20Caterpillar type rotary drill

Application of caterpillar type rotary drilling rig product

The crawler rotary drilling rig is mainly applicable to sandy soil, cohesive soil, silty soil, filling soil, silty soil and silt layer, as well as some strata containing pebbles, gravel and highly weathered rocks.It is widely used in the construction of building, high-speed railway contact network support, slope protection pile, urban construction, civil construction, new rural construction, power grid transformation, garden greening and other engineering projects, and it is widely used in the construction of multiple foundation foundations such as filling pile, continuous wall and foundation reinforcement.

Performance of caterpillar type rotary drill

The rotary drilling rig of 20 crawler type adopts two drilling modes of self-weight pressure and oil cylinder pressure, which can realize the rotary drilling and drilling pile is 20 meters deep. Drilling tools of different specifications are selected and the diameter of pile hole can be up to 1400mm.

High efficiency and energy saving hydraulic system, high torque hydraulic power head, 360 degree free rotation, wide application range, high construction efficiency, stable performance, environmental protection and energy-saving advantages, etc.Compared with large rotary drilling rig, it has lower purchase cost, lower transportation cost and faster income, which shows its economy and engineering adaptability.

Technical parameters of caterpillar type rotary drill

Name (De scription)

Unit

Parameter value (Date)

20 rotary drilling rig :(20 rotary drilling rig)

Working mode

/

/

Diameter of borehole

mm

1400

Drilling Depth

m

20

Dimension

m

10 * 2.6 * 3.25

Overall Drilling Weight

t

17.8

Rotary Drive Max. Output torque

Kn. M

26000

Rotary Drive Rotary speed

R/min

20-40

Rotary table slewing Angle

360 °

Traveling speed

Km/h

2.6

(Max. Grade ability)

%

25

Engine Model

/

Medium cold pressurization in weifang production 6105

Engine power

kw

145

Track width

mm

600