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Durable DTH Drilling System Drilling Machine Parts For Earthworks / Quarries

Hunan New Diamond Construction Machinery Co., Ltd.
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    Buy cheap Durable DTH Drilling System Drilling Machine Parts For Earthworks / Quarries from wholesalers
     
    Buy cheap Durable DTH Drilling System Drilling Machine Parts For Earthworks / Quarries from wholesalers
    • Buy cheap Durable DTH Drilling System Drilling Machine Parts For Earthworks / Quarries from wholesalers

    Durable DTH Drilling System Drilling Machine Parts For Earthworks / Quarries

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    Brand Name : New Diamond
    Model Number : NQL series
    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
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    Durable DTH Drilling System Drilling Machine Parts For Earthworks / Quarries

    Description



    The new diamond dart impactor uses the latest drilling theory to design impactor, which enables the impactor to get the best energy transfer, fast drilling speed and low air consumption. The best quality of raw materials and the most advanced processing technology, stable performance and long life. Easy to use, easy to install and disassemble, easy to repair and easy to repair.


    Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in a top hammer controls a piston to move back and forth. An impact device arranged in the front of the top hammer transfers the impact powderto a down-the-hole bit to crush rocks.

    1. Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.

    2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.

    3. The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.

    4. Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer
    can drill holes of different sizes ensuring that the sample is not contaminated.

    5. In difficult conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.


    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



    NQL Series High Air Pressure DTH Hammers With Foot Valve

    Technical Data

    Length(Without Bit)NQL4NQL5NQL6NQL8
    1097mm1156mm1212mm1465mm
    Weight(Without Bit)41.00kg73.00kg95.00kg182.00kg
    External DiameterØ99mmØ126mm

    Ø142mm Ø144mm

    Ø146mm Ø148mm

    Ø180mm
    Bit ShankQI40QI50QI60QI80
    Hole RangeØ110-Ø135mmØ135-Ø155mmØ155-Ø190mmØ195-Ø254mm
    Connection ThreadAPI2 3”/8REG

    API3 1”/2REG

    API2 7”/8REG

    API3 1”/2REG

    API2 7”/8REG

    2 7”/8 IF

    API4 1”/2REG
    Working Pressure1.2-2.0Mpa1.3-2.3Mpa1.5-2.5Mpa1.5-3.0Mpa
    Impact Rate at 14 Bar27HZ25HZ23HZ20HZ
    Recommended Rotation Speed25-40r/min25-40r/min20-30r/min15-25r/min
    Air Consumption

    1.0Mpa:6.0m³/min

    1.8Mpa:10.0m³/min

    2.4Mpa:15.0m³/min

    1.0Mpa:9.0m³/min

    1.8Mpa:15.0m³/min

    2.4Mpa:23.0m³/min

    1.0Mpa:10.0m³/min

    1.8Mpa:20.0m³/min

    2.4Mpa:28.5m³/min

    1.0Mpa:15.0m³/min

    1.8Mpa:26.0m³/min

    2.4Mpa:34.0m³/min

    Feature Advantage


    Characteristic advantage


    1 adopts the industry's leading heat treatment technology, and the steel hardness and wayward products are in the leading position.


    2 alloy teeth adopt professional technology to greatly improve the strength of alloy teeth.


    3 perfect after-sales security system and after-sales service tracking, the perfect solution to any problem of customers.


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


    NQL Series High Air Pressure DTH Hammers Without Foot Valve
    Item DescriptionWeight(kg)
    NQL4ANQL5ANQL6ANQL8ANQL95A
    1,Top Sub6.5013.7020.0034.0035.00
    2, “O” Ring Of Top Sub0.010.0150.0150.0150.01
    3,Breakout Ring---0.300.04
    4,Chenck Valve0.350.700.701.201.20
    5,Spring0.050.100.100.100.10
    6,Air Distributor1.502.003.506.007.00
    7,Internal Cylinder2.102.704.206.507.50
    8,Piston8.5015.0023.0042.5048.00
    9,External Cylinder15.2024.0030.0059.0075.00
    10,Guided Sleeve1.803.004.006.3012.00
    11,“O” Ring Of Stop Ring0.0050.010.010.010.01
    12,Stop Ring0.200.400.601.401.70
    13,Breakout Ring---0.300.40
    14,Drive Chuck3.204.505.5013.0015.00
    15,Drill Bit9.0016.0025.0035.0050.00
    Product Tags:

    rock mining tools

      

    oil drilling tools

      
    Quality Durable DTH Drilling System Drilling Machine Parts For Earthworks / Quarries for sale
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