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Affordable & economical, AKL-300A percussive drilling rig

  • Tel.: +86-371-56781209
  • Mobile:+86-15137425291
  • Fax: +86-371-68620369
  • E-mail:akldrill@gmail.com
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1. All components are installed in trailer, like electric motor, drive motor, hoist, mast etc. It is convenient for transportation. 

2. Use 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.

3. Best choice for a large diameter drilling project.

4It is easy to operate, two workers will be enough

 Mainly for foundation, construction piling, water well and borehole. It applies to various geological conditions.

 

Mechanical features

Specifications

Dimensions(M)

9.30*2.50*3.10

Transport dimensions(M)

9.30*2.28*2.80

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-dia.18 200-250(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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