coal mine hydraulic drill rig
coal mine hydraulic drill rig
coal mine hydraulic drill rig

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coal mine hydraulic drill rig

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Model No. : DC725B coal mine hydraulic drill rig
Brand Name : Germany Denair

Product description

coal mine hydraulic drill rig  Product Description
Motor(kw)  20 Lifting power(T) 2.2
Max.Drill depth(m) 40 Walking speed(km/h) 2
Drill diameter(mm) 80-115 Rotary torque(N*m) 2700
Bore Depth(m) 25 Rotary speed(rpm) 0~90
Air flow(m3/min) 7-12 Gradeability(°) 30 
Work Pressure(Mpa) 0.5-1.4 Weight(T)   
Company Information     Our Team Our Factory  Widely Usage
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