JK730 automatic DTH Drilling Machine features its lower operation cost and humanized design.
It adopts a powerful diese engine and hydraulic oil pump station assembly to generate power, allowing rigs to rotation, feeding, lifting, walking and angle positioning.
During operation, only the percussive hammer consumes the compressed air. In contrast with conventional pneumatic drill rigs, JK730 consumes about 40% to 50% less energy (fuel or electricity), and the air displacement of matched air compressor decreases 30% to 50%.
DTH drilling machine introduction:
JK730 DTH drilling machine is the air-compressor separated hydraulic DTH drilling rig. It is equipped with automatic pipe changer for pipestorage， changing and connecting automatically, as well as hole locating devise and luxurious cabin. Safe and comfortable operation environment substantially reduces labor intensity and curtails labor numbers. In contrast to the all-in-one rigs，JK730 is featured by its convenient operation and maintenance as well as low downtime rate.
Automatic Crawler Drilling Rig Parameters:
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Model |
JK730 |
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|
Borehole diameter |
90-165mm |
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|
Rod carousel |
Rod capacity |
5+1/6+1 |
|
Rod length |
3m |
|
|
Rod diameter |
φ76mm |
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|
Auto rod-changing depth |
18m/21m |
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Applicable rock hardness |
f=6-20 |
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Working air pressure |
1.2-2.4MPa |
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|
Air consumption |
11-21m³/min |
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Feeding stroke |
3850mm |
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Rod-changing length |
3m |
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Max. horizontal drilling height |
2970mm |
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Rotation rate |
0-90rpm |
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Rotation torque |
3300Nm |
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Travel speed |
2Km/h, 3Km/h |
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|
Grade ability |
20° |
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|
Power |
Yuchai 92kW (optional Cummins 97kW) |
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|
Dust collector (optional) |
Hydraulic dry dust collector |
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|
Wet dust collector |
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Dimension (LxWxH) |
7000mm×2400mm×3350mm |
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Weight |
9000kg |
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1 YRS
