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
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