TAILOR-MADE DRILLING JUMBO. From standard modular elements, according to your needs, we can offer tailor-made. Indeed every underground mining or tunnel is unique, our philosophy is to adapt our expertise to your application and develop with our customers a driller matching them exactly!
Sandvik offers a wide variety of extremely productive and reliable mining jumbos and mining development drill rigs for applications ranging from face drilling for small-scale mine development to large-scale tunneling. With a combination of efficient rock drills, robust booms and advanced controls, these machines will meet even the most challenging requirements.
A Drilling jumbo or drill jumbo is a rock drilling machine.. Use. Drilling jumbos are usually used in underground mining, if mining is done by drilling and blasting.They are also used in tunnelling, if rock hardeness prevents use of tunnelling machines.
The subsequent drilling cycle is carried out manually or automatically and with all booms at the same time. This minimizes down-time and increases the drilling performance and work safety. Once a drilling cycle has been completed, the Shaft Drilling Jumbo is folded together and lifted up to the surface with a winch. Then the blasting cycle follows.
As well as from free samples. There are 716 mine drilling jumbo suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Italy, which supply 99%, 1%, and 1% of mine drilling jumbo respectively. Mine drilling jumbo products are most popular in Africa, Mid East, and Domestic Market.
May 10, 2011 · Sandvik DD420 is high performance twin-boom jumbo for up to 60 m² headings. Sandvik DD410 is a single boom version of the same product.
Jumbo tunnelling drilling rig is designed for drilling vertical, inclined and horizontal blast holes, which is specially designed for low roadway, and widely used in cutting excavations, pipe laying, foundation engineering and open air mining projects.
Lanxiang is professional in manufacturing mining and engineering machinery, such as mucking loader, road header, shuttle mine car, drilling jumbo, wet concrete sprayer, etc., which are extensively applied in coal mine, railway, highway, water & electricity and metal mine industries.
mine drilling jumbo & mine drilling jumbo online Wholesalers - choose mine drilling jumbo from 2317 list of China mine drilling jumbo Manufacturers.
A typical mine utilizes at least one single-boom drill and one or more two-boom jumbo drills. One or two rock support drills also will be on the floor to bolt weaker areas of the mine “back,” or ceiling, which is held up by pillars. Those pillars can be 50 feet in diameter and range up to 35 feet in height.