Description
SINODRILLS GSE QL-N DTH Hammer
DTH (down-the-hole) drilling involves a drilling hammer at the bottom of a drill string, the hammer is powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling and crushing. DTH drilling can be applied in mining, quarrying, water well drilling, foundation piling, etc. DTH hammer uses compressed air to produce impact power, thus to drive drill bits to crush rocks.
Features of GSE QL-N DTH Hammer
• Extraordinary penetration rate
• Less air, more production
• Less downtime, longer duration
• Premium material, fine CNC and heat-treatment manufacturing processes and optimized design;
• Good stability and reliability;
• High impact frequency;
• Lowered compressed air consumption;
• Long lifespan
Applications of GSE QL-N DTH Hammer
Mining, quarrying, water well drilling, geothermal well drilling, foundation piling, etc.
Structure of GSE QL-N DTH Hammer
GSE QL50N DTH Hammer
| Net weight | Out diameter | GSE QL50N DTH Hammer length without bits | ||
| 73 kg | 126 mm | 1061 mm | ||
| Rec. hole size | Working pressure | Air consumption: M3(CBM)/min | ||
| 133mm – 152mm | 8 bar – 30 bar | @ 10 bar | @ 18 bar | @ 24 bar |
| 6.5 | 12.5 | 17 | ||
GSE QL60N DTH Hammer
| Net weight | Out diameter | GSE QL60N DTH Hammer length without bits | ||
| 108 kg | 144mm | 1132 mm | ||
| Rec. hole size | Working pressure | Air comsumption: M3(CBM)/min | ||
| 152mm – 254mm | 8 bar – 35 bar | @ 10 bar | @ 18 abr | @ 24 bar |
| 7.5 | 16 | 24 | ||
GSE QL80N DTH Hammer
| Net weight | Out diameter | GSE QL80N DTH Hammer length without bits | ||
| 193.5 kg | 182 mm | 1300 mm | ||
| Rec. hole size | Working pressure | Air consumption: M3(CBM)/min | ||
| 194mm – 305mm | 8 bar – 35 bar | @ 10 bar | @ 18 bar | @ 24 bar |
| 10 | 24 | 33 | ||
