• CL351Crawler Mounted Pneumatic Drilling Rig

CL351 Crawler Mounted Pneumatic Drilling Rig

Agile, efficient, reliable
Site Condition

This rig is mainly applicable to the borehole drilling process of mining project, hydropower project and construction project.

  • Product Features
  • Technology Parameter
Product Features

CL351 crawler mounted pneumatic drilling rig, driven by compressed air, is equipped with powerful pneumatic motor, heavy-duty hydraulic boom, and all key parts are imported to secure its quality. It's mainly applicable to the borehole drilling process of mining project, hydropower project and construction project. 


Technology Parameter
Working Air Pressure 1.05-2.46MPa
Borehole Diameter 105-165mm
Max. Horizontal Drilling Height 3.38m
Grade Ability 35°
Feeding Stroke 3.66mm
Rotation Rate 0-72rpm
Feeding Force 13620N
Lift Angle of Feed 180°
Swing Angle of Feed 50°leftwards and 35°rightwards
Swing Angle of Boom 45°to leftwards and rightwards
Lift Angle of Boom 60°upwards and 19°downwards
Rotation Torque 2510N.m
Dimensions (L x W x H) 2780mm x 2210mm x 1470mm
Weight 5000kg
Air Consumption 17-21m³/min
Dust Collector Wet type / Dry type