编号：JD-HL03名称：专用电缆滑轮用途：可作普通悬挂式放线滑车，又可作朝天放线滑车产品编号型号外径x轮宽额定负荷自重尼龙轮铝轮(mm)(KN)尼龙轮(kg)铝轮(kg)HY037A132SHG-180x5051.41.9HY037A134SHG-2120x3051.62.1HY037A136SHG-3160x40102.02.5HY037SA138SHG-4120x58202.1)