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Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks

    Buy cheap Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks from wholesalers
     
    Buy cheap Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks from wholesalers
    • Buy cheap Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks from wholesalers
    • Buy cheap Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks from wholesalers

    Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks

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    Brand Name : SHITAN
    Model Number : ST 350
    Certification : ISO
    Payment Terms : T/T, Western Union
    Supply Ability : 100 sets per month
    Delivery Time : 5-8 days
    • Product Details
    • Company Profile

    Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks

    Large Pneumatic 350 Meters Borehole Watering Steel Crawler Drilling Rig Machine



    ST 350 Pneumatic Drilling Rig Introduction


    ST300 is very flexible in difficult roads and can be widely used in many fields such as resource exploration of hydrology wells, coalbed methane, the shallow layer of shale gas, terrestrial heat, etc, and can also be used for coal-mine gas exploitation salvage work.The drilling depth is 350 meters,hole diameter is 325mm,also can do customized design ,with wheels or crawlers.

    ST 350 Pneumatic Drilling Rig Parameters

    Model
    ST 350 Drilling Rig
    Drilling depth
    350m
    Dia.hole
    φ140 - 325mm
    Advance Length one time
    6.6m
    Working pressure
    1.7-3.3MPa
    Air consumption
    17-35m³/min
    Length of rod
    1.5m,2m,3m, 6m
    Dia. Of rod
    φ89,φ102,φ114
    Lifting power
    24T
    Rotation torque
    6200-85000N.m
    Rotation Speed
    55-115r/min
    Diesel Engine
    Yuchai
    Engine Power
    92Kw/2200rpm
    Travelling speed
    0-2.5 Km/h
    Climb capacity
    30°
    Weight
    9000kgs
    Dimension
    5900x2000x2850mm
    Application
    Complicated geological conditions: Rock, Mud, Sand etc.
    Drilling Way
    Top drive hydraulic rotary and propulsion, Dth Drilling or Mud Pump Driling
    DTH Hammer
    4",5",6",8",10" Drill hammer or CIR110, 130, 150,170

    Advantages ST 350 Pneumatic Drilling Rig

    The drill machine adopts new hydraulic technology, supporting high torque hydraulic motor rotation and big bore drill hydraulic propulsion, branded multi-cylinder engine-powered two-stage air filter and the intake air compressor designed for hydraulic systems, extend the life of diesel engines. Unique pump design to facilitate maintenance, reduce maintenance costs. Centralized hydraulic control console, easy to operate.


    Shitan Machinery Service
    Q: Are you manufacturer ?
    A: We are a professional manufacturer for 20 years
    Q: what is your delivery time?
    A: 5-7 day or 7-15 days depends on order quantity.
    Q: What about the shipment?
    A: Our usual loading port is Xingang port in Tianjin ,main port in north of China. The goods will be packed into bundle as 3*3,4*4
    etc,black painting and thread protectors.
    Q: do you agree sample order?
    A: Yes, we are welcome your sample order to testing our quality.
    Q: Does your drill pipe have rust prevention?
    A: Yes, every drill pipe will be with the rust prevention by paint or anti-corrosive oil before shipping and its thread surface
    will be nitrided.
    Q: do you have after-sale service and warranty service?
    A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply
    you within 24 hours.
    Q: How about your minimum order quantity?
    A: At least one piece.Small orders also can accept

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