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China 6 Inch Down The Hole Hammer DTH Hammer Bit DTH Hammer Used for Sale pictures & photos

China 6 Inch Down The Hole Hammer DTH Hammer Bit DTH Hammer Used for Sale

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Min. Order / Reference FOB Price
1 Piece	US $1000.00/ Piece

Local Area:	Shenyang, Liaoning, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

Certification:	CE
Standard:	AISI
Surface Treatment:	Oxidation

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Product Description

DTH hammers down the hole hammers DTH equipment down the hole equipment rock drilling tools

We have all series of drilling equipment and drilling tools for water well or mining
By using high-quality raw materials, utilizing advanced craft technologies and imposing strict quality inspection, the product range covers:DTH drilling rig,DTH drill tools(dth hammers and dth bits),drill pipes, underground water detector, shank adapters and coupling sleeves, drilling rig, air compressor and spare parts for drill equipment.
All products are interchangeable with various products manufactured by Atlas Copco.Product Description

DTH (Down-the-hole) Hammer And Bits
High Air Pressure DTH hammers(3''-12''):
1.ND(DHD Shank) series high air pressure DTH hammer includes:DHD3.5,DHD340,DHD350R,DHD360,DHD380,DHD1120
2.QL series high air pressure DTH hammer includes:QL40,QL50,QL60,QL80
3.SD series high air pressure DTH hammer includes:SD4,SD5,SD6,SD8,SD10,SD12
4.NUMA series high air pressure DTH hammer includes:NUMA100,NUMA120,NUMA125
5.COP series high air pressure DTH hammer includes:COP44,COP54,COP64,COP84
Connect Thread : API 2 3/8" , API 3 1/2 , Reg-6 5/8"Reg etc.

DTH Hammer Advatages
1.Valveless air distribution.More reliable.
2.Simple design of the piston.long life span.
3.More effcient energy transfer,faster drilling speed,lower air consumption and lower oil consumption.
4.Fewer intemal parts,simple structure,long life span,less failure and easier to maintain because all the parts are heat trated.
5.Easy to disassemble because the top sub,the drive chuck and the extemal cyinder are connected by muitiple steps thread.
Detailed parameters
ND Series High Air Pressure DTH Hammers With Foot ValveItem DescriptionWeight(kg)ND35ND45ND55ND55CND65ND85ND11201,Top Sub4.206.5015.0013.7020.0041.0070.002,"O" Ring Of Top Sub0.010.010.010.010.020.020.043,Breakout Ring0.01 0.200.804,Chenck Valve0.200.421.001.001.001.503.005,Spring0.020.040.040.040.040.100.106,Compression Buffer0.040.040.080.080.080.421.007,Air Distributor1.402.203.703.505.0012.5020.008,Internal Cylinder1.602.304.504.205.008.6023.009,Piston5.409.0015.5017.2023.6041.00125.0010,External Cylinder9.5015.0030.0026.5036.8062.00170.0011,Guided Sleeve1.202.409.6016.0012,"O" Ring Of Stop Ring0.010.010.010.020.020.020.0413,Stop Ring0.200.200.300.500.601.204.5014,Breakout Ring0.01 0.200.8015,Drive Chuck1.953.506.404.506.0017.5048.0016,Drill Bit5.009.0016.0015.6026.0040.00120.00Technical DataLength(Without Bit)ND35ND45ND55ND55CND65ND85ND1120930mm1045mm1214mm1160mm1248mm1492mm1900mmWeight(Without Bit)25.00kg39.00kg76.50kg72.50kg100.00kg188.00kg480.00kgExternal DiameterØ82mmØ99mmØ126mmØ126mmØ142mm Ø144mm
Ø146mm Ø148mmØ180mm/Ø185mmØ275mmBit ShankNHD3.5COP44/DHD340COP54/DHD360COP55C/DHD350QCOP64/DHD360COP84/DHD380CDHD1120Hole RangeØ90-Ø110mmØ110-Ø135mmØ135-Ø155mmØ135-Ø155mmØ155-Ø190mmØ195-Ø254mmØ305-Ø445mmConnection ThreadAPI2 3"/8REGAPI2 3"/8REGAPI2 3"/8REG
API3 1"/2REG
API2 7"/8REGAPI2 3"/8REG
API3 1"/2REG
API2 7"/8REGAPI3 1"/2REGAPI4 1"/2REGAPI6 5"/8REGWorking Pressure1.0-1.5Mpa1.2-2.0Mpa1.3-2.3Mpa1.3-2.3Mpa1.5-2.5Mpa1.5-3.0Mpa2.0-3.5MpaImpact Rate at 17 Bar28HZ27HZ25HZ25HZ23HZ27HZ16HZRecommended Rotation Speed25-40r/min25-40r/min20-35r/min20-35r/min20-30r/min20-30r/min15-25r/minAir Consumption1.0Mpa:4.5m³/min
1.5Mpa:9.0m³/min1.0Mpa:6.0m³/min
1.8Mpa:10.0m³/min
2.4Mpa:15.0m³/min1.0Mpa:9.0m³/min
1.8Mpa:15.0m³/min
2.4Mpa:23.0m³/min1.0Mpa:9.0m³/min
1.8Mpa:15.0m³/min
2.4Mpa:23.0m³/min1.0Mpa:10.0m³/min
1.8Mpa:20.0m³/min
2.4Mpa:28.5m³/min1.0Mpa:15.0m³/min
1.8Mpa:26.0m³/min
2.4Mpa:34.0m³/min1.0Mpa:30.0m³/min
1.8Mpa:56.0m³/min
2.4Mpa:78.0m³/min
We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.

Company Information
ABT Drilling Equipment Co., Ltd. mainly provides holistic drilling solutions, serving the mining, stone crushing, water conservancy drilling industry, to help you solve the problem of drilling at high efficiency and low cost. We mainly provide mobile air compressors, drilling rigs, impactors, drills, crushers, water meters, is your stable and reliable partner.
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