Sign In | Join Free | My himfr.com
Home > Borewell Drilling Hammers >

Reliable Forging Borewell Drilling Hammers For Drilling Equipment , NSD Series

Hunan New Diamond Construction Machinery Co., Ltd.
Contact Now
    Buy cheap Reliable Forging Borewell Drilling Hammers For Drilling Equipment , NSD Series from wholesalers
     
    Buy cheap Reliable Forging Borewell Drilling Hammers For Drilling Equipment , NSD Series from wholesalers
    • Buy cheap Reliable Forging Borewell Drilling Hammers For Drilling Equipment , NSD Series from wholesalers

    Reliable Forging Borewell Drilling Hammers For Drilling Equipment , NSD Series

    Ask Lasest Price
    Brand Name : New Diamond
    Model Number : NSD 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
    • Product Details
    • Company Profile

    Reliable Forging Borewell Drilling Hammers For Drilling Equipment , NSD Series

    Description


    DTH hammers are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other construction projects.


    1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products.


    2. reasonable selection of materials, advanced manufacturing technology, quality assurance perfect.


    3. has higher drilling speed.


    4. can provide hardening treatment in order to prolong the service life and reduce the cost of use.


    5. single impact power is large, and the power consumption of broken rock is low.


    6. piston and bit weight to have the best momentum transfer.


    7. the modern theory is adopted in the structural design, which makes the stress wave duration longer, the stress amplitude is lower, and the piston life is long.


    Applications


    It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.


    Specifications


    NSD Series High Air Pressure DTH Hammers Without Foot Valve

    Technical Data

    Length(Without Bit)NSD4ANSD5ANSD6ANSD8ANSD10ANSD12A
    1012mm1090mm1011mm986mm1110mm1110mm
    Weight(Without Bit)40.00kg70.00kg43.20kg37.00kg69.00kg66.00kg
    External DiameterØ99mmØ126mmØ146mmØ180/Ø185mmØ226mmØ275mm
    Bit ShankSD4SD5SD6SD8SD10SD12
    Hole RangeØ110-Ø135mmØ155-Ø190mmØ155-Ø203mmØ195-Ø254mmØ254-Ø311mmØ305-Ø445mm
    Connection ThreadAPI2 3”/8REG

    API2 3”/8REG

    API3 1”/2REG

    API2 7”/8REG

    API3 1”/2REGAPI4 1”/2REGAP6 5”/8REGAPI6 5”/8REG
    Working Pressure1.2-2.0Mpa1.3-2.3Mpa1.5-2.5Mpa1.5-3.0Mpa2.0-3.5Mpa2.0-3.5Mpa
    Impact Rate at 17 Bar30HZ28HZ25HZ22HZ20HZ20HZ
    Recommended Rotation Speed25-40r/min20-35r/min20-30r/min15-25r/min

    15-25r/min

    20-35r/min

    15-25r/min
    Air Consumption

    1.0Mpa:

    6.0m³/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

    1.8Mpa:

    14.0m³/min

    2.4Mpa:

    65.0m³/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.



    Product Tags:

    borewell hammer

      

    dth drilling tools

      
    Quality Reliable Forging Borewell Drilling Hammers For Drilling Equipment , NSD Series for sale
    Inquiry Cart 0
    Send your message to this supplier
     
    *From:
    *To: Hunan New Diamond Construction Machinery Co., Ltd.
    *Subject:
    *Message:
    Characters Remaining: (0/3000)