Basic Info.
Name
Hydraulic Rock Bolter for Coal Mine
Working Area
3000-5500*3000-4500mm
Overall Size
5700*1300*2700mm
Specification
AS PER YOUR REQUEST
Product Description
Hydraulic rock bolter for coal mine
General of CMM2-20 Bolting RigCMM2-20 Hydraulic bolting jumbo is a new supporting machinery for tunneling. Using with tunneling drill jumbo, it would work for high tunnel supporting, and improves present tunneling technics. The supporting height could be 3-4.5m, width could be 1.2-3.2m, and slopes could be ±15°.CMM2-20 Hydraulic bolting jumbo has the following features in design:Structure is reasonable, compact and good in rigidity. The jumbo adopts direct hydraulic control, and is easy operation and maintenance. Hydraulic motor drives travelling. Track tension use cylinder.Small overall size improves transportation efficiency in underground mine.Front supporting device with three-stage cylinder fully protects worker's safety.This bolting jumbo features high efficiency, easy operation and maintenance, and reliable working. Executive standard: Q/JQP02-2008 MT/T199-1996Working Environment ConditionAltitude is no more than 2000m;Temperature is between -5ºC to +40ºCRelative air humidity is no more than 95%(25ºC) Could work in the mine that contains gas and other explosive mixed gas. In the environment of no broken insulating gas or team. The place no continuous dripping. Main Technical Parameters of CMM2-20 Bolting RigMain machine performanceBoom qty.: 2 pcsCross section: 9-24.75 M2Working area (W×H): 3000-5500×3000-4500mmOverall size(L×W×H): 5700×1300×2700mmMin. turning radius: 2500mmStabilization while drilling: Temporary supportWidth while drilling: 1300mmWeight: 15000 kgMin. ground clearance: 200Ground pressure: 0.1 mPaHole dia.: Φ27mmHole depth: 0~18mDrill rod: B19Blasthole dia.: Φ42mmDrill rod for blast hole: Φ40mm, Twist drillBlasthole depth: 0~10mDetecting hole dia.: Φ27-48mmDetecting hole depth(f=3-8): 50m(horizontal)Total installed power: 45KWDrilling mechanismType: Hydraulic motor, rotation typeMotor model: BM-125Rated torque: 278 N·mRated rotation speed: 550 r/minMotor displacement: 125 ml/rWorking pressure: 15 MPaWorking flow: 70 L/minDrilling speed: 1000 mm/minFlushing pressure: 0.2~0.8 MPaHole dia.: Φ27 mmDrilling tool specification: B19FeederFeeding method: Hydraulic cylinder+ wire ropeMin. length: 1400mmFeeding stroke: 1654mmFeeding power: 10kNFeeding speed: 5000mm/minNo-load return speed: 5000 mm/minWorking pressure: 10MPaWorking flow: 10L/minBoomType: Mechanism+ hydraulic cylinderFeeder front & rear rotation: 180°Feeder left & right rotation: 180°Boom compensation: 1200mmBoom rotation driven type: Hydraulic cylinderBoom front & rear rotation: 0-42°Boom swinging: 0-45°Working pressure: 14MPaWorking flow: 13L/minTravelling mechanism Driven type: Hydraulic motor + reducerHydraulic motor model: ERR-130BMotor rated pressure: 25MPaMotor displacement: 56ml/rTravelling method: crawler-typeTravelling speed: 0-40m/minGradeability: ±15°Grounding track length: 2275mmTrack shoe width: 400mmTrack pitch: 154mmTrack center distance: 900mmWorking pressure: 20MPaWorking flow: 60L/minHydraulic pump stationElectric motor model: YBK250M-4Electric motor type: Mining explosion-proof Electric motor rated power: 55kWElectric motor rated voltage: 1140/660VElectric motor rated current: 28/48.6 AElectric motor rated speed: 1480 r/minOil pump rated pressure: 20MPaOil pump displacement: 130/25ml/rOil tank capacity: 600LHydraulic oil: N46Working pressure: 20MPaElectric systemVoltage: 1140/660/380VCurrent: 80APower: 45KWFrequency: 50HzVacuum electromag-netic starterType: Mining explosion-proof & intrinsically safeRated current: 80AMax. control power: 90/60KWQuakeproof lightRated voltage: 36VRated power: 35WType: Mining explosion-proofModel: LA810-36-2Control buttonRated voltage: 36VRated current: 5AType: Mining explosion-proofModel: DJ4GWater systemType: Supply external adapterExternal flushing pressure: 1.5~2MPaExternal flushing flow: 30L/minCooler: Water-coolingCooler withstand pressure: 3MPa
Address:
Room 1001, Building B, No. 63 Hair Road, Qingdao, Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Transportation
Management System Certification:
ISO 9001
Company Introduction:
Qingdao Grandplan Technology Co., Ltd. is a global based equipment and machinery supplier and project contractor in mining field.
The main business is to supply mining equipment and machinery, including Open pit mining machinery and underground mining machinery and equipment, construction machinery and equipment, drilling equipments, mineral processing plant machinery, sand making machinery, cement plant machinery, consumables and chemicals for mining operation, ore import and export business, investment in mining projects, experienced EPC supplier for mining projects.
The company is located in the sailing capital of China Qingdao, Shandong Province with convenient commercial conditions including transportation and financial conditions. Our principle is to supply quality products with excellent price and excellent service.
Our slogan is "We build the road to increase your value! "