NANJING ROADSKY TRAFFIC FACILITY CO., LTD

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Truck Mounted Rotary Drilling Rig

  • Description

1.Specification
(1) It use hydraulic pressure, adapt to various terrain, one-time complete in pebbles          geology.
(2) Self generating power and external connection power are both suitable.
(3) Wide applications to piling work of construction industry, highway, power construction      areas etc.
(4) Power head reducer adopts Tricyclic Reducer dedicated in piling machines.
(5) Dual Motor input at the same time, output power 22-30kw, hoist lifting 3 tons, generator  power 40-50kw, and equipped with hydraulic directions.
(6) High output torque, fast positioning and piling, high efficiency when it is drilling  working.  

Models

Unit

ST1

ST2

Dimension(L*W*H)

Mm

7800*1780*3200

5600*2000*2700

Total weight

Ton

7.2

6

Wheelbase

Mm

2800

2800

Drilling diameter 

Mm

150-800

150-800

Drilling depth

M

6-14(Retractable)

6-14(Retractable)

Rotation angle

°

300

300

Max. Torque

Kn.m

7800

6600

Travelling speed

Km/h

50

50

Drilling speed

M/min

1.5-3

1.5-3

Gradeability

°

40

40

Swing Speed

M/s

10

10

Engine model

Four-cylinder

WEICHAI4102

WEICHAI4102

Engine power

KW

47

47

Generator power

KW

40-50

40-50

Hoist power

KW

7.5-11

7.5-11

Hoist lifting

Ton

2-3

2-3

Power head

KW

22

22

Power Head Speed

Rpm

40

40

Rotary motor power 

KW

1.5

1.5

Tire specifications

/

750/16

750/16

Direction

/

hydraulic booster

hydraulic booster

Fuel consumption

L/h

7

7

Road condition

/

clay/gravel road/hard road

Features

/

move forward and backward,rotate left and right,Self generating power and external connection of power


2.Performance

Solar Screw Drilling Rig is specially designed for piling work at wind farm, solar and Photovoltaic (PV) power generation construction and etc.
The piling diameter ranges from 150mm to 800mm while drilling depth from 1 m-15 m. The machine is equipped with 47KW diesel engine, which drives generator and output 40-50 kw power, which will:
(1) drive the power head for rotation and drilling.
(2) drive hoist for working with 7.5-11KW power.
(3) drive the hydraulic system for working.
Hydraulic steering and pressuring is adopted to various soil and cobblestone working conditions at one time drilling.

 

3.Advantages

(1)High efficiency: Advanced craft in rotating drilling, no need to increase the load when drilling deeper, The power head has the characters of stable operation, high torque, high efficiency.

(2)Adapt to various terrain and different geological conditions, meet a variety of construction requirements.

(3)Compact design, flexible operation and quickly moving are convenient for your works. You can choose the Truck-mounted or crawler-mounted models according to your requirements.

(4)You can match with different screw drilling rods according to your requirements, the range of holes’ diameter is 150-800mm and the range of holes’ depth is 1-15m.

(5) The models are on the basis of excavator technology, facilitate the maintenance of the machine in the future. This rotary drilling rig has low center of gravity, very steady and safe for moving and working.

(6)Low investment with high return. Our rotary rig has the exquisite design, economical price, reliable performance, no need people to clean the soil, save lots of labor, it is the best choice to replace the manual hole digger and big pile drivers in certain ranges.

 

4.Details

 

5.Transportation


 

6.Working at site

 

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