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China, Chinese Twin Boomer Face Drilling Jumbo for Underground Mining and Tunnelling Projects1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling RigDrilling JumboMining Jumbo
Qingdao Grandplan Machinery and Equipment Co., Ltd.
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Product Description Twin boomer face drilling jumbo for underground mining and tunnelling projectsGP45-2 Dual-boom hydraulic drilling jumbo is mainly used for tunnel construction of metal mine. It isdesigned with an advanced hydraulic drilling system, anti-jamming device and has features of fast drilling andhigh efficiency. Compact structure and good mobility performance make it improve workingenvironment, construction efficiency and also quality greatly. Superior design concept makes side holedrilling more easier control.Specification :18U hydraulic drifterTelescopic BoomBoom extension 1250mmParallel holding completeFeed roll-over 360 degreesMax. lifting angle +60 degrees/-30 degreesMax. swinging angle ±35 degreesWeight, boom only 2015kgHydraulic systemHydraulic oil tank, volume max/min ..........230 LFiltration .......................................................10μmOil temperature sensorOil level sensorWater cooled oilHydraulic oil filter core pressure differential sensorAir systemCompressor capacity, max at 7 bar......1 m3/minAir pressure monitorAir tank capacity...............…..56LHydraulic cooling systemWater systemwater booster pump CDL8-16Water pressure monitorPump max. capacity at 12 bar .............8 m3/hMin water inlet pressure ....................2 barElectrical systemCarrierCumins diesel enginePower rating at 2 200 rpm ........................74 kWTorque at 1 500 rpm ............................. 330 NmArticulated steering ± 40 degrees steering angleFuel tank volume .....................….60 LRotary seat for trammingFour-wheel driveHydrostatic power steering systemFront axle ............................... ........... BenchRear axle ............ Bench, ±7 degrees oscillationTyre................................12.00-20Gradeability...........................14°Front jack.....................2 extendableRear jack................................2Battery......................24V, 2X120AhTramming light..................…8x40wService break, parking breakDimensionsWidth(front wheel) 1980Height(roof down) 2270Height(roof up) 2970Length 12660Ground clearance 328Optional:Closed cabinAutomatic fire system
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