GL-300S Crawler Drill Rig

Technical Parameter
Max drilling depth	330m
Drilling diameter	105-300mm
Air pressure	1.25-3.5Mpa
Air consumption	16-55m³/min
Rod length	3m/6m
Rod diameter	76/89/102mm
Main shaft pressure	6T
Lifting force	20T
Fast lifting speed	20m/min
Fast forwarding speed	40m/min
Rotary torque	8900 N.M
Rotary speed	30/170r/min
Winch lifting force	1.5T
High leg stroke	1.35-1.5m
Drilling efficiency	10-35m/h
Moving speed	2.5Km/h
Uphill angle	21°
Weight of the rig	7.8T
Dimension	4.9m x 2m x 2.3m
Working condition	loose layer or bedding rock
Drilling method	Top Hammer Hydraulic Rotating and feeding,
Drilling method	Down the hole hammer or mud pump drilling
Suitable hammer	Medium and high pressure DTH hammer
Optional accessories	Mud pump, centrifugal pump, generator, foam pump
Diesel Engine	77KW(Yuchai)