Separated DTH Surface Drill/Drilling Rig
Product Description
This series of separated DTH drill rigs are equipped with single-grouser track, hydraulic piston driven motor and oscillation frame. D355 configured with the dual-speed tramming motor as standard, which greatly achieves the gradeability and is more suitable for complicated terrains of surface mines; centralized operator's console, facilitating the operation efficiency, safety and comfort. D345 equipped with a double-station movable tramming console, which makes the operator's sight better; rotary head driven by the dual cycloid motor, with large torque and high rotation rpm, D345 is capable to satisfy drilling requirements of various rock formations; powerful multi-functional drill boom joints enable D345 to drill vertical holes and bottom horizontal holes; enlarged pre-separator and dust collector with large capacity, which were independently developed by ourself in compliance with global environmental regulations; High-pressure hydraulic oil pump contribute stable and reliable hydraulic system in turn it greatly reduces energy consumption.
Product Picture
Technical Parameters:
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Main Specifications
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D355
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Feeding method
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Motor-chain
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Feed total length
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5,930 mm
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Feed extension
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1,220 mm
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Feed travellength
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3,875 mm
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Feed force max.
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15-25 kN
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Feed speed max.
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30 m/s
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Pullback force max.
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25kN
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Hole range
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φ115-165 mm
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Hole depth max.
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30m
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Drill pipe
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φ76 mm x3m
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Hammer
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4"/5"
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Diesel Engine
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Cummins 60KW,2200RPM
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Rotation torque
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3,500 N ·m
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Rotationspeed
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"L"65 - "H"95 Rpm
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Fuel tank capacity
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156L
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Tramming speed max.
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3 km/h
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Gradeability max.
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25°
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Ground clearance
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350 mm
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Track frame oscillationangle
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±10°
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Traction force max.
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59kN
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Weight(w/oOptions)
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7,460
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Dimensions (LxWxH)
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7,000×2,300×2,800 mm
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Working conditions
This series of separated DTH drill rigs had been mainly operating at small-sized quarries, cement mine, open-pit coal mines and preliminary site preparation for large-scale open-pit mines, as well as infrastructure construction for highways, real estate and other industries. Equipped with 3.5-inch or 4-inch hammers, the optimum hole ranges are Φ90mm, Φ115mm andΦ138mm with high drilling efficiency and outstanding dust collection performance. The flexibility and mobility of this series are especially suitable for the construction of restricted working areas, and have been successfully applied to mining projects, road construction, water conservancy, rock excavation and other applications, and have been widely recognized by customers at home and abroad.
Support and Services:
Our team of experienced technicians provides on-site installation, training, and maintenance services to ensure that your drill rig machine is functioning optimally. We also offer remote technical support to help troubleshoot any issues that may arise.
In addition, we offer a range of aftermarket services to keep your drill rig machine running smoothly. These services include replacement parts, upgrades, and refurbishments.
At our company, we are committed to providing our customers with the best possible support and services. Contact us today to learn more about how we can help you maximize the performance of your drill rig machine.
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