型号滑轮数额定负荷(KN)使用钢丝绳直径(mm)自重(kg)型号滑轮数额定负荷(kN)使用钢丝绳直径(mm)自重(Kg)OH1×1KBG(L)单轮开口107.72.7OH5×3D(G)三轮50117.5OH1×2D(G)双轮105.72.8OH8×1KBG(L)单轮开口8018.512.5OH1×3D(G)三轮105.74.0OH8×2D(G)双轮8015.516.7OH2×1KBG(L)单轮开口20114.1OH8×3D(G)三轮8015.517.2OH2×2D(G)双轮207.74.2OH10×1KBG(L)单轮开口1002014.5OH2×3D(G)三轮207.75.8OH10×2D(G)双轮10015.518.7