Kaishan KG726HIII Integrated DTH Drill Rig with Dust Collector
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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