JCB4 (X) m methane ganowa ƙararrawa, da amfani da high kariya zane, ya kai masana'antu ci gaba IP68 kariya matakin, fadada kayayyakin amfani da muhalli, a cikin high zafi muhalli ma za a iya gane a kowane lokaci gas mataki, yafi amfani a ƙarƙashin ma'adinai na kwal, kayayyakin a lokaci guda da sauti haske ƙararrawa da faduwa ƙararrawa aiki, don a ƙarƙashin rijiya sa mutane rayuwa lafiya kiyaye escort.