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SD Series DTH Rock Drill Accessories Hammers 82mm-275mm Diameter

SD Series DTH Rock Drill Accessories Hammers 82mm-275mm Diameter

    • SD Series DTH Rock Drill Accessories Hammers 82mm-275mm Diameter
    • SD Series DTH Rock Drill Accessories Hammers 82mm-275mm Diameter
  • SD Series DTH Rock Drill Accessories Hammers 82mm-275mm Diameter

    Product Details:

    Place of Origin: China
    Brand Name: MIROC DTH Rock Drilling Tools
    Certification: API
    Model Number: SD Series DTH Hammer

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Piece DTH Hammer
    Price: Negotiation
    Packaging Details: Wooden Box
    Delivery Time: 10-15 Days
    Supply Ability: 20000 pieces per month
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    Detailed Product Description
    Product Name: DTH Hammer Series: SD Series
    Bit Shank: SD4 SD5 SD6 SD8 SD10 SD12 Thread: API 3 1/2 '' Reg, API 2 7/8 '' Reg
    Diameter: 82mm-275mm Color: Green, Black, Orange, Blue, Golden Etc.

    SD Series DTH Rock Drilling Hammers High Air Pressure With More Reliable of Air Distribution

     

     

    SD (SD4 SD5 SD6 SD8 SD10 SD12) Series Series DTH Hammer Structure and Specification:

     

    Description Weight(kg)
    SD4 SD5 SD6 SD8 SD10 SD12
    1.Top sub 6.50 15.00 20.00 41.00 59.00 70.00
    2. O-ring Of Top Sub 0.01 0.01 0.01 0.02 0.03 0.04
    3.Breakout Ring 0.01 - - 0.20 0.30 0.80
    4.Check Valve 0.42 1.00 1.00 1.50 1.40 3.00
    5. Spring 0.04 0.10 0.05 0.10 0.30 0.10
    6. Compression Buffer 0.04 0.05 0.10 0.42 0.60 1.00
    7. Air Distributor 2.20 3.50 5.00 12.50 11.50 20.00
    8. Internal cylinder 2.50 4.20 5.00 8.60 11.00 23.00
    9. Piston 9.00 15.50 24.00 42.00 62.00 125.00
    10. External Cylinder 15.60 25.00 35.00 65.00 110.00 170.00
    11. O-ring Of Stop Ring 0.02 0.01 0.01 0.05 0.03 0.04
    12. Stop Ring 0.20 0.50 0.50 1.20 0.60 4.80
    13. Guided Sleeve - - 1.50 3.40 4.50 18.00
    14. Breakout Ring 0.01 - - - 0.30 0.80
    15. Drive Chuck 4.00 7.50 7.50 15.50 24.00 51.00
    16. Drill Bit 9.60 15.60 25.80 37.00 115.00 120.00

     

    SD (SD4 SD5 SD6 SD8 SD10 SD12) Series DTH Hammer Technical Parameter

     

