Small Portable Percussion Drilling Rig Mountain Hard Rock Hammer Drilling Machine for Sale

Small portable percussion drilling rig mountain hard rock hammer drilling machine for saleDescription                                                                1. Mainly for foundation, construction piling, water well and borehole. It applies to various geological conditions.2. All components are installed in the trailer, like electric motor, drive motor, hoist, mast etc. It is convenient for transportation.3. Use the crank link mechanism to change the power's gyration motion into alternating motion, through the steel wire rope to drive the hammer bit to do up-and down motion.4. Best choice for a large diameter drilling project.5. It is easy to operate, two workers will be enough.Parameter                                                                      Technical performanceParameterDimensions(M)9.30*2.50*3.11mVehicle transportation size(M)9.30*2.30*2.81mContainer transport dimensions(M)split15.50*2.30*2.32msplit29.30*0.85*1.05mweight(kg)12000kgDrill diameter(mm)300-2550mmDrill depth(M)400m(when the diameter is 600mm)Maximum weight of drill tools(kg)8000kg(when the power is 90kw)Drill tools selectionStratum hardness≤1000kphollow boring bitStratum hardness≥1000kpsolid-crown bitDrill tools stroke(mm)900mm,750mmimpact frequency(times/min)36-40times/minElectric Motor parametersModel YL280M2-6, Engine power 90KW980r/minThe mast height(M)single mast 8.5m,9.5m;double mast 12.5mMast loading capacity((kg)50000kgtraction Driving speed (km/h)30km/hHoist lifting capacity(N)front winch20096NBack winch158750NSpecification and capacity of winding drum rope(M)front winding drum6×37s φ18 200-250(levorotation)Back winding drum6×19s+IWRC 200-400(levorotation)Wheel specificationTire specifications7.50-20Rim Specification20×7Product Display                                                               Working Site                                                                        /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1