Rubber-tyred gantries (RTGs) uye ma cranes epachiteshi anogona kupa anodiwa simba rebhiza uye kuchinjika kuitira kuti zvinhu zvifambe. Zvishandiso zvinofambisa zvinhu zvinouya mumhando dzakasiyana-siyana uye hukuru, kubva padiki, magetsi ane simba reforklifts asingambooni masikati machena, kuyambuka-kutakura, kusvika kune yakakura, Pneumatic Tire Gantry inokwanisa kufamba kusvika ku20,000 mapaundi. Kazhinji, zvimedu izvi zvine mavhiri esimbi ekumhanya panjanji dzesimbi, asi SEVENCRANE yakapawo matayi emhepo, rabha, uye mavhiri epolyurethane, magungano enjanji, uye mavhiri.
Pamatayi epneumatic, matranstainer ane huwandu hwakasiyana hwekufamba uye anogona kunzi RTG, inova acronym yeRubber-Tyre Gantry Crane. Mamiriro echipo ichi anosanganisira mudziyo wekupa simba remagetsi kubva kumahombekombe egetsi kuenda kuPneumatic Tire Gantry crane pamhepo yakaderera, nokudaro kubvumira crane yeRTG kuti ibude kubva kune imwe magetsi emagetsi uye kubatanidza kune imwe nzvimbo yemagetsi pasina kukanganisa kubatanidza kune high-voltage waya. Itsva yeRTG crane ine injini yedhiziri uye jenareta reAC inogona kugadzirwa kuti ishandiswe nekatenari yemagetsi ine DC inobuda, zvekuti RTG crane inogona kuita mashandiro ekuyambuka nzira pasina kudiwa kwemhepo yakakwira yekunze kwekuisa simba.
Hupenyu hurefu zvakare ndeyekutarisisa kukuru: matai anoshandiswa muchiteshi chezvikepe zvinotakura uye macrane ane rabha-aneta pamadhoki, semuenzaniso, anofanirwa kusanganisa zvekuwedzera kuti amire kubvaruka kunokonzerwa neUV. Semuyenzaniso, matai ari parubha-akaneta gantries anofanirwa kukwanisa kubata kana akatakura mitoro mikuru, asi achikwanisa kubata hombe ye torque kana achitendeuka 90 madhigirii akamira.
Usati watenga pneumatic tire gantry crane, zvakakosha kufunga nezvekuti iwe uchada kureba sei kuti usimudze mutoro. Usati wagara pane rabha tire gantry crane, ita shuwa kuti yakanakira basa rako repapo pamwe nemamwe anogona kuuya mubasa rimwe chete.