CoreDrillRigsManufacturs Product Description ZJYX-2000 series full hydraulic core drilling machine is a diamond or hard-metal drilling rig. It is a multi-functional, highly capable drilling rig that can accomplish wire line coring and top drive drilling. The ZJYX-2000 full hydraulic core drilling rig is suitable for the exploration of mental or non-mental solid mineral deposits, coal bed methane, natural gas, hydrological wells, geothermal well, mining tunnel and ventilation and drain holes as well as engineering rescue. And it is widely used in the following fields: geology, coal, metallurgy, non-ferrous metal, petroleum, hydrology and engineering. Technical Specifications Diesel EngineModelZJYX-2000 ModelCummins 6CTA8.3-C240 Power179 Kw Speed2200 rpm Drilling CapacityBQ2000 m NQ1600 m HQ1300 m PQ1000 m Rotator CapacityRPM0-100 rpm(Two shifts/stepless) Max. Torque6400N.m Hole Diameter121 mm Max. Lifting Capacity of Spindle220 KN Max. Feeding Power110 KN Capacity of Main HoistHoisting Force (single wire)120 KN Steel Wire Diameter22 mm Steel Wire Length50 m Capacity of Steel Wire HoistHoisting Force (single wire)15 KN (Bare Drum) Steel Wire Diameter6 mm Steel Wire Length2000 m MastMast Height12 m Mast Adjusting Angle0掳-90掳 Drilling Angle45掳-90掳 Feeding Stroke3800 mm Slippage Stroke1100mm OtherWeight14500 kg Dimensions(LxWxH)6250x2220x2500mm TransportCrawler Mounted Mud PumpModelBW320 Lower HolderClamping Scope55.5-117.5mmCoreDrillRigsManufacturs website:http://www.china-zjtk.com/core-drill-rigs/