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electric small drilling rig for sale/ portable rotary drilling rig
Submersible electric rotary drilling rig, it is the ideal of bored piles into holes. It can make several groups into drill conbination drilling used in underground continuous wall and shaft anti-seepage curtain engineering construction,etc. For silt, clay and gravel layer and weathered shale formation drilling. Widely used in civil,traffic,water conservancy,electricity,ports and other projects of foundation construction.
Parameters
| Items | YQ70 | YQ80 | YQ100 | YQ130 |
| Borehole diameter(mm) | 50-80 | 50-90 | 65-150 | 110-150 |
| Drilling depth(m) | 10-15 | 10-20 | 20-25 | 20-25 |
| Rotary speed(r/min) | 112 | 100 | 90 | 60 |
| Gas consumption(m/min) | 3.5-4.5 | 4-7 | 4-6 | 6-8 |
| Cylinder diameter(mm) | 90 | 120 | 150 | 170 |
| Drill pipe(mm) | 42 | 30 | 50-60 | 50-60 |
| Electric motor(kw) | 3 | 4 | 4 | 5.5 |
| Weight(kg) | 148 | 175 | 224 | 250 |
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Kelly
Mob.: +86 13665372568 (WhatsApp,Wechat is available)
Tel.: +86 0537 2882838 QQ: 2853024729
Website: www.chinahwgroup.com