Rotary Drilling Rig Overview
with new technology of modern hydraulic pile machinery, multifunction rotary drilling rig is a new kind of bored pile of construction equipment. The engines and other key components purchase in the world. It adopts its own telescopic track dedicated chassis, and its stability is better than the one adopts a similar rig of common chassis; By independent research and development, its control system integration features strong power, fast response and high accuracy; Its drilling masts can load and dump automatically; Furthermore, it has the feature of new luffing mechanism structure, strong drive force and good stability; It can be assigned with a variety of drilling tools, and it adapts to the complex geological conditions of clay layer, sand layer, gravel layer of weathered rock. It is widely used in highway, railway overpass, and the large-diameter pile viaduct piers and in the pile of the construction of high-rise buildings. It shows the advantages of Sunward Intelligent rotary drilling rig in national large-scale key projects such as the new airport in the capital and the national Olympic venues nest. In the international market, it gains high praise among the foreign counterparts of high levels.
Rotary Drilling Rig Characteristics
Platform with specially-designed undercarriage, large drum for better stability and rope of long-term durability
Patented parallelogram, big driving force, easy lifting and lowering
Convenient loading and unloading
Multifunctional auxiliary underprop
Rotary head with optimized design, reliable lubrication and strong dynamic force
Independently-developed electric control system with various functions, high reliability and easy maintenance
Safe and energy-saving hydraulic system