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Full Hydraulic Crawler Engineering Drilling Machine(Max Depth:100M)
Jun 07, 2016

Application

GM-5 full hydraulic crawler engineering drilling machine can be used for the foundation consolidation of railway, highway, abutment, and dam foundation; tunnel pipe-shed support, foundation pit support, slope protection, anchor rod hole drilling, leaking stoppage, soft foundation treatment, geological disaster government, and jet grouting.

Features

1.Luffing mechanism of pitch makes the work range wide;

2.With display unit for verticality of derrick, rotating of top-drive head and lift speed fast and accurately to fix position;

3.With Crawler chassis and rotary device, easy and speedy to move;

4.The major components in hydraulic system adopt the imported brand with a stable, reliable system, and they all have a long service life;

5.Top-drive head driven by hydraulic, stepless speed regulation, high efficiency.

Technical Data

Max torque

6500N.m

Rotation speed of top-drive head

the highest power head speed :280r/min

With high torque power head: high 0-64r/min;low 0-32r/min

with the highest power head speed: 376r/min

Stroke of top-drive head

3000mm

Rated pull force of top-drive head

50kN

Rated thrust force of top-drive head

20kN

Rod dia.

ɸ42mm; ɸ50mm; ɸ73mm; ɸ89mm

Drilling angle range

left and right ±3° ; front 5° elevation angle 14°

Fast lifting and thrust speed of top-drive head

jetting:0.6-0.9/1.8m/min

Lifting and dropping speed of top-drive head

0-16/0-28m/min

Power unit

30kW

Overall dimensions

working:3440*2401*5270(mm)

Moving:5210*2401*2220(mm)

Weight

3200kg

Main pump  pressure

20MPa

Auxiliary pump pressure

20MPa

Column slipping stroke

900mm

Climbing capacity

20°

Moving speed

0.8 km/h


For more information,please contact us and visit our website:www.rejeedrilling.com.


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