DTH Hammer
Origin:
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China
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Packing:
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Ply-wooden cases
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Transportation:
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Ocean Transport
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Payment:
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T/T
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Product Description:
DTH Hammer is a kind of high air pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world.
The series of heavy-duty DTH Hammer surface blast hole drill rigs are developed and manufactured by LANTYPC® Machine
with diesel engine, air compressor and automated hydraulic control system on board. They are standardly equipped with cabin, automatic drill rod changer, heavy-duty tramming motor and chassis with leveling mechanism. The smooth drilling system, fast moving and good cross terrain capability make them suitable for any complicated rock drilling applications. The rigs equipped with two stages dust collector are environmental friendly and are widely used in various construction and mining applications. High efficiency, energy saving, environment friendly and safety make it suitable to global market.
Advantages
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
Parameters
Length(exclude bit)
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Weight(exclude bit)
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External Diameter
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Bit Shank
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Hole Range
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Connection Thread
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1011 mm
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43.20 kg
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Φ99 mm
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Cop44 DHD340
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Φ110mm _ Φ135mm
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API 2 3/8'' Reg
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Working Pressure
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Impact rate at 0.5 MPa
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Recommended Rotary Speed
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Air Consumption
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1.0 MPa
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1.8 MPa
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2.4 MPa
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1.0-2.5 MPa
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30 Hz
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22-35 rpm
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6m3/min
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10m3/min
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15m3/min
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Manufacturer of Three Cone Rock bits, including sealed journal, DTH Hammer bits, and Core Catchers. Sells worldwide for waterwell, mining, gas, oil, and HDD industries. Hammered dulcimer music, recording studio, educational programs, and handcrafted hammered dulcimers. Mailing list and message boards dedicated to the discussion of cult British horror movies released by Hammer Films.
Supply rock drilling equipment and accessories, down hole hammer and bits. Manufactures machine tools, diamond tools, down the hole hammer and bits, honing and broaching machines. Hammered dulcimer music, recording studio, educational programs, and handcrafted hammered dulcimers.
