The Sany SR285R rotary drilling rig is a robust and versatile machine engineered for medium to large foundation projects, including bridge construction and high-rise buildings. It has a maximum drilling diameter of 2,300 mm and a drilling depth of up to 94 meters, making it suitable for diverse geological conditions such as soil, gravel, and rock layers. Powered by a 300 kW ISUZU engine, the SR285R offers a rated torque of 285 kN·m, delivering reliable performance under challenging conditions. Its design includes a telescopic widening chassis and a large-diameter slewing bearing, enhancing stability for deep drilling tasks. The rig’s sixth-generation Kelly bar, with an integral locking device and high-strength materials, increases drilling efficiency. Additionally, intelligent control systems like a high-definition touchscreen and remote monitoring capabilities streamline operations and improve safety. The SR285R is an ideal choice for contractors seeking efficiency, durability, and advanced technology in drilling projects
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Factory Address:Room 2301, Building 12, Phase I, China Resources Land, No. 266, East Sixth Road, Xingsha Street, Changsha County, Hunan Province