Applications:

XY-2L crawler mounted water well drilling rig is developed base on XY-2 Core Drilling Rig, integrating drilling rig, crawler, mast, mud pump and control panel into whole. The rig is a kind of drilling rig which is mainly used for drilling shallow-medium hole for minerals,engineering geological, hydro-geological, water well and pile grouting hole drilling, and especially for where mobility and set up time are imprtant. It is a type of integration and modular drilling equipment with quick migration.

 Features:

• Integrated crawler traveling device, mud pump, control panel into one whole;2.

• Caterpillar walking, base support, mast landing are all driven by the hydraulic system of drilling rig, it is easy to operate;

• It is easy to move around and from or to at work site, improve the drilling efficient, and reduce the intensity of labor;

• Mast landing, folding function for easy walking and transportation.

• Have more speeds (8-speed), reasonable speed range, and big torque at lower speed, wide applications;

• Having two reverse speeds, it is easy to handle the accidents.

• The feed stroke of spindle is 600 mm, help to improve drilling efficiency, reduce blocking and burning of bit, easy to handle drilling accidents.

• Twin-gear oil pump to supply oil for the hydraulic system of drilling rig, less power consumption, lower temperature of the hydraulic system.

• Few control levers, reasonable layout, flexible and reliable manipulation.

• Have normally a closed hydraulic chuck, also equipped with a lower mechanical manual chuck.

 

 

Technical Specifications:

 

ITEMS			VALUES
Drilling depth			100-350 m
Drilling hole caliber			300-76 mm
Spindle speed		Forward:	65; 114; 180; 284; 310; 538;849;1172r/min
		Reverse:	51; 242 r/min
Max. spindle torque:			2900 N.m
Max. pull force:			60 kN
Spindle stroke:			600 mm
Max. hoisting force:			30 kN
Inner dia. of spindle:			76 mm
Stroke of retraction cylinder:			304 mm
Distance away from hole			140 mm
Power unit (option):			Electric motor 22 kW; diesel engine 30 kW
Mud pump (option):			BW-200
Max. traction pull force of crawler:			20.3 kN
Crawler walking speed:			1.2 km/h
Track gradeability of crawler:			less 20°
Specific pressure of track ground:			0.06 MPa
Height of mast:			8 m
Hook hoisting load of mast:			29.4 kN
Crane beam max. static load:			58.8 kN
Pulley qty of crown block:			2 pcs
Angle of mast landing:			0°~ 90°
Overall dimension L*W*H	When transportation		4320*2104*2995 mm
	When drilling		3816*2104*8536 mm
Whole weight:			About 6000 kg