Factory Direct Sale Hfcr-8 Crawler Mounted Surface Core Drilling Rig with ISO 9001: 2008

Product Description                                  Factory Direct Sale Hfcr-8 Crawler Mounted Surface Core Drilling Rig With ISO 9001:2008                                                                                                                                                                                  Features:1. HFCR-8 Hydraulic Core Drilling Rig, an up-to-date multifunctional product is a thoroughly new-type hydraulic core drilling rig developed on the basis of the market demand and the advanced techniques in the world. 2. HFCR-8 is suitable to be used in plains, hills, high temperature as well as low temperature places. The main machine is integrated in structure, which consists of self-propelled chassis, power, mud pump and hoist. It is wire-line coring, and at the same time it has the unique top drive function. 3. HFCR-8 is excellent in performance, high in working efficiency, easy for operation and it can efficiently keep the operators from danger.Product ParametersPower UnitPower276 kW (370HP) at 2100 r/minDrilling CapacityNQ3050mHQ2400 mPQ1700 mDrill HeadRPM of SpindleThree Shifts/ Stepless ChangeThree 0-1250 RPMMax. Torque of Spindle7300 N·m at 170 rpm1300 N·m at 1250 rpmSpindle Diameter121 mm(4.76 inch)Max. Lifting capacity of Spindle295 knMax. Feeding Power152 kNCapacity of Main HoistHoisting force (single wire)120kNSteel Wire Diameter21.5 mmSteel Wire Length50 mCapacity of Wireline HoistHoisting Force (single wire)15 kN(bare drum)Steel Wire Diameter6.3 mmSteel Wire Length2800mMastEffective Hoisting Height9.6 mMast Adjusting Angle0°-90°Drilling Angle45º off horizontal to 90ºvertical downFeeding Stroke4700mmSlippage Stroke1100mmFoot ClampClamping Scope55.5-117.5 mm through hole Ф154mmMud PumpTypeReciprocating Pump Triplex PlungerModelBW320Stroke110mm(4.3 inch)Output volume320,230,165,118 L/min (84.5, 61, 44, 31 US Gallons/min)Discharge pressure4.0, 5.0, 6.0, 8.0 Mpa (580, 725, 870, 1160 psi)OthersWeight25000 KgTransport Dimensions (L × W ×H )8300×2400×3500mm Company ProfileFAQ1. Are you trading company or manufacturer?We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.2. Are your products qualified?Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.3. How about your machine quality? All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.4. Do you have after service?Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.5. What about the qaulity warranty? We offer one-year quality warranty for machines' main body.6. How long can you deliver the machine? Generally, we can deliver the machine in 7 days./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1