Hf-6A Percussion Drilling Rig with Good Quality

HF-6A Pile Foundation Drilling Machine Products Description 1.Percussion type drilling rig is one important drilling equipment in foundation construction of pile and  borehole.It can adopt to various geological conditions,especially to pebble bed and rock stratum. Percussion drilling rig is more applicable than the other kinds of drilling machines.Meanwhile,when use  the percussion drilling rig to drill boreholes,after the hole is formed,there will be a dense layer of soil  around the hole wall,which is very useful for stabilizing the hold wall and improving the carrying  capacity of the pile foundation. 2. HF-6A drilling rig isvery popular in the market currently,all of its components are all installed in  the trailer,like electric motor,drive motor,hoist,mast etc,integrate motion. The percussion drilling rig  uses the crank link mechanism to change the power's gyration motion into alternating motion , through the steel wire rope to drive the hammer bit to do up-and down motion.With the impact  effect of the hammer bit's free failing,to break the soil,sand,pebble or rock into pieces,and then  use the slag tube or mud pump to clean the slag our of the hole. Technical Data HF-6A Basic Mechanical Features and SpecificationsMechanical featuresSpecifications Dimensions(M)9.30*2.50*3.10 Transport dimensions(M)9.30*2.28*2.80 Weight(kg)9500 Drilling diameter(mm)300-1800 Drilling depth(M)300(when dia. Is 600mm) Max.Weight of drill bit(kg)5000 Impact stroke(mm)Max.850,Min.700 Rate of impact(time/min)38-42 Electric motorModel YL280M2-6,55KW980R/Min Height of mast (M)Single bar8.5-9.5m;Double bar12.5m Load capacity of mast(kg)50000 Hauling speed(km/h)30 Lifting capacity of Hoist(N)Front hoist20096 Back hoist68357 Steel wire rope of coiling block(M)Front coiling block6×37-dia.18  200-250(Left turning) Back coiling block6×19s+IWRC 200-300(Left turning) WheelTire size7.50-20 Steel ring size20×7Deliver Production ability We have more than 50 sets of processing equipment to ensure the quality of our product, which has proved worthy by our client's recognition. And these equipments ensure large production capacity and adequate stock. We have all the small models in stock all year long and the bigger ones ready within 15-30 days. Customers visit our factory With all the effort put in, we have successfully marketed our products to almost every corner of the world. Here are the pictures of our clients' visits and our clients' on-the-site operation. About the product Packing To protect drilling rigs during sea transportation, we give them proper packing. HF130, HF80, HF150E, HF150, HF200, HF30: Wooden case HF-3, HF-4, HFDX-6. HF-8, HFT200, HFT350B: Plastic woven bag Spare parts: Wooden case or plastic woven bag HFT-200, HFT-3: Nude, main machine in plastic woven bag. Quality guarantee Our products has been authorized and certified by TUV and ISO9001: 2008. We guarantee the quality of the machines for one year after the trial run (excluding the wearing parts), but not exceeding 15 months from the date on which machines leave the factory About us Sales manager: Vincent Guo  Office tel: +0086-371-55019599  After sales: +0086-371-67990387    Website: zhengzhouhanfa.en.made-in-china.com /* 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