Mitsubishi escalator pulley group 6 rounds 9 rounds escalator mekameka hurihuri wira rino wira nylon

Ko te roopu pulley escalator he punaha i tito mai i nga pulleys maha hei tautoko me te akiaki i te mahi o te escalator. I te nuinga o te waa ko te roopu pulley he pulley taraiwa me nga pulley kaiarahi maha. I te nuinga o te wa ka peia te pulley taraiwa e te motini, te whakawhiti ranei, i te wa e whakamahia ana te pulley kaiarahi hei arahi i te mekameka escalator i te ara escalator. Ko te hoahoa me te whakaurunga o te roopu pulley he mea nui ki te mahi noa o te escalator. Ka taea e ia te whakaiti i te waku me te aukati me te whakarite kia pai te mahi o te escalator.