Sunward Rock Drilling Rig Jumbo SUNWARD

·Telescopiform structure and lifting operator's cab. Ample space for loader to pass for discharging that minimize additional workload. ·High positioning accuracy, high drilling speed(up to 1.5-1.8m/min). less drilling bit wear. ·Image guide lead to fast movements and high positioning accuracy of the booms. Blast efficiency improved by over 5%. ·Comfortable operator's cab.SUNWARD control system in fully Chinese version with two different ways to operate: manual or computer-guided (intelligence). Where the “intelligence” includes auto shifting and auto drilling, which control the positioning and drilling procedure. The machine bears advantages as follows: ·High drilling accuracy enormously reduce overbreak. ·Collaring automatics and quick booms movements make drilling easy and fast. ·Computer based control system guide to achieve even tunnel face so that to improve blast efficiency by over 5%. ·Telescopiform structure enable the machine to be transported in assembled state and help to cut additional workload. ·Short drilling time and good drilling economy. ·Total working efficiency increasing by more than 25%. Main ParametersOutline structureTelescopiform-frameBooms2Boom navigation modeDirect navigationDrive modeElectronic-hydraulic proportional driveFeed modeChain feederElectric power55 x 2 = 110kWHydraulic rock-drillCOP1238Flushing modeWater flushingDrilling depth3900mmAssistant boom1Basket boom operationEither in cabin or in basketTram rail4-track 3-wire walking track roundWork modeManual，image-guied，automationSUNWARD control systemSingle-board PC/PLCBody positioning modeLaser positioning,Coordinates automatically convertedBoom calibrationLaser bean fixed on the rigPrecisionPosition(radius)50mmPose Angle(taper)0.3°Max. cross-sectionHighest8500mmWidth12000mmDimension:L x W x HWork Position17350 × 4400 × 5540 (mm)Transport Position14130 × 3400 × 3000 (mm)Total weight39500kg