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Changsha Sollroc Engineering Equipments Co., Ltd

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Tubeless Hammer Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank IR340

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    Buy cheap Tubeless Hammer Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank IR340 from wholesalers
     
    Buy cheap Tubeless Hammer Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank IR340 from wholesalers
    • Buy cheap Tubeless Hammer Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank IR340 from wholesalers

    Tubeless Hammer Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank IR340

    Ask Lasest Price
    Brand Name : SOLLROC
    Model Number : IR DHD340 shank
    Certification : SGS
    Payment Terms : , L/C, T/T, MoneyGram, D/P
    Supply Ability : 2500 set per month
    Delivery Time : 3-4 weeks
    • Product Details
    • Company Profile

    Tubeless Hammer Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank IR340

    Tubeless Hammer Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank IR340


    Future:


    1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.


    2. Smooth performance and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology.


    3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.


    4. Interchangeable with DTH bit and drill pipe.


    Products specifications of Tubeless DTH hammer DHD340:


    ShankFit IR DHD340 shank
    Length (less bit)1011mm
    Outer diameter99mm
    Top sub threadAPI 2 3/8" REG pin
    Weight (less bit)43kg (95lbs)
    Hole range110mm-135mm
    Working pressure10-30bar
    Impact rate at 1.7 Mpa30Hz
    Recommended rotation speed22-35r/min
    Air consumption at 7-14 bar212-530CFM

    Our HD-A serises (without footvalve) DTH hammer specifications:

    DTH hammer typeHD35AHD45AHD55A
    Length(less bit) mm88810111110
    Weight(less bit) kg25kg (55lbs)39kg(86lbs)66kg(145lbs)
    External diameter mmΦ82mmΦ99Φ125
    Bit shankDHD3.5DHD340ADHD350R
    Hole range(mm)Φ90-110mmΦ110-130mmΦ135-165mm
    Connection threadAPI 2 3/8" Reg.API 2 3/8"RegAPI 2 3/8"Reg
    Working pressure1.0-1.5Mpa1.0-2.5Mpa1.0-2.5Mpa
    Impact rate at 1.5-1.7Mpa25Hz30Hz28Hz
    Recommended Rotation speed25-40r/min22-35r/min20-35r/min
    Air consumption1.0Mpa3.8m3/min6m3/min7m3/min
    1.8Mpa7.5m3/min10m3/min13-14m3/min
    2.4Mpa/15m3/min18-19m3/min

    DTH hammer typeHD65AHD85AHD120A
    Length(less bit) mm123813591880
    Weight(less bit) kg105kg(231lbs)175kg(374lbs)474kg(1043lbs)
    External diameter mmΦ146-148Φ185Φ275
    Bit shankDHD360DHD380DHD1120
    Hole range(mm)Φ155-1-190mm195mm-254mm305mm-445mm
    Connection threadAPI 2 3/8"RegAPI 4 1/2"RegAPI 6 5/8"Reg
    Working pressure1.0-3.0Mpa1.0-3.0Mpa1.0-3.0Mpa
    Impact rate at 1.5-1.7Mpa25Hz22Hz20Hz
    Recommended Rotation speed20-30r/min15-25r/min15-25r/min
    Air consumption1.0Mpa9m3/min12m3/min28m3/min
    1.8Mpa18m3/min22m3/min50m3/min
    2.4Mpa26m3/min28m3/min71m3/min

    All DTH Hammer specifications:

    HammersBit ShankConnection ThreadSuitable bitWorking pressureAir consumption
    1-3" Middle-low pressure DTH hammersRD40 box0.7-1.75Mpa0.7Mpa4.5m3/min
    BR1RD50 box64-76mm0.7-1.75Mpa
    BR2API 2 3/8" Reg70-90mm0.7-1.75Mpa1.0Mpa4m3/min
    BR390-110mm1.4Mpa5m3/min
    3" hammersDHD3.5API 2 3/8"Reg90-110mm1.0-1.5Mpa1.0Mpa4.5m3/min
    COP32/COP34
    M301.5Mpa9m3/min
    4" hammersDHD340API 2 3/8"Reg105-130mm1.0-2.5Mpa1.0Mpa6m3/min
    COP44
    QL40
    SD41.8Mpa10m3/min
    M402.4Mpa15m3/min
    5" hammersDHD350API 2 3/8"Reg/API 3 1/2"Reg130-156mm1.0-2.5Mpa1.0Mpa9m3/min
    COP54
    QL50
    SD51.8Mpa15m3/min
    M502.4Mpa23m3/min
    6" hammersDHD360API 3 1/2"Reg152-203mm1.0-2.5Mpa1.0Mpa10m3/min
    COP64
    QL60
    SD61.8Mpa20m3/min
    M602.4Mpa28.5m3/min
    8" hammersDHD380API 4 1/2"Reg200-279mm1.0-2.5Mpa1.0Mpa15m3/min
    COP84
    QL801.8Mpa26m3/min
    SD82.4Mpa34m3/min
    10" hammersSD10API 6 5/8"Reg254-330mm1.0-2.5Mpa1.0Mpa22m3/min
    NUMA1001.8Mpa40m3/min
    2.4Mpa55m3/min
    12" hammersDHD1120API 6 5/8"Reg305-381mm1.0-2.5Mpa1.0Mpa30m3/min
    SD12
    NUMA1201.8Mpa56m3/min
    NUMA1252.4Mpa78m3/min

    SOLLROC Provide high efficiency and durable hammer all over the world.


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    Tubeless Hammer Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank IR340
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    Tubeless Hammer Down The Hole Hammer 4 Inch Hammer Without Footvalve For Shank IR340

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