Gl-3000 Full Hydraulic Engineering Crawler Drilling Rig

Owing to our years of industry experience and market understanding we are leading Exporter of GL-3000 Full Hydraulic Engineering Crawler Drilling Rig in Zhengzhou Henan China. The Drilling Rig model type GL-3000 is mainly applied for core drilling of geological exploration in tunnel (gallery). It 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. The characteristics of this machine is obvious: advanced direct-acting hydraulic system of load feedback tuning variables with vertical rigs power head rotation and speedup display wide range of speed and suitable for various drilling methods such as carbide bit drilling and diamond bit suitable for anchor construction. For difficult geological situation drilling with casing can be fulfilled with down hole hammer and casing drilling tool. The rig is functionally complete easy to operate and powerful in solving accidents.
Technical data
Drilling depth500m
Rod dia. 50mm 73mm 89mm
Top-drive head speed0-500r/min
Max Torque of top-drive head2900N.m
Stroke of top-drive head1800mm
Rated thrust force of top-drive head48kN
Rated Pull force of top-drive head94kN
Column cylinder extension1000mm
Drilling angle range0~90A or A 3A
Hydraulic system rated pressure25MPa
Moving speed1.5km/h
Climbing capacity20A
Power unit45kw