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白山市祥和机械制造有限责任公司是通钢集团板石矿业公司下设的矿山设备专业维修厂,完成过多种矿山非标设备的设计和研制任务。近年来,随着矿业公司年产200万t铁精粉生产目标的不断增加,用于矿石运输的KF_1-20型电力机车的修理量也越来越大,特别是机车转箱架轴箱和弓架柱螺栓极易损坏,修理和更换十分频繁。1 开发原因转箱架轴箱和弓架柱螺栓的规格是M36,且螺母
Baishan Xianghu Machinery Manufacturing Co., Ltd. is a mining equipment professional maintenance plant under Tonghua Mining Group, which completed the design and development of various non-standard mining equipment. In recent years, with the mining company with an annual output of 2 million tons of iron concentrate production goals continue to increase for the KF_1-20 electric locomotive ore transport repair capacity is also growing, especially locomotive trunnion and Bow stand studs easily damaged, repair and replacement is very frequent. 1 Reasons for Development The specifications for the cages and bow stand studs are M36 and nuts