Tunneling Jumbo, Underground Drilling Rig

The KJ Series hydraulic tunneling jumbos are used for large scale mining preparations and tunneling. The equipment is qualified for the drilling of tunnels with sections in the range of 7-95 square meters. It is capable of drilling blast holes and rock bolts vertically, inclined, and horizontally.

    2. KJ310 Hydraulic Tunneling Drilling Rig The KJ310 hydraulic tunneling drilling rig was specially engineered to operate in extremely inclined tunnels with a maximum slop of 25°. It is qualified for the drilling of hard-rock in mines with sections in the range of 12-35 square meters.
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    2. KJ311 Hydraulic Tunneling Jumbo（Plateau Type) The KJ311 Hydraulic Tunneling Drilling Rig (Plateau Type) is designed for high altitude construction. It is suitably qualified for the drilling of hard rock mine whose section falls in the range of 12－35 square meters.
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    2. KJ 311 Hydraulic Top Hammer Drilling Jumbo The KJ311 is a hydraulic top hammer drilling rig designed for a 12-35 m2 cross-section for use in underground mining projects.
      All service points of the hydraulic drifting jumbo are easily accessible, simplifying routine maintenance.
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    2. KJ422 Hydraulic Underground Drilling Rig, Tunnel Drilling Equipment The KJ422 hydraulic tunneling drilling rig is qualified for the drilling of tunnels whose in the range of 16-95 square meters. The machine is capable of drilling blast holes and rock bolts in a vertical, inclined and horizontal orientations.
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    2. KJ421 Hydraulic Underground Drilling Rig The KJ421 hydraulic tunneling drilling rig is qualified for the drilling of tunnels whose section falls in the range of 16-68 square meters. It is capable of drilling blast holes and rock bolting in a vertical, inclined and horizontal orientations.
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    2. KJ 211 Hydraulic Top Hammer Drilling JumboKJ211 is predetermined to be used for mining, preparation work and tunneling. It is a hydraulic drilling jumbo for independent operation, which can be used for drilling vertical, inclined and horizontal blast hole.
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    2. KJ 210 Hydraulic Top Hammer Drilling JumboKJ210-type full-hydraulic tunnel jumbo is applicable for hard-rock mine tunneling operation in the small section tunnel with section scale of 15m2 (width 4.2m× height 3.6m).
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    2. KJ 212 Hydraulic Top Hammer Drilling JumboKJ212-type full-hydraulic tunnel jumbo can be used for drilling vertical, inclined and horizontal blast hole, which is specially designed for low roadway.
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    2. KJ 313 Hydraulic Top Hammer Drilling JumboKJ313 -type full-hydraulic tunnel jumbo is applicable for hard-rock mine tunneling operation of 12-35m2 section, which is specially designed for hitting anchor rod at the same time.
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Our KM Series hydraulic rock bolting rig is specially designed for the construction of rock bolts in pipe seams.

    2. KM211 Hydraulic-controlled Bolting RigKM211 hydraulic rock bolting rig is specially designed for the construction of rock bolt in the pipe seam of low tunnels and it is capable of passing the section 2.5 meters wide and 1.7 meters high.
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    2. KM311 Hydraulic-controlled Bolting RigOur KM311 Hydraulic rock bolting rig is designed for the construction of rock bolts in pipe seams and it is capable of passing through sections 2.5 meters wide and 2.2 meters high.
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KS Series hydraulic long-hole drilling rigs are mainly used for blast drilling medium-length hole mines and support drilling of anchor cables. The support for the drill boom is capable of 360-degree rotation.

Our KQ Series hydraulic scaling rig is particularly suitable for scaling operations in tunnels and caves of metal mines and various underground projects. The folding arm is fitted with the hydraulic hammer and translation mechanism driven by the rotating oil cylinder and it is capable of all-round operations at the working surface, top plate, side wall and base plate.