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High Quality Deep Borehole Cable Percussion Drilling Rig

  • Description

Cable percussion drilling rig is one of the most important drilling machine, which is mainly used in deep foundation engineering construction .It can adapt to various geological conditions, especially to pebble bed and rock stratum.

Production Description

Name

Cable percussion drilling rigs

Diameter of Hole

600-2500 mm

Drilling Depth

60-300 m

Diameter of Main Shaft

110 mm

Weight of Drill Bit

5500 kg

Frequency of Drill Bit

36-42/min.

Impact Stroke of Drill Bit

350-1000 mm

Max. Hoisting Capacity of Coiling Block

68 KN

Max. Mast’ Height

8-12 m

Max. Loading Capacity of Mast

372 KN

Max. Total Weight

10000 kg

Transporting Dimension

9.5*2.2*2.8 m

Working Dimension

7.5*8.3*2.4 m

Hoisting speed of steel cable

For Drill Bit

1.18-1.32-1.47 m/s

For Slag

1.25-1.40-1.56 m/s

For Auxiliary

0.81-0.91-1.02 m/s

Type and Capacity of steel cable of Coiling Block

For Drill Bit

  Dia.32mm - 220m

For Slag 

  Dia.20mm - 150m

For Auxiliary

  Dia.20mm - 100m

Electric motor

Type

Y280M-6

Max. Power

55 /75 KW

Rotating Speed

740-980 r/min

Wheel size

tyre

7.50-20

Steel ring

20×7

Moving mode

Towed by vehicle

Towed Speed

20 km/h

 

Application
1. Cable Percussion Drilling Rig is mainly used in deep foundation engineering (tall building engineering, water conservancy project, bridge construction) construction of large caliber cast-in place pile and construction of diaphragm wall and deep water well. It is more applicable than the other kinds of drilling machines with high efficiency and long durable.

 

2. The drill bit can break rock into pieces and then use the slag exhausting equipment to clean the slag out of the hole. The drill bit can drive the soil, sand, pebble and etc into around of the hole, no need to exhaust them out of the holes, improve the working efficiency. Meanwhile, the formed hole wall is high dense and strong, which is very useful for stabilizing the hold wall and improving the carrying capacity of the pile foundation.

 

3. It is very popular in the market currently, all of its components are all installed in the trailer, like electric motor, hoist, mast etc, integrate motion. It uses the crank-link mechanism to change the power's gyration motion into alternating motion, through the steel cable to drive the drill bit to do up-and-down motion.

 

Main Components

 

Accessories

 

On-Site Usage

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