Component parts according to industry standards GB / T14406 provisions 500t gantry crane, gantry crane is mainly composed of the following parts 1, 2 wheel cylinder, buffer 3, brake blocks 4, 5 wire rope, lifting hook 6, cab 7, 8 reducer casting pulley 9, casting reel 10, motor 11, electronic control equipment People's Republic of China National Standard GB / T14406-93 common gantry crane 1 main contents and scope of the standard specifies the general classification gantry cranes, technical requirements, test methods and testing rules and so on. This standard applies to common gantry crane open operation (hereinafter referred to as the crane), their fetching device is hook, grab or electric sucker (lifting magnet), or simultaneously use one of two or three. Special gantry crane and the same may also refer to the use of similar parts. 15 gantry crane, gantry Yidu, generous heavy Ltd provided by generous heavy machinery in Henan Province. Heavy Machinery Co., Ltd., Henan Province, generous (www.hnqizhongshebei.com) (www.hnqizhongshebei.com) strong, credible, in Zhengzhou, Henan engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving generous innovative ideas will lead into the brilliant heavy and you work for a better future!