TZ Grab Excavators Remain Good Performance in Cooper Mines in Tibet

www.chinaspv.com: Known from Taiyuan Heavy Machinery Group on 31st Dec.2014, five units of TZ WK-35 large-scale mine grab excavators to Qulongtongduo Cooper Mine in Tibet, which performed well, making new record in the terrible working conditions on the highland.

This cooper mine locates where there are complex geological conditions, whose side slope reaches up to 945meters, as well, severe freezing-thawing problems and the top high and long open-air side slopes in China increase the difficulties.

WK-35 mine grab excavators are independently developed by this builder, open-air mine exploring equipments with bucket capacity of 35 cubic meters, booms long to 17.68 meters, which applies AC frequency motors and control systems rather than the conventional SCR direct-current motors, suitable for outdoor coal mines, iron mines and mental mines (30 million tons).
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