exploration drilling rig

exploration drilling rig
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Product Details

11.pngApplication

The GL-3000 Full Hydraulic Multifunctional Crawler Tunnel&Core Drilling Rig, is mainly applied for core drilling of geological exploration in tunnel(gallery). This tunnel exploration drilling machine can also be used for exploration and reinforcement constructions (including core drilling and standard penetration) of foundation works, such as road, railway, bridge, dam foundation and industrial & civil projects, etc. 

22.pngFeatures

1.The machine is efficient since the power changes with load with direct-acting hydraulic system of load to make sure the accurate performance. And it is energy-saving with the low energy consumption, which is user-friendly.

2.With the scientific and ergonomic design,it is convenient to operate the machine that one person is enough to handle with the machine.

3.Quick and precise in hole defining and positioning with accurate vertical rig,power head rotation and speedup display device.

4.The exploration drilling rig is able to move conveniently and fast due to the  crawler walking function.

5.Easy regulation, wide speed range with high efficient fully hydraulic power head transmission and infinitely variable speed.

6.Compact structure, the exploration drilling rig is ideal for tunnel(gallery) drilling.

33.pngTechnical Data

Max torque

2900N.m

with the high-speed power head

5000N.m

Rotation speed of top-drive head

0-500r/min

with the high-speed power head

0-610r/min

Stroke of top-drive head

1800mm

Rated pull force of top-drive head

94kN

Rated thrust force of top-drive head

48kN

Rod dia

ɸ 50mm; ɸ73mm;ɸ89mm

Drilling angle range

left and right ±3° ;front and back 0-90°

Power unit

45kW

Overall dimensions

working:3390*1600*3150(mm)


Moving:3110*1600*1800(mm)

Total weight

3600kg

System pressure

26MPa

Cylinder extension

1000mm

Maximum grade-ability

20°

Moving speed

1.5km/h

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