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DTH Hammer: DHD 3.5, Length 1248mm, Weight 100kg, 142/144/146/148mm Diameter

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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    Buy cheap DTH Hammer: DHD 3.5, Length 1248mm, Weight 100kg, 142/144/146/148mm Diameter from wholesalers
     
    Buy cheap DTH Hammer: DHD 3.5, Length 1248mm, Weight 100kg, 142/144/146/148mm Diameter from wholesalers
    • Buy cheap DTH Hammer: DHD 3.5, Length 1248mm, Weight 100kg, 142/144/146/148mm Diameter from wholesalers

    DTH Hammer: DHD 3.5, Length 1248mm, Weight 100kg, 142/144/146/148mm Diameter

    Ask Lasest Price
    Brand Name : MTH
    Model Number : DHD 3.5
    Certification : ISO9001
    Price : Negotiable
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 10000 pieces per month
    Delivery Time : 10-15 days
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    DTH Hammer: DHD 3.5, Length 1248mm, Weight 100kg, 142/144/146/148mm Diameter

    DHD 3.5 Down The Hole Rock Drilling Hammer DTH Hammer


    Description:


    “DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.


    Specifications:


    Technical Data
    Length(Without Bit)930mm1030mm1214mm1160mm1248mm
    Weight(Without Bit)25.00 kg39.00 kg76.50 kg72.50 kg100.00 kg
    External Diameter82mm99mm126mm126mm142/144/146/148mm
    Bit ShankDHD3.5COP44/DHD340COP54/DHD350RND55C/DHD350QCOP64/DHD360
    Hole Range90-110 mm110-135 mm135-155 mm135-155 mm155-190 mm
    Connect ion ThreadAPI 2 3/8”RegAPI 2 3/8”Reg

    API 2 3/8”Reg

    API 3 1/2”Reg

    API 2 7/8”Reg

    API 2 3/8”Reg

    API 3 1/2”Reg

    API 2 7/8”Reg

    API 3 1/2”Reg


    Working Pressure1.0- 1.5 Mpa1.2-2.0 Mpa1.3-2.3Mpa1.3-2.3 Mpa1.5-2.5 Mpa
    Inpact Rate at 17 Bar28HZ27HZ25HZ25HZ23HZ
    Reccfurended Rotation Speed25-40 "min25-40 r/min20-35 r/min20-35 r/min20-30 r/min
    Air Consunption1.0Mpa :4.5 m3/min1.0Mpa :6m3/min1.0Mpa:9 m3/min1.0Mpa:9m3/min1.0Mpa :10 m3/min
    1.5Mpa:9.0m3/min1.8Mpa:10m3/min1.8Mpa:15m3/min1.8Mpa:15m3/min1.8Mpa:20m3/min
    2.4Mpa:15m3/min2.4Mpa:23m3/min2.4Mpa:23m3/min2.4Mpa:28.5m3/mi

    Usage:


    Rotation drill rig, air compressor and the “DTH drill string” are the essential unit for DTH drilling while the “DTH drill string” is always made up of DTH drill rods, DTH hammer and DTH bits. As one of key component, the DTH hammer acts as a role of converting the air pressure to the impact energy, simultaneously transferring impact energy and rotation force to DTH bits.

    As specialist manufacturer and provider of DTH drilling tools, hereby we recommend our newest generation DTH hammer which is improved by absorbing art technology, selecting superior alloy steel and robust design. It is proved by more than thousands times of test that our newest DTH hammer has longer life , lower air consumption and 15% higher penetration speed compared the conventional DTH hammer in the market.


    Product Tags:

    DHD 3.5 DTH Hammer

      

    12" DTH Hammer

      
    Quality DTH Hammer: DHD 3.5, Length 1248mm, Weight 100kg, 142/144/146/148mm Diameter for sale
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