single-boom hydraulic super rock drillFeatures• Rock drill: hydraulic rock drill is designed with special structural process on the basis of the tunneling construction process in China,Website: , being characterized by super-strong deflection resistance capacity, high drilling speed and low drilling tool exhaustion, capable of effectively improving the use performance of the tunnel side hole operation.• Booster: lightweight high-strength alloy beam, high-strength, flexural resistant, torque resistant and fatigue performance, longer service life.• Chassis: high-efficiency low-discharge engine, articulated frame, full-driven adaptive walk system, good vehicle manoeuvrability, and good trafficability.• Drill arm: the proprietary technology is used for full-sided parallel holding of the drill arm, with accurate positioning; the drill arm is designed with the interlocked telescopic structure, capable of effectively enlarging the rock drilling range.• Drilling system: designed with the automatic rod jamming, idle drilling prevention and automatic rod retrieval functions, capable of effectively improving the drilling efficiency.ParametersOperation performance parameterUnitTZ1Maximum    operation coverage aream²32Maximum    operation heightmm6350Maximum    operation widthmm6110Drill    arm extension lengthmm1250Drill    arm lifting angle°65/-30Drill    arm swing angle°±35Propeller    overturning angle°360Propeller    compensation lengthmm1250Maximum    pushing forcekN20Borehole    depthmm3400Rock    drill impact powerkW17/20Rock    drill impact frequencyHz60/70Rock    drill turning torqueN.m325/762Borehole    diametermm45/70Work    service platformNoCabin    roof lifting heightmm700Lift of    the flushing pumpm127Flow of    flushing waterL/min100Water    inlet pipe diameter/length"/m1.5/60Pressure    of air lubricating systembar3/8Maximum    air lubricating amountL/min300Electrical    system parametersTotal    installed powerkW63External    power supplyV/Hz380/50External    cable lengthm50Quantity    of main pump motor1Power    of main pump motorkW55Rotating    speed of main pump motorr/min1470Power    of pump motorkW3Transformer    powerkW4Main    work lightingkW0.4×2Auxiliary    work lightingkW0.15×2Drive    performance parametersMaximum    drive speedkm/h13Drive    means4×4Maximum    gradability%25Minimum    turning radiusm3.2Turning    modeArticulated steeringTurning    angle°±37Service    brakeHydraulic two-circuit, wet-typeParking    brakeWet-typeMinimum    ground clearancemm230Approach    angle/departure angle°15/15EngineEngine    modelSDEC SC4H80G2APower/rotating    speedkW/r/min53/2300DischargeNon-road, Guo IIMass    parametersVehicle    masskg12000Size    parametersOutline    dimensions (L*W*H)mm12370×2100×2300