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含胸拔背的TR550C矗立在辽河入海口,以百米深桩塑起辽东湾新区的跨海大桥。在桩工机械日渐萧索的当下,这台超大扭矩旋挖钻机能否实现桩工行业的突围?初见TR550C型旋挖钻机,是在2011年的南车北京时代工厂。那时我们赶在旋挖钻机10年循环之前对这款二代机型有过一次探班,其超大的扭矩与应用的先进技术放眼全球市场也不多见。不过如设计师梁守军所说,超大吨位旋挖钻机的研发是一个漫长而艰辛的过程,需要不断优
Trunk abduction with TR550C stand in the estuary of the Liaohe River, a hundred meters deep pile from Liaodong Bay New Area of the sea bridge. At a time when piling machinery is becoming more and more destructive, can this super-torque rotary drilling machine break through the piling industry? First saw the TR550C rotary drilling rig, which was manufactured in the 2011 Beijing CSR Times Factory. At that time, we had a look-ahead on this second-generation model before the 10-year cycle of rotary drilling rigs. Its superb torque and application of advanced technologies were rare in the global market. However, as designer Liang Shou-jun said, large-tonnage rotary drilling rig R & D is a long and arduous process, you need continuous optimization