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N Series Borewell DTH Hammer Drilling For Drilling Equipment , Blue Color

Hunan New Diamond Construction Machinery Co., Ltd.
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    Buy cheap N Series Borewell DTH Hammer Drilling For Drilling Equipment , Blue Color from wholesalers
     
    Buy cheap N Series Borewell DTH Hammer Drilling For Drilling Equipment , Blue Color from wholesalers
    • Buy cheap N Series Borewell DTH Hammer Drilling For Drilling Equipment , Blue Color from wholesalers

    N Series Borewell DTH Hammer Drilling For Drilling Equipment , Blue Color

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    Brand Name : New Diamond
    Model Number : N series DTH hammer
    Certification : ISO9001:2008
    Price : Negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : According to order quantity
    Delivery Time : 5-8 work days
    • Product Details
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    N Series Borewell DTH Hammer Drilling For Drilling Equipment , Blue Color

    Description


    With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.

    It also has the followingadvantages:

    1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.


    2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.


    3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.


    4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.


    5. Interchangeable with DTH bit and drill pipe.


    Applications


    Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes,geothermal exploration hole, Well bore and other fields.


    Specifications



    N Series High Air Pressure DTH Hammers Without Foot Valve

    Technical Data

    Length(Without Bit)N100AN120AN125A
    1545mm1880mm1880mm
    Weight(Without Bit)305.00kg475.00kg470.00kg
    External DiameterØ226mmØ275mmØ275mm
    Bit ShankNUMA100NUMA120NUMA125
    Hole RangeØ254-Ø311mmØ305-Ø445mmØ305-Ø445mm
    Connection Thread

    API4 1/2REG
    API5 1”/2REG

    API5 1/2REG
    API6 5”/8REG

    API5 1/2REG
    API6 5”/8REG

    Working Pressure2.0-3.5Mpa2.0-3.5Mpa2.0-3.5Mpa
    Impact Rate at 17 Bar20HZ20HZ20HZ
    Recommended Rotation Speed15-25r/min15-25r/min15-25r/min
    Air Consumption

    1.0Mpa:22.0m³/min
    1.8Mpa:40.0m³/min
    2.4Mpa:65.0m³/min

    1.0Mpa:28.0m³/min
    1.8Mpa:50.0m³/min
    2.4Mpa:71.0m³/min

    1.0Mpa:28.0m³/min
    1.8Mpa:50.0m³/min
    2.4Mpa:71.0m³/min


    Feature Advantage


    1. Price commitment: in order to ensure the high reliability of products, raw material selection are using grapefruit brand products; under the same competitive conditions,and not to reduce product technical performance on the basis of sincerity at a favorable price to customers.


    2. Quality commitment: product manufacturing and testing have quality records and inspection data; the performance of the product can withstand customer inspection.


    3. Customer service: in order to create new diamond brand, enhance the visibility of enterprises, establish corporate image, we serve customers with the principle of "preferential prices, good service, reliable product quality" principle.


    The appearance of the picture is different from that of the actual product, and the actual product is the standard.


    N Series High Air Pressure DTH Hammers Without Foot Valve
    Item DescriptionWeight(kg)
    N100AN120AN125A
    1, Top Sub59.0070.0070.00
    2, “O” Ring Of Top Sub0.030.040.04
    3, Breakout Ring0.500.800.80
    4, Chenck Valve1.402.002.00
    5, Spring0.300.100.10
    6, Air Distributor10.5016.0016.00
    7, Internal Cylinder12.5025.0025.00
    8, Piston77.00113.00113.00
    9, External Cylinder110.00170.00170.00
    10, Guided Sleeve4.5025.0023.00
    11, “O” Ring Of Stop Ring0.020.010.01
    12, Stop Ring1.904.504.00
    13, Breakout Ring0.500.800.80
    14, Drive Chuck25.5048.0045.00
    15, Drill Bit106.00164.00175.00
    Quality N Series Borewell DTH Hammer Drilling For Drilling Equipment , Blue Color for sale
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