High Air Pressure DTH Boring Machine Rotary Flexible High Climbing Ability
High Air Pressure DTH Crawler Drilling Rig
MDT140YF High Air Pressure DTH crawler drilling rig has excellent performance with low energy consumption, high efficiency, easy transport.The drilling rig controlled by hydraulic systems,only DTH hammer consume air, so it saves purchase cost of the cost of whole equipment. The rotary system adopts new type motor that confirm maintaining large output of rotary torque, when dragging air compressor, it is very flexible and has strong climbing ability, suitable for rugged ground operations.This rig has high drilling efficiency, easy maintenance, high reliability, capable for mining, highway, water conservancy, power station construction and other blasting hole projects.
| Bore diameter(mm) | 100—140 |
| Bore depth(m) | 60 |
| Walk speed(km/h) | 0—2.5 |
| For rock(F) | 6—20 |
| Air pressure(Mpa) | 1.05—2.46 |
| Air consumption(m3/min) | 10—20 |
| Once promotion(mm) | 3000 |
| Skid pitch(°) | 100 |
| Skid swing angle(°) | 100 |
| Boom swing angle(°) | 70 |
| Boom pitch(°) | 60 |
| Host power(Kw) | 56 |
| Rotation speed(r/min) | 0—126 |
| Dimension(L*W*H) (mm) | 5270*1960*2300 |
| weight(Kg) | 4800 |
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