Zhengzhou Han Fa Imp & Exp Trading Co., Ltd.: Zhengzhou, Henan, China; Main products: Water well drilling rig, DTH drilling rig, Rotary drilling rig, Core drilling rig, Directional drilling rig

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HF-6A percussion drilling rig for piling foundation

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Product Details

Condition	New	Type	Other, percussion drilling rig
Place of Origin	Henan, China	Brand Name	Hanfa
Model Number	HF-6A	Usage	Other, piling foundation

piling foundation
1.Strong lifting loading
2.Large diameter:1800mm
3.good pile formation quality.
4high pore forming effi

HF-6A percussion drilling rig for piling foundation

1.Simple Description:

1>Percussion type drilling rig is one important drilling equipment in piling foundation construction of pile and

borehole.It can adopt to various geological conditions,especially to pebble bed and rock stratum.

piling hammer is more applicable than the other kinds of drilling machines.Meanwhile,when

use the piling 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 piling hammer 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 piling hammer 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.HF-6A Specifications
No.	Mechanical features		Specifications
1	Dimensions(M)		9.302.503.10
2	Transport dimensions(M)		9.302.282.80
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

Zhengzhou Han Fa Imp & Exp Trading Co., Ltd.: Contact nameVincent Guo
Chat Now; Phone86-371-67990397; AddressYulan Street, High-tech Zone, Zhengzhou, Henan

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