Doam-Beam Crane Pulley Block ndiyo core kutapudza chikamu chekaviri-beam kusimudza michina senge bridge mhando uye gantry mhando. Iyo yakaumbwa neyekugadziriswa pulley, inoshamisa pulley uye kuyera pulley. Iyo yakagadzirwa yakakwira-simba Alloy Simbi kana yakakandwa simbi kuti ive nechokwadi chekukwirisa zvakanyanya (boka rimwe chete rinogona kusvika mazana mashanu ematani) uye hupenyu hwakareba hwebasa. Yayo chaiyo-yakanyorwa tambo groove (U-mhando / v-mhando) inogona kunyatso kuderedza waya tambo kupfeka. Nesperical roller fani kana kukanganisa-kuramba-kuramba kutsvedza, kunogona kuwana yakagadzikana uye yakaderera-ruzha ruzha kusimudza uye kuderedza. Izvo zvakakodzera kuremerwa-mutoro wakakwira-frequency zviyero zvakadai sekugadzika, mareza, uye simba remhepo.
Iyo pulley block ine modular dhizaini, inokatyamadzwa nekukurumidza kugadzirisa, uye inogona kuve neyakagadziriswa yekuongorora maitiro (senge tembiricha uye vibration sensorter) kupa mhinduro chaiyo yekushandisa mamiriro ekushandisa kune iyo nzvimbo yekutonga. Magadzirirwo ekuchengetedza akadai sekurwisa-kudonha mabhaffles uye zvakaringana zvisungo zvemhando zvinogona kudzivirira tambo dzekutambo kubva pakusvetuka kana kusagadzikana kurodha, uye kuvandudza kuvimbika kuvimbika. Sekureva kwemamiriro ekushanda, mhando dzinosarudzika dzakadai sekudziya kwakanyanya, kupesana kana kuputika-chiratidzo kunogona kuitwa kujairana nharaunda dzakasiyana dzeindasitiri.
Iyo mbiri-bhegi crane pulley block ine zvakakwanisika zvakanakira kugona kwakakura, kushandirwa kwekuchengetedza uye kuchengetedza kwakakosha, izvo zvinoderedza zvakanyanya simba uye zvinowedzera hupenyu hwetambo dze waya. Yayo yakagadziriswa interface inoenderana neinini mainstream crane mhando uye inotsigira isiri-yakajairika tsika. Iyo yakakosha chikamu chekuvandudza mashandiro uye kuchengetedzwa kwekusimudza midziyo.