XR120 Rotary Drilling Rig's Key Specifications/Special Features:

Rotary Drilling Rig
Retractable undercarriage
Max. Traveling speed: 2.0km/h
Max. Grade ability: 40%
Min. Clearance: 350mm
Track shoe width: 600mm
Distance between tracks: 2000-3100mm
Rotary Drive
Max. Output torque: 120KN. M
Rotary speed: 8-26r/min
Engine model: 6CTAA8.3-185
Engine rate power: 136KW
Max. Drilling Depth: 50, 40m
Max. Drilling Diameter: 1500mm
Overall Drilling weight: 38t
Dimension working condition: 6400 x 3700 x 17260mm
Dimensiom Transportation condition: 13070 x 2600 x 3400mm
Hydraulic system working pressure: 30Mpa
Main winch:
Max. Pulling force: 135KN
Max. Line speed: Greater than or equal to 70m/min
Auxiliary winch:
Max. Pulling force: 60KN
Max. Line speed: Greater than or equal to 70m/min
Mast rake side/forwards/backwards: +/-3/5/15 degrees
Pull-Down Cylinder:
Max. Pull-down piston push: 114KN
Max. Pull-down piston pull: 148KN
Max. Pull-down piston stroke: 308m