Home > Products > Percussion Drilling Rig > Best sale!Most popular in the market!!!HF-6A bore pile drilling machine
Best sale!Most popular in the market!!!HF-6A bore pile drilling machine
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Product Details
Condition: | New | Type: | Other | Power Type: | Electric |
Place of Origin: | Henan, China | Brand Name: | HF bore pile drilling machine | Model Number: | HF-6A bore pile drilling machine |
Usage: | Ore | Warranty: | 1 year | After-sales Service Provided: | Engineers available to service machinery overseas |
Product Description
HF-6A bore pile drilling machine
I. Feature and Application
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 our of the hole.
Tubular bit has all kinds of diameters, the hole decides the size and weight of the bit.This tubular bit is very efficient in drilling soil, sand, gravel and rock layer whose hardness is less than 1000kp.
Solid bit has various shapes, but most of the shapes are "+" or "-" types.There are all kinds of sizes, the diameter of the hole decides the size and weight of the bit.This solid type bit is hard to break in drilling rock layer whose hardness is more than 1000kp.
The drilling way of percussion rig is to break the rocks into granular slag, though it is not as efficient as core drilling rig or screw drilling rig, but it is irreplaceable, for it can operate in the geological layer when other drilling rigs can not. In short, there is no layers that this kind of drilling rig can not drill, the drill speed depends on the hardness of the working stratums.
II. Technical Parameter
No | Description | Specification | |
1 | Overall dimension (L*W*H) | Operating mode | 9.30mx2.50mx3.10m |
Pulling mode | 9.30mx2.28mx2.80m | ||
2 | Gross weight | 9500 kg | |
3 | Bore hole diameter | Φ300mm-Φ1800mm | |
4 | Drilling depth | 30m-300m | |
5 | Max. weight of drilling tools | 5000 kg | |
6 | Impact stroke | min 700mm, max 800mm | |
7 | Impact frequency | 38-42/min | |
8 | Electric motor | Model:YL280M2-6 55kw, 980r/min | |
9 | Mast height | Single pole:8.5-9.5m; Double pole:12.5m | |
10 | Mast load capacity | 50,000 kg | |
11 | Hauling speed in highway | 30 km/h | |
12 | Hoist lifting capacity | Pre-hoist | 20,096 N |
Post hoist | 68,357 N | ||
13 | Winding drum rope specification and capacity | Pre-winding drum | 6x19s+IWRC 200-300m (levorotation) |
Post-winding drum | 6x37-φ18 200-250m (levorotation) | ||
14 | Wheel | Wheel size | 7.50-20 |
Steel ring size | 20×7 |
About us
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Contact Us
- Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.
- Contact nameVincent Guo
- Phone86-0371-67990397
- AddressYulan Street, High-tech Zone, Zhengzhou City, Henan Province, China. Zhengzhou,Henan
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