API8C путешествия блок

API8C traveling blockTraveling block & hook is one of the lifting equipments for petroleum drilling rig and workover rig with the integral design, which can shorten the length between traveling block and hook, perfectly meeting the traveling space for lifting system The traveling block & hook can be in accordance with Spec 8C PSL1. The advanced heat treatment processes such as carburetion, etc. is used on some crucial driving components with high strength and long service life The sheave grooves are intermediate frequency quenched so as to provide surface hardness and extend service life of sheaves Equipped with elevator links and lug plates Main parameter as below: Model YG40 YG50 YG70 YG110 Max. static load lb(kN) 90000(400) 112500(500) 157500(700) 247500(1100) OD of sheaves in.(mm) 20.4(518) 22.6(575) 24(605) 24(605) No. of sheaves 3 3 4 3 Dia. of wirelines in.(mm) 7/8(22) 7/8(22) 7/8(22) 1(26) Weight lb(kg) 308(682) 356(785) 634(1397) 646(1424) Overall dimensions in.(mm) 84×21.26×17.5 (2138×540×445) 87.4×23.7×17.5 (2220×602×445) 72.44×27.24×21.26 (1844×692×540) 91.89×26.5×22.13 (2334×673×562) Model YG150 YG180 YG200 YG350 Max. static load lb(kN) 337500(1500) 405000(1800) 450000(2000) 787500(3500) OD of sheaves in.(mm) 30(760) 42(1060) 43.3(1100) 44(1118) No. of sheaves 4 5 5 5 Dia. of wirelines in.(mm) 1(26) 1-1/8(29) 1-1/8(29) 1-1/4(32) 1-1/4(32) Weight lb(kg) 1276(2180) 2336(5146) 3323(7320) 2206(4860) Overall dimensions in.(mm) 108.98×32.68×27.99 (2768×830×711) 136.57×43.7×30.24 (3469×1110×768) 156.06×47.24×36.02 (3964×1200×915) 141.73×47.95×32 (3600×1218×812)