Audited Supplier
Factory Direct Sale Hf-6A 55KW Hydraulic Core Drilling Rig With CE
HF-6A percussion drilling rig is one of the most important drilling machine in the piling foundation and bore hole drilling. It can adapt various geological condition, especially for drilling hole in gravel and rock with strong adaptation. Meantime, percussion drilling rig has high pore forming efficiency and good pile formation quality. HF-6A drilling rig is very 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, gravel or rock into pieces, and then use the slag tube or mud pump to clean the slag out of the hole.
| Technical performance | Parameter | |
| Dimension(M) | 9.30*2.50*3.10m | |
| Vehicle transportation size(M) | 9.30*2.25*2.80m | |
| Container transport dimensions(M) | split1 | 4.80*2.25*2.30m |
| split2 | 9.30*0.85*1.05m | |
| Weight(kg) | 9500kg | |
| Drill diameter(mm) | 300-1850mm | |
| Drill depth(M) | 300m(when the diameter is 600mm) | |
| Maximum weight of drill tools(kg) | 5000kg | |
| Drill tools selection | Stratum hardness≤1000kp | hollow boring bit |
| Stratum hardness≥1000kp | solid-crown bit | |
| Drill tools stroke(mm) | 850mm,700mm | |
| Impact frequency(times/min) | 38-42times/min | |
| Electric Motor parameters | Model YL280M2-6,engine power 55kw | |
| 980r/min | ||
| The mast height(M) | single mast 8.5m,9.5m;double mast 12.5m | |
| Mast loading capacity(kg) | 50000kg | |
| Traction Driving speed (km/h) | 30km/h | |
| Hoist lifting capacity(N) | front winch | 20096N |
| Back winch | 68357N | |
| Specification and capacity of winding drum rope(M) | front winding drum | 6×37s φ18 200-250(levorotation) |
| Back winding drum | 6×19s+IWRC 200-300(levorotation) | |
| Wheel specification | Tire specifications | 7.50-20 |
| Rim Specification | 20×7 | |
1. 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.
