This standard specifies the classification, requirements and inspection rules for welded pulleys for stamped rope grooves and hot-rolled rope picks used in construction machinery and equipment. This standard applies to the design, manufacture and selection of pulleys. The pulleys specified in this standard are suitable for round strand wire ropes specified in GB 1102, GB 8902 and GB 8918.
JG/T 5078.1-1996 history
1996JG/T 5078.1-1996 Construction machinery and equipment.Welded pulleys