9月29日,中联重科旋挖行业之最大最粗的钻杆正式下线!如此性能优越的砍岩神器、ZR550L的黄金搭档、大机型的必备好帮手,来和大家见面啦~
关键零部件第Ⅵ代“630硬岩钻杆”



产品亮点
高强度:采用特殊定制优质调质钢管制造,抗扭强度较国内同型号钻杆提升20%~40%;
高耐磨:与国内知名粉末冶金研究所合作,大幅度提升钻杆耐磨性能;
低应力:钻杆低应力结构设计,结构应力降低30%,防止钻杆顶部加压口开裂;

高精度:间隙更小,扭矩和加压力的传递效率更高;
高可靠:重叠长度更长,钻杆工作时同轴度更高,抗弯能力更强;
轻量化:高强钢轻量化设计理念,降低整机油耗,提高作业效率;
高品质:智能化机器人生产线,焊接质量显著提高,产品可靠性显著增强。

产出即发往重庆砍岩,期待它的市场表现 ~
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