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NQL series High energy saving Borewell Drilling Hammers without foot valve

Hunan New Diamond Construction Machinery Co., Ltd.
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    Buy cheap NQL series High energy saving Borewell Drilling Hammers without foot valve from wholesalers
     
    Buy cheap NQL series High energy saving Borewell Drilling Hammers without foot valve from wholesalers
    • Buy cheap NQL series High energy saving Borewell Drilling Hammers without foot valve from wholesalers

    NQL series High energy saving Borewell Drilling Hammers without foot valve

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    Brand Name : New Diamond
    Model Number : NQL series hammers
    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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    NQL series High energy saving Borewell Drilling Hammers without foot valve

    Description


    NEWDIMOND hammers


    1, using the latest contemporary rock drilling theory design of the internal structure of the impactor, the impactor to obtain the best energy transfer, drilling speed, low consumption of air.
    2, using high-quality raw materials and advanced processing technology, stable performance and long life.
    3, using a simple and reliable and easy assembly and disassembly of the internal structure, easy maintenance.


    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 Without Foot Valve

    Technical Data

    Length(Without Bit)NQL4ANQL5ANQL6ANQL8ANQL95A
    1070mm1090mm1183mm1330mm1340mm
    Weight(Without Bit)40.00kg67.00kg90.00kg171.00kg203.00kg
    External DiameterØ99mmØ126 mmØ165mmØ180/Ø185mmØ203mm
    Bit ShankQL40QL50QL600QL80QL80
    Hole RangeØ110-Ø135mmØ155-Ø203mmØ155-Ø203mmØ195-Ø254mmØ216-Ø254mm
    Connection ThreadAPI2 3”/8REG

    API2 3”/8REG

    API3 1”/2REG

    API2 7”/8REG

    API3 1”/2REGAPI4 1”/2REGAPI4 1”/2REG
    Working Pressure1.2-2.0Mpa1.3-2.3Mpa1.5-2.5Mpa1.5-3.0Mpa1.8-3.0Mpa
    Impact Rate at 17 Bar30HZ28HZ25HZ22HZ22HZ
    Recommended Rotation Speed20-30r/min20-35r/min20-30r/min15-25r/min15-25r/min
    Air Consumption

    1.0Mpa:5.0m³/min

    1.8Mpa:9.0m³/min

    2.4Mpa:14.0m³/min

    1.0Mpa:7.0m³/min

    1.8Mpa:14.0m³/min

    2.4Mpa:19.0m³/min

    1.0Mpa:9.0m³/min

    1.8Mpa:18.0m³/min

    2.4Mpa:26.0m³/min

    1.0Mpa:12.0m³/min

    1.8Mpa:22.0m³/min

    2.4Mpa:28.0m³/min

    1.0Mpa:16.0m³/min

    1.8Mpa:28.0m³/min

    2.4Mpa:39.0m³/min

    Feature Advantage



    1 Price commitment: in order to ensure the high reliability of products, high-quality brand products are selected for raw material selection. Under the same competitive conditions, the products will be provided to customers at a favorable price without reducing the technical performance of products.


    2 Quality commitment: the manufacture and inspection of the products have quality records and testing data, and the performance of the products can stand the customer's inspection.


    3 Customer service: in order to create new Jingang brand, enhance corporate reputation and set up corporate image, we serve customers with the principle of "preferential price, considerate service and reliable product quality".


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


    Quality NQL series High energy saving Borewell Drilling Hammers without foot valve for sale
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