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N120A DTH Hammer NUMA 120 Down The Hole Hammer For Water Well Hole Drilling

Categories Down The Hole Hammer
Brand Name: ROSCHEN
Model Number: ROS120
Certification: ISO,CE
Place of Origin: Germany,China
MOQ: 1pcs
Price: Negotiate
Supply Ability: 200pcs
Packaging Details: Wooden box
Model: Donw The Hole Hammer
Name: Secoroc COP Hammer
Drills: Down The Hole Drilling, DTH Drilling
Machine: Hydraulic Crawler Drill Rig
Drillings: Water Well Drilling
Tools: Down The Hole Drilling Tools
Equipment: Surface Ground Core Drill Rig
Applications: Stone Quarry, Mineral Exploration Drilling
COP series: Atlas Copco Secoroc COP Series DTH Hammer
SD Series: DTH Hammer
Model No.: DHD COP Mission DTH Hammer
Company Info.
ROSCHEN GROUP
Verified Supplier
View Contact Details
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    N120A DTH Hammer NUMA 120 Down The Hole Hammer For Water Well Hole Drilling

    N120A DTH Hammer


    NUMA 120 Down The Hole Hammer


    N120A DTH Hammer NUMA 120 Down The Hole Hammer For Water Well Hole Drilling

    Basic Info
    Model NONUMA 120
    Mining ObjectMining
    OriginGermany,China
    TypeDrilling Machine
    TrademarkRoschen
    HS Code84123100
    Mining ObjectMinging, Ore Machinery, Stone Quarry
    UsageUse Together with DTH Button Bits
    AplicationDTH Drilling. Coal Mining, Quarry
    Drill Diameter65-305mm
    Transport PackagePlywood


    Description:



    It is a kind of high air pressure DTH Hammer without footvalve, our newest design. It is also one of the most advanced DTH Hammers in the world.


    Advantages:


    1. Out of the trouble of foot valve fracture and expansion and contraction.


    2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.


    3. Simple structure, reliable parts, long life, easy and cheap maintenance.


    4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.


    Length (exclude bit)Weight (exclude bit)External DiameterBit ShankHole RangeConnection Thread
    1880 mm475.00 kgΦ275 mmNUMA120Φ305mm ~ Φ445mmAPI 6 5/8'' Reg
    Working PressureImpact rate at 0.5 MPaRecommended Rotary SpeedAir Consumption
    1.0 MPa1.8 MPa2.4 MPa
    1.0 ~ 2.5 MPa20 Hz15 ~ 25 rpm28 m³/min50 m³/min71 m³/min



    DTH hammers Specifications
    Hammer SizeBit ShankROSCHEN CodeConnection ThreadSuitable bitWorking pressureAir consumption
    2"BR2ROS 11 ROS 22RD50 box¢70-¢90mm0.7-1.75Mpa0.7Mpa4.5m3/min
    1.0Mpa4m3/min
    1.4Mpa5m3/min
    3"DHD3.5ROS 32API 2 3/8" Reg¢90-¢110mm1.0-1.5Mpa1.0Mpa4.5m3/min
    COP32/COP34
    M301.5Mpa9m3/min
    4"DHD340ROS 34API 2 3/8" Reg¢110-¢135mm1.0-2.5Mpa1.0Mpa6m3/min
    COP44
    QL40
    SD41.8Mpa10m3/min
    M402.4Mpa15m3/min
    5"DHD350ROS 52 ROS 54API 2 3/8"Reg/API 3 1/2" Reg¢135-¢155mm1.0-2.5Mpa1.0Mpa9m3/min
    COP54
    QL50
    SD51.8Mpa15m3/min
    M502.4Mpa23m3/min
    6"DHD360ROS 62 ROS 64API 3 1/2" Reg¢155-¢190mm1.0-2.5Mpa1.0Mpa10m3/min
    COP64
    QL60
    SD61.8Mpa20m3/min
    M602.4Mpa28.5m3/min
    8"DHD380ROS 82 ROS 84API 4 1/2" Reg¢195-¢254mm1.0-2.5Mpa1.0Mpa15m3/min
    COP84
    QL801.8Mpa26m3/min
    SD82.4Mpa34m3/min
    10"SD10ROS 100API 6 5/8" Reg¢254-¢311mm1.0-2.5Mpa1.0Mpa22m3/min
    Numa1001.8Mpa40m3/min
    ROS 1002.4Mpa55m3/min
    12"DHD1120ROS 120API 6 5/8" Reg¢305-¢445mm1.0-2.5Mpa1.0Mpa30m3/min
    SD121.8Mpa56m3/min
    Numa1202.4Mpa78m3/min
    Notes: Metzke, Remet thread is available!




    For more information please contact:




    ROSCHEN INC.
    ROSCHEN GROUP LIMITED
    ROSCHEN HOLDINGS LIMITED


    Skype: ROSCHEN.TOOL , ROSCHEN_GROUP


    WeChat: +86-137 6419 5009 ; +86-135 8585 5390


    WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390


    Email: roschen@roschen.com ; roschen@roschen.net


    Website: http://www.roschen.net ; http://www.roschen.cn

    http://www.roschen.com ; http://www.roschengroup.com

    Product Tags:

    dth drilling tools

      

    down hole hammer

      
    Cheap N120A DTH Hammer NUMA 120 Down The Hole Hammer For Water Well Hole Drilling for sale
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