    Technical Data
    Model SD4 SD5 SD6 SD8 SD10 SD12
    Length (Without Bit) 1084mm 1175mm 1261mm 1463mm 1502mm 1880mm
    Weight (Without Bit) 40.50kg 72.50kg 100.00kg 192.00kg 290.00kg 487.00kg
    External Diameter φ99mm φ126mm φ142mm, φ144mm,φ146mm, φ148mm φ180mm, φ185mm φ226mm φ275mm
    Bit Shank SD4 SD5 SD6 SD8 SD10 SD12
    Hole Range φ110 - φ135mm φ135- φ155mm φ155 - φ190mm φ195 - φ254mm φ254 - φ311mm φ305 - φ445mm
    Connection Thread API 2 3/8 '' Reg API 3 1/2 '' Reg, API 2 7/8 '' Reg API 3 1/2 '' Reg API 4 1/2 '' Reg API 4 1/2 '' Reg, API 6 5/8 '' Reg API 6 5/8 '' Reg
    Working Pressure 1.2 - 2.0 Mpa 1.3 - 2.3 Mpa 1.5 - 2.5 Mpa 1.5 - 3.0 Mpa 2.0 - 3.5 Mpa 2.0 - 3.5 Mpa
    Impact Rate at 17 Bar 27HZ 25HZ 23HZ 20HZ 18HZ 16HZ
    Recommended Rotation Speed 25 - 40 r/min 30 - 35 r/min 20 - 30 r/min 5 - 25 r/min 20 - 30 r/min 15 - 25 r/min
    Air Consumption 1.0Mpa: 6 m³/ min 1.0Mpa: 9 m³/ min 1.0Mpa: 10 m³/ min 1.0Mpa: 15 m³/ min 1.0Mpa: 22 m³/ min 1.0Mpa: 30 m³/ min
    1.8Mpa: 10 m³/ min 1.8Mpa: 15 m³/ min 1.8Mpa: 20 m³/ min 1.8Mpa: 26 m³/ min 1.8Mpa: 40 m³/ min 1.8Mpa: 56 m³/ min
    2.4Mpa: 15 m³/ min 2.4Mpa: 23 m³/ min 2.4Mpa: 28.5 m³/ min 2.4Mpa: 34 m³/ min 2.4Mpa: 55 m³/ min 2.4Mpa: 78 m³/ min

     

    The Characteristics of High Air Pressure DTH Hammers With Foot Valve:

     

    It is a kind of valveless high air pressure DTH hammer with foot valve. 

     

    Valveless air distribution hammer, more reliable of air distribution.

     

    Good sealabIlity, no water and cuttings entering into hammer in water exists drilling.

     

     

    SD Series DTH Hammers Features:

     

    1. Valveless air distribution, more reliable.

    2. The simple design of the piston. Long life span.

    3. More efficient energy transfer, faster drilling speed, low air consumption, and lower oil consumption.

    4. Fewer internal parts, simple structure, long life span, less failure and easier to maintain because all the parts are heat treated.

    5. Easy to disassemble because the top sub, the drive chuck, and the external cylinder are connected by multiple steps thread.

     

    SD Series DTH Hammers Advantages:

     

    1. Simple and reasonable design, easy to assemble and dis-assemble, low problem rate.
    2. Low air consumption, smooth drilling, maximum impact power, high penetration rate.
    3. Multiple precise heat-treatment with all hammer parts to provide long lifespan under roughest working conditions.

     

     

    Applications

    • Blast hole
    • Water well
    • Environmental
    • Exploration
    • Construction
    • SD Series DTH Rock Drill Accessories Hammers 82mm-275mm Diameter

    Available for all working conditions, high performance in overburden and water well drilling projects

     

     

    Rock Drilling Tools Brand MIROC®

    DTH Drill Bit 127mm DHD340 Bit Shank With Spherical and Ballistic Carbide Have Foot Valve

    The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.

     

    MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.

     

    MIROC® Rock Drilling Tools include:

    • Integral Rods
    • Plug Hole Rods
    • Tapered Drilling Tools
    • Extension Drilling Tools
    • Drifting and Tunneling Tools
    • Reaming Tools
    • Shank Rods
    • Shank Adapters (Striking Bars)
    • Down-the-hole (DTH) Bits
    • Down-the-hole (DTH) Hammer
    • PDC Bit
    • Tricone Bits

    Company

    DTH Drill Bit 127mm DHD340 Bit Shank With Spherical and Ballistic Carbide Have Foot Valve                      KSQ Technologies (Beijing) Co. Ltd.provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high-quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’drilling needs and have the service skills to recommend the right drilling tools for the job.

     

    Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven to perform beyond industry expectations.

     

    Contact Information

     

    Alice Zhang

     

    KSQ Technologies(Beijing) Co. Ltd.

     

    Email: alice.zhang1106@ksq-tech.com

     

    Mobile /Whatsapp: 0086 182 0101 1129

     
    Tag: SD (SD4 SD5 SD6 SD8 SD10 SD12) Series DTH Hammer, down-the-hole rock drilling tools

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: katy.zhang@ksq-tech.com

    Send your inquiry directly to us (0 / 3000)

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