The DongHeng400c crawler drilling rig is a high-performance machine designed for various drilling applications including water well exploration, oil and gas drilling, and mining operations. With its robust construction and powerful Yuchai conventional 4-cylinder 72-kilowatt engine, this rig delivers exceptional performance in challenging conditions.
This drilling rig features a triplex pump system (Bormak50+50+25) and rotary motor (305+305) that provides superior drilling power with a rotary torque range of 6500-9000. The machine offers a lifting height of 4.2 meters and an impressive lifting force of 18 tons, making it suitable for heavy-duty drilling operations.
The DongHeng400c can handle working diameters from 165-350mm and reach depths up to 400 meters, with a standard working diameter of 203mm. The crawler-mounted design ensures excellent stability and mobility on various terrains, while the approximate total weight of 10.5 tons provides the necessary stability for deep drilling operations.
Equipped with diamond bit technology and rotary drilling method, this rig delivers precise and efficient drilling performance. The AC motor ensures reliable operation, while the crawler type provides excellent maneuverability on job sites.