• Perfect combinations of low cost and high production
    Recommended hole size range: 138 – 203 mm

    Simplicity in design,direct visual control system,more reliable and more convenient for service and repair.
    Higher production capabilities with 6 m drill pipe and larger hole range.
    Higher efficiency and energy more savings.

    Product Features

    1.Feed beam
    Cylinder and wire rope feed for precise feed control and precision drilling.
    Suitable for various angle and horizontal bottom hole drilling.
    Composite material and self lubricating bearings and maintenance free.
    2.Rod ( pipe ) changer
    Round table auto rod ( pipe ) changer for freestyle pipe selection to extend the work life of drill tools.
    Patent designed floating hose reel for extended hose work life.
    3.Dust Collection device
    Two stage dry dust collection system with larger filtration area for auto continuous self cleaning dust collection.
    Convenient removal of filter elements for high efficiency maintenance.
    Movable dust hood for clear view of hole collaring to control collaring operation.
    4.Power rotary head
    Cycloid hydraulic dual motor rotary head with high torque for better reliability.
    Heavy duty box type beam for better resistance to pulling, pressing, cutting, bending, and twisting force. Simple design for convenient maintenance and precision positioning.
    6.Diesel Engine
    Fuel saving device and auto preheating device for various tough work conditions.
    Optional high altitude package.
    Screw dual stage high pressure compressor for excellent energy efficiency ratio and high air pressure drilling.
    Track type heavy duty chassis, ±10° hydraulic oscillation on heavy duty track frame.
    Powerful traction force and high ground clearance for strong off road capabilities.

    Standard Equipment

    YuChai Engine6MK400L-K20, Power 294 kw
    Dual Stage Screw Compressor 22 m3 / min, 24 bar
    Cooling System up to 50℃ climate
    Cylinder wire rope feed system
    Automatic Rod ( Pipe ) Handling System
    Movable dust hood for convenient observation and accurate hole collaring
    Dust pre-filters
    Dry dust collector with auto continuous cleaning of filter elements
    Hydraulic rotary head
    Feed beam extension and compensation
    Heavy duty feed beam
    Bottom hole drilling device
    Pipe thread lubrication device
    Floating hydraulic hose reel
    Safety Cab with all weather AC, rear view mirror and multi-angle adjustable seat,Noise level ≤ 80 dB
    Dual speed hydraulic tramming motor
    Heavy duty track frame with 3 tooth shoes ,oscillation track frame ±10°
    Hydraulic drill pipe guiding device and drill pipe handling mechanical hands
    Fuel saving device ( auto unloading at percussion idle time, engine auto speed adjustment )
    Back up alarm
    work lights
    Emergency Auto shutdown
    Engine and drilling parameter color display
    Filtered manual hydraulic oil pump


    Auto anti-jamming system
    Water mist system for dust collection
    Auto remote control system
    High altitude package
    Extreme cold package
    Electric fuel filling pump

  • D470 Technical Specifications
    Recommended Hole size range
    Hole size range Ø138-203 mm
    Hammer Sizes 5 inches / 6 inches
    Drill Rod ( Pipe ) Handling system ( RHS )
    Pipe Handling System 4+1
    Drill Pipe dia 102 mm / 114 mm
    Drill Pipe Length 6 m
    Max. Hole Depth w/ auto RHS 30 m
    Hydraulic Rotary Head
    Rotation Speed 0-105 rpm
    Max. Work Torque 4,310 Nm
    Engine Model 6MK400L-K20
    Rated Power 294 kW @ 1,900 rpm
    Emission Standard Tire 2
    Fuel Tank
    Size 600 L
    Compressor JE810 II
    Max. Work Pressure 24 Bar
    FAD 22 m³/min
    Boom Type
    Boom Type Heavy duty straight
    Feed Beam
    Feed Driving Type Motor Chain
    Total Length 9,950 mm
    Feed travel length 6,600 mm
    Feed extension 1,300 mm
    Max. Feed speed 0.88 m/s
    Max. Feed force 34.5 kN
    Max. Pull up force 67.6 kN
    Max. tramming speed 3 km/h
    Max. Traction force 156.2 kN
    Slope Capability 30º ( add winch if >20º )
    Track Frame Oscillation ± 10°
    Ground Clearance 420 mm
    Transportation Dimensions ( w/o options ) about
    Weight 23,000 kg
    Width 2,500 mm
    Length 12,290 mm
    Height 3,530 mm
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