwaho nimbaraga zigihe. Iyo izo mbaraga n'ibihe ubwabyo biringaniye, uburemere buringaniye burashobora no gukoreshwa kugirango ugabanye umutwaro ku kintu nyamukuru. Umubare, ingano nogushyira muburemere buringaniye bigomba gusuzumwa ukurikije umubare wa silinderi ya moteri, gahunda ya silinderi nuburyo bwa crankshaft. Uburemere buringaniye buraterwa cyangwa bugahuzwa murimwe hamwe na crankshaft, kandi uburemere buke bwa moteri ya mazutu iringaniza bikozwe bitandukanye na crankshaft hanyuma bigahinduka hamwe.