subject: Yutong Rotary Drilling Rig Ones Again The First (figure) - Yutong Heavy Industry, Rotary Drilling - [print this page] Recently, the largest hole diameter of 2.8 m Yutong Heavy Industries The first station YTR300 Rotary Drilling Rig Successfully delivered to Hangzhou, and do everything to the Qiantang River Bridge of Construction Being. This is the realization of "China's first multi-function rotary drilling rig," "China's first smallest model rotary drilling rig," a series of "China first" after YUTONG Ones again, "China first", has become the biggest large diameter hole rotary drilling rig manufacturing and sales companies.
YUTONG large YTR300 Rotary Drilling Rig Construction
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Infrastructure investment as the country continued to increase, representing the Rotary large tonnage high-end technology, large rotary drilling rig market prospects. Yutong Heavy Industries continued to lead the industry technology development project in April 2007 dedicated to the development of large rotary drilling rig production. After technicians tireless explorations and practices, YTR300 Rotary Drilling trial successful and well off the assembly line, a remarkable performance make this "monster" without putting major vendors.
YTR300 rotary drilling rig combines advanced design concepts and construction techniques, with good stability, construction of a wide range of high efficiency of work, is the strongest current construction of new rotary drilling rig, has reached world class level of technology level. YTR300 Rotary Drilling Rig by CAT345 chassis, the largest hole diameters up to 2.8 meters, maximum drilling depth up to 92 meters; can be equipped with friction-type, machine locking drill pipe; device during multi-functional operation, tank and hoist pressure to achieve quick exchange; double post Motor Main hoist gear reducer, a "line-style rolls," so that wire rope is not chaos, not skipping a substantial boost to the main hoist rope life; structural design of an increase of mast bracing and bracing cylinder automatic follow-up function, using a large triangular structure, increasing support to the mast cylinder, which greatly improved the stability of the work machine; through a unique transformation of the CAT345 chassis to transport machine to reach a reasonable height range of aircraft suitable for a variety of engineering methods, can be equipped with multiple Working device Such as the twist tube machine, casing drives, supporting a short spiral drill bit, fighting regular drill, drill fishing sand bucket and other drilling tools, drilling clay can, sand, gravel layer and the weathered rock; Germany Rexroth, Lin German imports of hydraulic components, Italy Dana Middle Branch reducer to achieve the system's high reliability, continuous construction and construction for the rig to provide a strong guarantee of quality.
Large YTR300 rotary drilling rig sales, the product chain YUTONG Rotary once again extended, two kinds of 15 different models of low-end products to meet high school needs of different users. It is reported that YUTONG continuously meet the large pile diameter, pile construction requirements of deep-launch of the "super Rotary Drilling Rig Series" will reach the largest hole diameter of 3 meters, more than 100 meters deep pile and soil features with high-speed thrown. There is no doubt YUTONG large series rotary drilling rig will become the industry's most dazzling star.
