Hoʻouna ʻia i kahakai ʻo Gantry Crane me nā huila Pneumatic

Hiki ke hāʻawi ʻia nā ʻeke Rubber-tyred gantries (RTGs) a me nā harbor cranes e pono ai ka horsepower a me ka maʻalahi no ka mālama ʻana i ka neʻe ʻana o ka ukana. Hiki mai nā lako hoʻoneʻe waiwai i nā ʻano like ʻole a me nā nui, mai ka liʻiliʻi liʻiliʻi, nā forklift ikaika i ka uila ʻaʻole ʻike i ke ao, i nā mea lawe keʻa, a hiki i ka nui, Pneumatic Tire Gantry hiki ke neʻe a hiki i 20,000 paona. ʻO ka manawa pinepine, ua hoʻolako ʻia kēia mau ʻāpana me nā huila kila no ka holo ʻana ma nā ala kila, akā ua hoʻolako pū ʻo SEVENCRANE i nā huila pneumatic, rubber, a me nā huila polyurethane, nā hui kaʻaahi, a me nā huila.

Ma nā kaila pneumatic, he ākea ka neʻe ʻana o nā transtainers a hiki ke kapa ʻia he RTG, ʻo ia ka acronym o Rubber-Tyre Gantry Crane. ʻO ke ʻano o kēia koi ʻana he mea hana e hāʻawi i ka mana uila mai ke kumu mana o uka a i kahi crane Pneumatic Tire Gantry ma kahi haʻahaʻa haʻahaʻa, no laila e ʻae ai i ka crane RTG e hemo mai kahi kumu uila o ka mana uila a hoʻopili hou me kahi kumu uila ʻē aʻe me ka hoʻopilikia ʻole i ka. pili i ka uea kiʻekiʻe-voltage. Hiki ke kūkulu ʻia kahi crane RTG hou me ka mīkini diesel a me ka mea hoʻoheheʻe AC no ka hana ʻana e kahi catenary uila me ka puka DC, i hiki ai i kahi crane RTG ke hoʻokō i nā hana keʻa ala me ka ʻole o ka pono o kahi punawaho kiʻekiʻe o waho o ka mana hoʻokomo.