Recently, the NTU062 double shield hard rock roadheader provided by the North Heavy Industry Group Co., Ltd. Shield Machine Branch was successfully launched at the KaniSib site in Iran. The project was highly valued by both China and Iran, and a grand launch ceremony was held on the spot. The Iranian Vice President, Minister of Water, Energy and Energy observed the ceremony and delivered a speech. At the same time, Xu Chengfa, the representative of the shield machine branch, signed the on-site test acceptance certificate with the customer.
The equipment is a double shield hard rock roadheader with an excavation diameter of 6.35 meters, a total length of 110 meters and a total installed power of 3750 kilowatts. With a maximum tunneling speed of 110mm/min, it has an ultra-high capacity of more than 120 meters per day. It is now used in the water diversion project in KaniSib, Iran. During the assembly period of the equipment, it was in the hot summer of the local area. The scene was hot and rainless, and the daytime temperature was as high as 50 degrees. Field service personnel are not afraid of high temperature and heat, serious and pragmatic work style, good working attitude, and high technical level have been unanimously recognized by customers and owners. (Zhang Yuzhuo)
Concerned about surprises
Nordberg HP Bronze Bushing parts advantages:
High hardness, excellent wear resistance, galling easy to produce, has good castability and machinability, good corrosion resistance in the atmosphere and fresh water.
Work wear parts can be used under a high load (20Mpa or less) and high sliding speeds.
Corrosion resistance,Has good lubricating properties and wear resistance and corrosion resistance, suitable for use as a bimetal casting material.
High surface pressure, but also side pressure bearing, impact resistant negative Heda 50Mpa parts.
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