GP81A wheel type hydraulic drilling jumbo is mainly used to drill blast holes for tunneling constructions in coal mine, non-ferrous metal mine, hydro-power station, railroad, highway engineering etc. Advanced hydraulic rock drill system, anti-jamming mechanism make it has rapid drilling speed and high efficiency. Flexible mechanism can make the jumbo drilling on face, slope, roof, side wall and floor in underground mine or tunnels. This small compact jumbo has a low center of gravity, great mobility, remarkable stability and strong gradeability, thus can improve working environment and get efficiency, quality development.
Item Unit SpecificationOverall size (traveling) LxWxH mm 11050x1850x2340 Hole depth mm 3300 3900Hole dia. mm Φ43~Φ102 Max. & Min. cross section (WxH) mxm 6.5x6.0 - 3.5x3.5 Min. turning radius mm 3100 Length of steel rod Length of steel rod mm 3700 4305Feeder length mm 5090 Feeder compensation mm 1250 Electric motor capacity KW 62 Voltage V 380 Traveling speed Km/h 014 Engine power KW 70 Driving method
Mechanical Boom lifting ° +65/30 Boom swinging °Each Left and right 35 º Boom rotation °±180 No. of booms
1 Drifter
HC109LRP OR HC50
France MontabertDrfter percussion power KW 18.9 Gradeability °≤14 Weight T Approx. 12