• D345 in rock excavations, original landscape exploring, and small mining applications, for various hard rock types blast hole applications and foundation bolting and anchoring,casing and large hole spiral drilling


    Light and flexible, high ROI, and lower cost perton

    Main benefits

    ZEGA creation and innovation, demonstration of the most advanced manufacturing technology of today: high efficiency, energy saving, environment friendly,safety.
    ZEGA D345 separated DTH drill rig, an upgrade from existing mature model, with core components upgraded to world famous brands. Reliable performance for continuous operation in all climates.

    Product Features

    1.Powerful Rotation Unit
    Bigger and stronger designed DUAL cable driven Rotation unit for smooth high torque output and less drill tool jamming with seamless speed regulation, meeting requirements of foundation bolting and anchoring,casing and large hole spiral drilling.
    2.Ergonomic comfortable operation console
    Centralized control, convenience, efficient control console and full display panel of functions.
    3.High efficiency Dust collecting system
    ZEGA own dust collector with high speed fan for larger filtration area,technical advanced and industry leading.
    4.Multi-directional drilling design
    For complex drilling conditions, 400 mm ground clearance for horizontal drilling applications.
    5.Stronger Heavy Duty Feed Beam
    Excellent for anti shear / cut, torsion and bending resistant to ensure precision drilling.
    6.Three stage Air Filtration system
    ZEAG high performance wet air filter working with dry filters for three stage filtration system to provide complete protections for the engine.
    7.Wear resistant slide padding
    Wear resistant nylon made rotation unit padding and feed beam slide protective padding for less frictions and for rotary head smooth feeding up and down.
    8.New protective cover
    Better appearance and convenient for maintenance.
    9.Standard tramming mechanism
    Equipped with speed reduction tramming system and standard excavator track for compact structure. Excellent off-road performance with powerful two-speed hydraulic tramming system for extreme low failure rate.

  • D345 Technical Specifications
    Engine Manufacturer Cummins Engine Model 4BTAA3.9-C80
    Engine Rated Power 60 kW Engine Emission Euro II
    F.A.D 10 m3/min Working Pressure 7-25 Bar
    Rotation Speed 0-100 rpm Rotary Torque 2088 Nm
    Hole Diameter Range Ø90-140 mm DTH Hammer 3.5/4 inch
    Hole Depth 20 m Number of Pipes 6+1
    Drill pipe type Ø 76 mm Pipe Length 3,000 mm
    Feed Type Cylinder / Chain Length of Feed Beam 5,430 mm
    Feed Extension 1200 mm Feed Travel Length 3,200 mm
    Feed Speed 1.1 m/s Pull Up Force(Max.) 35 kN
    Max. Climbing Ability 25° Feed Force(Max.) 18 kN
    Tramming Speed high 3 km/h Traction Force( Max.) 45 kN
    Ground Clearance 430 mm Fuel Tank Capacity 60 L
    Length 5,940 mm Width 2,150 mm
    Height 2,420 mm Weight(options excluded) 5,500 kg
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