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1.XY-2L crawler mounted geotechnical drilling rig;, 2. Easy to drill with AQ,NQ,HQ and PQ;, 3.Easy to operate and move. - details see: https://www.machineto.com/xy-2l-crawler-mounted-geotechnical-drilling-rig-10313555

XY-2L Crawler Mounted Geotechnical Drilling Rig

Brief Introduction

Applications:

XY-2L crawler mounted geotechnical 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 little drilling hole distance between, and frequent relocation. It is a type of integration and modular drilling equipment with frequent migration.

Features:

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

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

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

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

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

6. Having two reverse speeds, it is easy to handle the accidents in drilling hole.

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

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

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

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

MAIN TECHNICAL SPECIFICATIONS

ITEMS			VALUES
Drilling depth			100-500 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 3000 kg