Jk-Dr500 Diesel Engine Cheap Water Well Drilling Rig Machine Price

JK-DR400 Steel Crawler Portable Water Well Drilling RigModel & NameJK-DR400Weight  10 TonDimensions(mm) 5900*2100*2850mm Power OilDiesel Engine ModelYUCHAI  Rated Power92 kWTravelling SystemSteel CrawlerDrilling depth  400mBore diameter 140-350mmDrive Head Stroke 6.6mTravelling speed  2.5km/hGradeability 30%Rated pressure1.7-3.5 MPaAir consumption 17-35 m³/min Drill rod diameter Φ89 / Φ102 / Φ108 mmDrill rod length 1.5m, 2.0m, 3.0m, 6.0mElevating capacity 25 TonSwing speed 45-115rpmSwing torque   6500-9000 N.m1. The engine uses YUCHAI 92 KW turbocharged engine;2. Walking Type: crawler mounted ,trailer mounted for choice.3. Hydraulic oil pump:Parallel gearbox design separates the oil pump unit, the power supply is adequately distributed, the hydraulic system is uniquely designed, and the maintenance cost is small;4.Rotary head device:gearbox integrated casting, dual motor power, large torque, durable, low maintenance costs;5.Drilling machine chassis:professional digging chassis, durable, heavy bearing, wide chain plate, less damage to hard roads;6.Lifting force:design composite tower, 6.6m long stroke, double cylinder lift capacity 25 ton.7. Each rig is equipped with a relief valve to raise the boom to protect the cylinder and ensure work safety;8. Each hydraulic oil pipe is covered with a protective jacket to make the oil pipe last longer.  /* 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