Customized Hydraulic Hard Rock Drilling Machine Auger Drill Pipe Main Winch Line Pull 230kn Which Is Stronger

Technical SpecificationTypeKR220CTorque220 KN.mMax. diameter1800/2000 mmMax. drilling depth64/51 mSpeed of rotation5~26 rpmMax. crowd pressure210kNMax. crowd pull2200 kNMain winch line pull230kNMain winch line speed60m/minAuxiliary winch line pull90kNAuxiliary winch line speed60m/minStroke(crowd system)5000mmMast inclination(lateral)±5°Mast inclination(forward)5°Max. operating pressure35 MPaPilot pressure4 MPaTrack shoe width800 mmOperating height21082 mmOperating width4300mmTransport height3360mmTransport width3000mmOverall weight65 t  Why Choose Us?1. We are the professional & trustworthy manufacturer of piling machinery in China, best quality & best service. 2. Supply professional customized service to meet all your requirements. 3. Our rotary drilling rigs have been sold to more than 20 counstries, such as Russia, Australia, Thailand, Zambia and others. 4. Competitive price. FAQQ1: What is the Warranty of the Rotary Drilling Rig?The warranty period for new machine is half a year or 1000 working hours, whichever comes first will be applied. Please contact with us for detailed Warranty Regulation. Q2: What's your service ?We can offer professional technical support and good after-sale service to you. Modification methods will be different according to different models and configurations of your owned excavators. Before modifying, you need to provide configuration, mechanical and hydraulic joints and others. Before modifying, you need to confirm technical specification. /* 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