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Help CenterLight-duty Rock DTH Drilling Rig Bore Hole Drilling Machine
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Light-duty rock DTH drilling rig LD70 drilling machine
The Ultimate combination of performance and economy. DTH system delivers the highest-possible drilling performance at low running cost. DTH used in variety heavy industry. It is used to drill blasting holes like small to medium mining projects, national defense projects, irrigation projects, road construction and etc. And it is also the indispensable drilling equipment open-air mine drilling for open pit mining in early stage, especially suitable for rugged terrain where other drilling rig can’t operate normally. Our down-the-hole drill is ideal equipment for down-hole blasting.
LD70 gold drilling equipment has simple structure, easy operation, low price, energy saving,and can also drill vertical and horizontal blast hole, especially it has low center of gravity and detachability is good, so movement and transportation are convenient.
Working Principle
LD70 electric drilling rig is the equipment that converts the electric energy and compressed air into mechanical energy to break rock. After electrify, the drilling tool is driven by the torque produced by cycloidal reducer through the intake seat. Compressed air are divided into two way after going through oil mist device and pneumatic valve: one way enters into the cavity of promoting cylinder, which produces an axial force drives the drilling tool to promote or elevate through the cylinder piston and guide rod; the other way enters into the impactor through the intake seat, so as to achieve impact drilling.
Technical Sheet of rock drilling machine:
Type |
LD70 Electric drilling rig |
Dia. of hole |
60-80mm |
Drilling depth |
15-25m |
Rotating speed |
0-130rpm |
Working pressure |
0.5-0.7Mpa |
Rod diameter-length |
40*1000mm |
Air consumption |
≥ 3.5 m³/min |
Lift power |
3600N |
Motor power |
3kw |
Overall demension |
2200*600*600mm |
Weight |
400Kg |
Contact Ways
Any questions,please feel free to contact me. Looking forward to receiving your inquiry.
We are a member of trade assurance on Alibaba, and our trade assurance amount is USD32000.00 Through trade assurance you can 100% payment refund up to trade assurance amount for orders not meeting agreed Delivery or Quality terms.
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