Product Details

Specifications

HF-6A concrete core drilling machine
1multifunction
2for various stratum
3high pore forming efficiency
4good pile formation

reliable performance HF-6A concrete core drilling machine

Main features

1. HF-6A is multifunctional type, mainly used for water well drilling, borehole drilling and piling foundation,etc.
2. it can adapt various stratum: soil, sand, clay, gravel, rock, etc
3. stable performance, with high pore forming efficiency and good pile formation quality.
4. can drill 200-300m depth with hole diameter 500mm (20" inches); drill 300-400m depth with hole diameter 600mm (24" inches)

Techinical paraments

Mechanical features		Specifications
Dimensions(M)		9.302.503.10
Transport dimensions(M)		9.302.282.80
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 motor		Model YL280M2-6,55KW 980R/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 hoist	20096
	Back hoist	68357
Steel wire rope of coiling block(M)	Front coiling block	6×37-φ18 200-250(Left turning)
	Back coiling block	6×19s+IWRC 200-300(Left turning)
Wheel	Tire size	7.50-20
	Steel ring size	20×7

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