Boxhole Drilling, Longhole Drilling, Down Reaming, Down Raising
60m Multipurpose Gold Copper Silver Mine Upward Raise Boring Drill Similar with Easer L
Our multipurpose upward boxhole raise boring drill has four functions with boxhole drilling, longhole drilling, down reaming and down raising. When it drills the boxhole, the depth can reach 60m. And, It is an important equipments for underground mining, such as gold, copper, silver and so on.
Boxhole raise boring construction is one of the main projects of preliminary mining, and its engineering amount accounts for 40%-50% of the preliminary mining engineering amount. Therefore, speeding up the excavation speed of boxhole RBM is of great significance to ensure the balance of the three-grade ore quantity and realize the balance of high production.
We have successfully developed the first CY-R40V Boxhole Raise Boring Machine by utilizing our many years experience in the development of raise drilling rigs and combining with the technical requirements of mine boxhole construction.
Its shape size is only one-second of that of similar products abroad. Its price is less than one third of that of similar products abroad. It has good maneuverability, no need to pour concrete, fast installation, safe operation, can fully meet the needs of mining customers.
Height from the ground
Diesel engine power
CY-R40C versatile blindhole raise boring rig is designed to drill opening holes in block cave, sub level caving and sub level stoping mine. Applications range from excavating precondition holes, paste fill tube holes, media holes, through passes, to narrow vein mining applications.
1, The crawler is compact and flexible. Diesel engine is used to drive blindhole raise boring machine walking, which has strong traction, strong climbing ability and can be turned in situ. Our blindhole raise boring rig has small size, easy disintegration, and is suitable for large, medium and small types of underground mines.
2, Single operation, save labor and effort. The appropriative vehicle of drill rod can be trailed or self-propelled, which ensures the mechanized connection, unloading and transportation of drill pipes, realizes single shift operation and greatly reduces the working intensity of operators. (Optional)
3, High protection intelligent hydraulic system. Our blindhole raise boring equipment uses constant power load-sensitive hydraulic pump and load-sensitive electromagnetic proportional valve group, full proportional sensitive control, no overflow, no heating, high efficiency and energy saving. Our blindhole machine adopts multi-stage filtration and isolation of oil suction, pipeline, oil return and oil discharge. The system is not easy to pollute, and the hydraulic components work more reliably.
4, Large pitch high-strength drill rod with patented technology (1) In order to meet different operation requirements, standard drill pipe (resistance strength greater than 700 Mpa) and high strength drill pipe (resistance strength greater than 1100 Mpa) are available. (2) Large pitch threads can effectively improve the tension resistance of threaded connections. (3) The drill pipe adopts equal strength design, which reduces the overall weight of the drill pipe and effectively improves the drilling depth and anti-fatigue ability of the drill pipe.
5, Without concrete platform and quick set-up Our blindhole raise drill uses hydraulic column fixed technology, without for concrete pouring, can double shorten operation preparation time.