JK730 Automatic Crawler Mounted DTH drilling machine
JK730 Automatic Crawler Mounted DTH drilling machine
JK730 automatic DTH Drilling Machine features its lower operation cost and humanized design.
It adoptsa powerful diese engineand 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 machineintroduction:
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 RigParameters:
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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 |
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Rod length |
3m |
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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 |
||
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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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|
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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As a professional crawler drilling rig Supplier, we have professional products and perfect service.
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