1.The sheave groove are quenching treated, anti-abrasion and long service life. 2.Equipped with wirerope ward device, prevent the wirerope from bouncing or falling off. 3.Equipped with bumping wood and protective net. 4.Equipped with gin pole for block servicing. 5.Equipped with sand block and assistant block.
Main Technical Parameter TC225 TC315 TC450 Max. Hook Load 1bf (kN) 505800??250??708200??150??1011600??500?? Qty. and OD of Sheave in ??m??5+1 44??120??6+1 50??270??6+1 60??524?? OD of Guiding Sheave in ??m??50??270??60??524??72??829?? Dia. of Wirerope in??m??1??2??1(35) 1(38) Overall Dimensions in (mm) Length 126(3200) 1293/4 (3295) 130(3305) Width 98.5 (2503) 118.5 (3011) 127.3 (3234) Height 123.4 (3135) 145.7(3700) 148(3760) Weight lb??g??12707.3(5764) 17592.9(7980) 31497.4(14287)