400m Depth Reverse Circulation/Big Diameter Drilling/Drill Rig Machine Use for Water Well/Clay/Loam/Silty Soil Layer/Silty Sand Layer Drill machinery

Product Description        HF-400L Reverse Circulation Rig1. The rig adopts engineering crawler, hydraulic walking chassis, easy to move, more suitable for plain,plateau, hilly and other land forms. The chassis has four legs, and the drilling machine has small vibrationand good stability during drilling.2. Reverse circulation drilling rig is multi-functional, all key components are cost-effective products, and thesystem is equipped with pressure protection and alarm device.3. the reverse circulation drilling rig has the actuators , the instrument is on the operation table, the operationis convenient and reliable.4.The reverse circulation drilling rig adopts a unique drill frame, which has large drilling process, largeanti-torsion capability, simple structure, convenient maintenance, easy relocation, convenient operationof the orifice, and construction of large top angle drilling.Product Parameters ModelHF400LDrilling depth(m)≤400Drilling diameter(mm)50Spindle speed(r/min)5-22Spindle power(kw)11×2Spindle torque (N•m)36000Hoisting ability (single strength)8000kg×6Mud pumpFlow(m³/h)680Power(kw)55Generator setRated voltage380VRated current110ARated speed1500r/minRated power150kwMain machine power6105 diesel engineOverall contour (L*W*H)(mm)9200×2500×3500Single weight(kg)26000   If you want to know more parameters, please contact me and I will send it to you  Detailed PhotosDrill bitThe drill bit is integrally cast,which is resistant toimpact,large impact and high drilling efficiencyDrill pipeHeat treatment ,high hardness,low wearBracketRig front bracket support Drilling stability improve work efficiencyGenerating setStrong kinetic energyhigher efficiency  If you want more details, please contact me and I will send it to you  Customer Feedback  The drilling rig adopts engineering crawler and hydraulic walking chassis, which is suitable for plains, plateaus, hills and other terrains. The chassis has four legs, the drilling machine has little vibration and good stability when drilling. The above is the feedback from customers.If you need videos or photos related to the use of the product, please contact me and I will send it to youCompany Profile  Jining Hengwang Mining Machinery Co., Ltd. which belong to Shandong Hengwang Group Co., Ltd., is located in Shiqiao Industrial Park, Jining City, Shandong Province, China. Our Group occupies an area of about 40,000 square meters.It is a comprehensive enterprise integrating piling and drilling rig design, manufacture and installation. FAQ1) What is your terms of payment?TIT 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.2), What is your terms of delivery?EXW, FOB, CFR, CIF. 3),How about your delivery time?Generally, it will take 7 -10 working days after receiving you advance payment The specific delivery time depends on the items and the quantity of your order 4),What is the warranty of our machine? Our main machine enjoys a 1 year warranty(except for the hammer). during this time all accessories broken can be changed for a new one And we provide videos for machine install and operation. 5), What is your terms of packing? Generally, we use standard exported wooden case for LCL goods, and fixed well for FCL goods. 6),Do you test all your goods before delivery? Yes, we have 100% test before delivery.And we will attach our inspect report for every machine.7),Do you Preferred provide wear parts for transacted clients? Yes, we have records for your clients, and will prefer providing accessories to clients.8)How do you make our business long-term and good relationship?1. We keep good quality and competitive price to ensure our customers benefits; 2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from. 9), Do you have any certificates for your machine? All of our products coming with the certificates of CE, S09001.  /* 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