crawler jet grouting drilling rig

crawler jet grouting drilling rig

Top-drive head is driven by hydraulic with high efficiency and low labor intensity that it can save time, energy and money, which has wide range of rotary speed that it can meet varying layer and drilling technology.
Variable hydraulic system with load feedback which is able to control the machine intelligently with outstanding performance. And it is energy-saving with low energy consumption, which can help to save money.

Description

11.pngApplication

This equipment is applied to ground treatment and stabilization with jet grouting technique, which is a kind of crawler jet grouting drilling rig.

22.pngFeatures

-Top-drive head is driven by hydraulic with high efficiency and low labor intensity that it can save time, energy and money, which  has wide range of rotary speed  that it can meet varying layer and drilling technology.

-Variable hydraulic system with load feedback which is able to control the machine intelligently with outstanding performance. And it is energy-saving with low energy consumption, which can help to save money.

-Adopting the special valve fixed position by friction, the crawler jet grouting drilling rig is sutiable for jet grouting technique. It is efficient with high working efficiency and high output. And it is durable with the wear resistance that it has prolonged life span that it can be used for a long time.

-With track chassis,it is easy to move with the fast speed that it can greatly shorten the time of transportation and reduce the cost of transportation.

-Designed with the compact structure and centralized operation, it is easy  and safe to operate the crawler jet grouting drilling rig, which is capable of providing the comfortable using experience.

-Equipped with the display unit for verticality of derrick, rotaring of top-drive head and lift speed, it is adjustable to gain the different performance.

33.pngTechnical Data

Drilling depth(m)

50

Rod dia.(mm)

ɸ42

ɸ50

Max torque (N.m)

2000

Climbing capacity(°)

20

Rotation speed of top-drive head (r/min)

high 0-240;low 0-80

Stroke of top-drive head (mm)

3500

Rated pull force of top-drive head(kN)

30

Rated thrust force of top-drive head(kN)

12

Main pump pressure(MPa)

20

Auxiliary pump pressure (MPa)

20

Power unit(kw)

22

Weight (kg)

2500

Feedback

Related Products

Products List