Kaishan KG726HIII Integrated DTH Drill Rig with Dust Collector

Short Description:

Upgrade your drilling efficiency with the Kaishan KG726III/KG726HIII. This robust crawler rig is optimized for blasting holes in mining, construction, and hydropower projects. With its high wind pressure compatibility and automated features, it offers the perfect balance of power, eco-friendliness, and cost-effective operation.


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The KG726III/KG726HIII series is a high-performance upgrade designed for heavy-duty open-pit mining. It features an optimized hydraulic system and reinforced structural components to handle larger hole diameters with superior penetration speed.

 

  • Equipped with a Yuchai non-road four-cylinder engine, meeting national standards for emissions and environmental protection;
  • Features a flanged crawler frame and heavy-duty undercarriage components;
  • Includes a crawler leveling system and plunger-type travel motors, increasing operating pressure and enhancing climbing capability;
  • Features enlarged boom-lift and pitch cylinders to meet operational requirements at extreme positions;
  • Delivers increased swing torque and rotation speed;
  • Utilizes a motor-and-chain feed mechanism to enhance lifting force and reliability;
  • Equipped with an enlarged dust collector to improve dust extraction efficiency;
  • The protective housing is constructed from thickened, flanged profiles to enhance structural strength and rigidity;
  • Includes additional lifting rings to facilitate convenient loading, unloading, and hoisting operations;
  • The KG726HIII Open-Pit DTH Drilling Rig features an enlarged dust collector, ensuring more eco-friendly and reliable performance during operation.

 

Model of drill rig KG726Ⅲ KG726HⅢ
Weightofcompletemachine 42500KG 4400KG
Outerdimensions 5600×2400×2300mm 5600×2600×2300mm
Drillinghardness f=6-20
Drillingdiameter Φ90-115mm
Depthofeconomicaldrilling 25m
Rotaryspeed 0-120rpm
Rotarytorque(Max) 1800N·m(Max)
Liftingforce 2000N·m
MethodofFeed Oilcylinder+eaf chain
Feedstroke 3780mm
Travellingspeed 0-2.5km/h
Climbingcapacity ≤30°
Groundclearance 350mm
TiltangleofBeam Down:135°,up:50°,total:185°
Swingangleofboom Left:145°,right:45°,total:145°
Pitchangleofdrillboom Down:50°,up:25°,total:75°
Swingangleofdrillboom Left:44°,right:45°,total:89°
Compensationlengthofbeam 900mm
Supportingpower YCD4R23T8-80(59KW/2400r/min)/YuchaiYCD4R23T8-80(59KW/2400r/min)
DTHhammer 3〃
Drillingrod Φ64×3m
Airconsumption 10-17m3/min
Maximum height of horizontal hole 2750mm
Minimumheightofhorizontalhole 350mm

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