型号SK-0.5SK-1SK-1.5SK-2SK-3SK-5SK-10SK-20额定起重量（吨）0.511.52351020标准起重高度（米）2.52.52.533333起重链条行数11112248起重链条直径(毫米)66888101010两钩间的***小距离(毫米）2402703503804706007001000满载时手拉力（牛顿）225309358314367402431431净重（千克）8101627243668156起重高度每增加1米增加重量（千克）1.71.72.32.53.75.39.719.4主要尺寸（毫米)A120142178142178210358580B108122139122139162162189C2428343438486482D120142178142178210210210)