直径(in)工作载荷WLL(lbs)重量(lbs)规格尺寸(in)ABCDE3/818000.231.130.753.002.250.381/229000.551.501.004.003.000.505/842001.061.871.255.003.750.633/460001.882.251.506.004.500.757/883002.752.631.757.005.250.881108004.353.002.008.006.001.0011/4167507.604.002.5010.257.501.2513/82050011.304.132.7511.008.251.38)