The underground jumbo drill rigs from Epiroc are used for blast hole drilling in underground mining and tunneling. The rigs are equipped with up to four booms, covering cross sections from 6 m 2 to 206 m 2.We offer underground jumbo drill rigs with our reliable Direct Control System, DCS, or with the computerized Rig Control System, RCS, to which different levels of automation may be added.
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Rocket Boomer L1 C Typical min. drift width 3.2 m Rocket Boomer 281 Typical min. drift width 2.7 m Rocket Boomer 104 Typical min. drift width 1.8 m Rocket Boomer S1 L For roof heights down to 1.8 m Coverage 1070 m² Coverage 831 m² Coverage 620 m² Coverage 629 m² M2C M2 C 7700 8590 6300 8700 8100 6300 6 0 80
Blasting Drilling Jumbo manufacturer in China. Hydraulic single boom underground jumbo is equipment for drilling tunnels and mines. Combined with borehole and blasting, DT1-14D tunnel jumbo drill machines can cooperate well with muck loaders and realize high working efficiency.
DT721 is two-boom electrohydraulic jumbo for fast and accurate tunneling and cavern excavation of 8 60 m². The DT721 jumbo is equipped with hydraulic drilling systems and its available in safety canopy version. DT721 jumbo can be used for face drilling, cross-cutting and bolt hole drilling.
A drilling jumbo consists of one, two or three rock drill carriages, sometimes a platform, which the miner stands on to load the holes with explosives, clear the face of the tunnel or else. The carriages are bolted onto the chassis, which supports also the miners cabin and of course the engine.
Apr 19, 2013· Two boom jumbo drilling rig max. 1 600 mmBoomer M2 D Atlas 25 Feb 2013 Underground Mining and Rock Excavation logo The Boomer M2 D is a modern, twin-boom hydraulic face drilling rig for small to medium sized tunnels and mine The Boomer L2 D has two BUT 35 booms and COP rock drills for optimized productivity.
Gengli brand tunnel underground drilling jumbo Product Application The GLZ1 hydraulic drill rig is a large scale rock drilling equipment integrated with electromechenical hydraulic system. The chassis, drilling arm, hydraulic system, electrical system, water circulation system, air system and other key components all adopt internationally well