链条直径(in)工作负荷Limit(Lbs)规格尺寸(in)重量H-330A-330BEPR1/42,6003,6000.360.400.381.970.405/163,9005,4000.400.440.442.260.793/85,4007,5000.480.500.472.631.007/167,20010,0000.660.560.562.751.501/28,20012,7500.750.660.633.192.105/812,75019,0000.910.780.754.094.203/418,50027,0000.940.940.884.636.50)