115mm Hole Diameter Surface Drilling Rig Solutions

Complete supporting solution of open-pit DTH drilling rigs tailored for hard rock blasting operations. This series is capable of drilling vertical, inclined and horizontal large-size blast holes.

Supplied in two types: integrated all-in-one rigs KT7C,KT12,and split separate rigs KG520H,KG420T, delivering flexible, high-efficiency rock drilling performance for surface mines and quarries.

 

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Option 1

1 Surface down-the-hole drill Model:KG520H
Engine:Yuchai YC4DK100-T304
Supplied drilling tool:
DTH Hammer:K40 impactor *1 piece
drill bit : 115mm*1piece
Drill rods : Ф76* mm *3 meters* 7 pieces
Hose:51 mm *20 meters *2 rolls
Tool box:1 unit		 surface drilling rig 1 set
Mobile air compressor
Model: LGCY-17/18-18/15TK
diesel engine: Cummins National III
Air delivery:17-18m³/min; Exhaust pressure:18-15bar		 1 set

Option 2

2 Surface down-the-hole drill Model:KG420T
Engine:Yuchai YC4DK80-T302
Supplied drilling tool:
DTH Hammer:K40 impactor *1 piece
drill bit : 115mm*1piece
Drill rods : Ф76* mm *3 meters* 7 pieces
Hose:51 mm *20 meters *2 rolls
Tool box:1 unit		 1 set
Mobile air compressor
Model: LGCY-17/18-18/15TK
diesel engine: Cummins National III
Air delivery:17-18m³/min; Exhaust pressure:18-15bar		 1 set

2 Options of Integrated Drill Rigs

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3 Surface down-the-hole drill Model:KT7C
Engine:YCA07240-T300,176kW
Supplied drilling tool:
drill bit : 115 mm*1piece
Drill rods : Ф76* mm *3 meters* 7 pieces		 1 set
4 Surface down-the-hole drill Model:KT12
Engine:CumminsQSL8.9-C360-30,264kW
Supplied drilling tool
DTH Hammer:K40 impactor *1 piece
drill bit : 115 mm*1piece
Drill rods : Ф76* mm *3 meters* 7 pieces
Supplied drilling tool:
DTH Hammer:3 Inch impactor *1 piece
drill bit : 90mm*1piece
Drill rods : Ф64* mm *3 meters* 8 pieces		 1 set