Sunward Cutting Down-Hole Drilling Rig SWDR80

To meet the demand of civil Explosives, SWDR80 Cutting Downhole Drilling Rig is specially designed by Hunan Sunward Intelligent Machinery Co. Ltd. It is on the basis of the successful experience of mass production of SWD series of Integrated Hydraulic Downhole Drilling Rigs for surface mine and SWDW series of Hydraulic Boat Drilling rigs. It features in compact structure, multiple drilling capacities, wide scope of application, high efficiency, comfortable operation, flexible moving ability, low use-cost, etc. SWDR80 Cutting Downhole Drilling Rig, which is based on SUNWARD excellent excavator system, installs drill system on the front of boom, adopts Cylinder-Steel rope feeding & hoisting system and Air compressor for dust removal. Its latest rock drilling method with high cutting speed, can wholly replace the traditional manual pneumatic pick. Low energy consumption, High drilling efficiency E.g., in the jobsite, drilled a 3.2m hole within 40 seconds. Flexible Traveling, High working efficiency Equipped with mature excavator controlling system, 360°swing platform, directly fixing position of the drill hole. Comfortable Operation, Low operating cost Selected control units guarantee the excellent operation; Full power controlling variable system confirms engine power; Significant energy-saving effect. Main ParametersWorking CapacityDiameter of Drilling Holeφ80mmDepth of Drilling Hole3250mmRotary Torque545N.mRotary Speed0～300rpmHoisting Power10,000NFeeding speed4m/minWorking pressure7barWorking Air flow Volume1.5m3/minEngineModelYanmar 4TNV98-SSUFAD3.32LRated Power42.9kW(60HP)/2200rpmHydraulic SystemMain Pump:ModelAxial Piston Pump(2 units)Main Pump:Flow2 x 26.9mL/RevMain Pump:Rated Pressure25MpaGear Pump:Flow19.2mL/RevGear Pump:Rated Pressure21MpaPilot Pump:Flow4.5mL/RevPilot Pump:Rated Pressure3.9MpaSwing Hydrualic MotorBent Axis Constant Displacement motorPropel Hydraulic MotorBent Axis Constant Displacement motorHydraulic Oil Tank105LSwing MechanismTravlling ReducerPlanet ReducerSwing Speed10r/minElectrical MechanismStorage Battery1x12V / 95AhStarting Engine12V / 2kWGenerator12V / 45ATravlling SystemTravlling ReducerPlanet ReducerTravlling SpeedHigh Speed0～4.1km/hLow Speed0～2.8km/hHill Climbing Ability30°Travelling Force, Max.50.4KNGround Pressure0.435kg/cm2Ground Clearance419mmFeeding SystemDiameter of Drilling Rodφ50mmLength of Drilling Rod3660mmModel of Drill BitTriple-Edge cutting drill bitDiameter of Drill Bitφ80mmFeeding Stroke3500mmDimensionTotal Weight7800kgMeasurement(LxWxH)8437 x 2165 x 2992(mm)Fuel Tank118L