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ZD338 Heavy Duty Hydraulic Rock Drilling Rig For Tunneling

Beijing Silk Road Enterprise Management Services Co.,LTD
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    Buy cheap ZD338 Heavy Duty Hydraulic Rock Drilling Rig For Tunneling from wholesalers
     
    Buy cheap ZD338 Heavy Duty Hydraulic Rock Drilling Rig For Tunneling from wholesalers
    • Buy cheap ZD338 Heavy Duty Hydraulic Rock Drilling Rig For Tunneling from wholesalers

    ZD338 Heavy Duty Hydraulic Rock Drilling Rig For Tunneling

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    Brand Name : OEM
    Model Number :
    Certification : ISO,CE
    Price : Negotiation
    Payment Terms : T/T, L/C, T/T, Western Union
    Supply Ability : Based on the detailed quotation
    Delivery Time : 10-20 days working days
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    ZD338 Heavy Duty Hydraulic Rock Drilling Rig For Tunneling

    ZD338 Heavy Duty Hydraulic Rock Drilling Rig For Tunneling


    The ZD338 rock drilling rig for tunneling is an advanced heavy tunneling equipment for tunnel excavation. It comes with three heavy duty hydraulic drill arms. Two arms can rise to 2 meters high, and the third one can drill holes downward with connected drill rods. A hydraulic carriage is available, and the operational area is quite large. This excavation equipment has a high degree of mechanization. It can be used for the traffic tunnel with a cross section area of 20-100 square meters, as well as the metal mine excavation, underground cavity digging, and so on.


    Features:


    1. Three sets of high performance DZYG38B heavy duty hydraulic rock drill are adopted, bringing the rock drilling rig a lot of advantages including high drilling speed, low energy level, low noise, and high efficiency.
    2. The automatic control system can effectively reduce the overbreak and underbreak phenomenon, and greatly enhance the drilling efficiency.
    3. The heavy duty hydraulic drill arms and high strength aluminium alloy propeller come with automatic parallel lifting mechanism and drill arm overall lifting mechanisms, giving the ZD338 rock drilling rig several important features like accurate positioning performance, easy operation, large and complete operational area.
    4. The self-walking chassis has big power, so the drill rig has great tractive ability and excellent road adaptability. The closed type walking hydraulic system can achieve stepless speed changing, hydraulic direction turning, great driving experience, and flexible operation.


    Specifications:


    Total weight32 tonWidth3.2m
    Total length (in transportation)14.3mMin. height3.8m
    Hydraulic rock drill
    DZYG38B3 setsWeight150kg
    Impacting frequency40-60HzMax. drill rod speed300r/min
    Max. drill rod torque500N.mHole diameter45-102mm
    Hydraulic drill arm
    AB7413 setsStretching length1600mm
    Max. lifting height (arms at two sides)2000mm
    Hydraulic propeller
    AT15413 setsPropulsion length5525mm
    Compensation length1600mm
    Hydraulic carriage
    AF3211 setStretching length4000mm
    Loading capacity500kg
    Chassis
    MotorVOLVO TAD721-V1Power195kW
    Max. walking speed15km/hGradeability14°
    Turning radius9.4m/12.6m
    Hydraulic power station
    Electromotor power3×45kWMax. pressure250bar
    Air compressor
    Power5.5kWWorking air pressure4-6.5bar
    Power supply380V/50Hz

    DZYG38B Hydraulic rock drill

    Weight150Kg
    Impact device pressure15-21.5MPa
    Max. rotating pressure10MPa
    Max. torque0-750N·m
    Impacting frequency40-60Hz
    Rotating speed0-300r/min
    Installed power45kW
    Quality ZD338 Heavy Duty Hydraulic Rock Drilling Rig For Tunneling for sale
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