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Percussion Drilling Machine

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Brand: HF
型号: HF-6A
Price: Negotiable
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Delivery: Shipment within 3 days since the date of payment
Address: China
Valid until: Never Expire
Updated on: 2012-12-17 16:10
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Place of Origin Henan, China (Mainland)
Brand Name Hanfa
Model Number HF-6A
Usage piling
Type Other
Condition New

HF-6A Percussion Engineering Drilling Machine, Piling Machine

HF-6A piling rig 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.

II.Parameters of HF-6A percussion drill rig

HF-6A Basic Mechanical Features and Specifications

No.

Mechanical features

Specifications

1

Dimensions(M)

9.30*2.50*3.10

2

Transport dimensions(M)

9.30*2.28*2.80

3

Weight(kg)

9500

4

Drilling diameter(mm)

300-1800

5

Drilling depth(M)

300(when dia. Is 600mm)

6

Max.Weight of drill bit(kg)

5000

7

Impact stroke(mm)

Max.850,Min.700

8

Rate of impact(time/min)

38-42

9

Electric motor

Model YL280M2-6,55KW

980R/Min

10

Height of mast (M)

Single bar8.5-9.5m;

Double bar12.5m

11

Load capacity of mast(kg)

50000

12

Hauling speed(km/h)

30

13

Lifting capacity of Hoist(N)

Front hoist

20096

Back hoist

68357

14

Steel wire rope of coiling block(M)

Front coiling block

6×37-dia.18  200-250(Left turning)

Back coiling block

6×19s+IWRC 200-300(Left turning)

15

Wheel

Tire size

7.50-20

Steel ring size

20×7

If you want to know more about the products  ,you can click the website .http://www.hanfamacihine.com

and you can send email to me .2312927302@qq.com
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