HGY-300 Rotary Core Drilling Rig

HGY-300 Rotary Core Drilling Rig Brief introduction: 1.32 years professional manufacture2. Certificate: ISO9001:20083. Export to:Africa, the Middle East, South America, Asia, Countries: South Africa, Zambia, Sudan, Iran, South Korea, Costa Rica etc.Drilling Ability:Drilling depth: 300mDrill hole diameter: 75mm(46 250mm)Max successful drilling depth: 375m, 472m with 75mm hole diameterApplication: for geotechnical investigation,ore and mine exploring, prospecting, water well drilling; Widely used in the construction of the projects e.g. prospectiong, railway, road, port, bridge, water conservancy and hydropower,tunnel,well, industrial and civil construcion, geological exploring, large diameter boring pile and small diameter diamond core deep hole drilling, etc. Features: 1) Wide range of suitable rotary speed to meet various needs. 2) Common auto parts, such as clutch, transmission case and shifting structure. Technological Data of Drilling RigsTypeHGY-300Drilling depth(m)300Drilling rod diameter(mm)50Head angle range0 360°Cylinder stroke (mm)400Spindle speed(r/min)Positive rotation rate:34 67 115 189 238 156 307 531 868 1094 Reverse rotation rate:38 173spindle hole diameter (mm)65/96Spindle output torque (N.M)3100Spindle stroke (mm)530Spindle driving force max. (KN)40Spindle lifting power max. (KN)60Lifting speed (m/s)0.30 0.59 1.01 1.66 2.09Single rope lifting power (KN)30Steel wire rope diameter (mm)13Mode of chuckFull Hydraulic chuckWeight (power unit excepted)(kg)1200(L*W*H)(mm)2000×900×1600Diesel engine495D(26.5KW)ElectromotorY180L-4(22KW)