Spindle-type drilling machine for meddium holes core drilling. XY-2 CORE DRILL                                           

                                              

XY-2 Series Core Dill is portable hydraulic-feeding spindle drilling machine. It is suitable for shallow and medium core drilling and geophysical exploration with diamond or tungsten carbide bits. It is widely used in engineering geological explorations and engineering drilling for construction of railway, highway, bridge, dam, etc. It is also used for small water well drilling and pile grouting hole drilling.

XY-2B Core Dill is a improved product based on XY-2 Core Drill. It remains all the performances, features and structures of XY-2, but enlarges spindle inside diameter to 96mm, lowers spindle rotary speed and increases its torque. It is special suitable for engineering drilling for the constructions of hydroelectric power station, highway, railroad and harbour etc..

XY-2PC Core Dill is more compact and light drilling machine. It is mainly used for geological and engineering drilling in tunnel and mountain areas.

                                                

        Easy to operate and maintain.

        Low running cost.

        Compact and easy to disassemble.

        High power capacity and

        wide speed range for adjusting.

        Hydraulic and manual chucks are equipped.

        Diesel engine or motor equipped as required.                          

MAIN SPECIFICATIONS

	XY-2	XY-2B	XY-2PC
DRILLING CAPACITY
Core Drilling
Φ42 Drilling Rod	530m	530m	200m
Φ50 Drilling Rod	380m	380m	150m
Φ60 Drilling Rod	300m	300m
Wire-line Core Drilling
SC56 Drilling Tools	500m	500m	300m(Φ43mm rod)
S59 Drilling Tools	400m	400m
S75 Drilling Tools	300m	300m
AQ Drilling Tools	550m	550m
BQ Drilling Tools	450m	450m
NQ Drilling Tools	350m	350m
Foundation Drilling
Φ60 Drilling Rod	250m(Φ150mm)	250m(Φ150mm)
Φ60 Drilling Rod	200m(Φ200mm)	200m(Φ200mm)
Φ73 Drilling Rod	100m(Φ300mm)	100m(Φ300mm)
DRILL HEAD
Spindle I.D.	76mm	96mm	46x51mm
Spindle Speed         Fowards	65,114,180,248,310, 538,849,1172	57,99,157,270,470, 742,1024	81,164,298,334, 587,1190
(RPM)                        Reverse	51,242	45,212	98,199
Spindle Stroke	600mm	600mm	500mm
Max. Torque of Spindle	2760N.m	2800N.m	1100N.m
Max. Feeding Force of Spindle	45kN	45kN	30kN
Max. Lifting Force of Spindle	60kN	60kN	45kN
DRILLING ANGLE	0°-90°	0°-90°	0°-90°
HOIST
Drum Diameter	200mm	200mm
Drum Length	160mm	160mm
Hoist Capacity (Single Rope)	30kN	30kN	20kN
Lifting Speed  (m/s)	0.515,0.894,1.412, 1.948	0.515,0.894,1.412, 1.948	0.519,1.05,2.14
Wire Rope	Φ12.5 or 14mm	Φ12.5 or 14mm	Φ10mm
Drum Capacity (Five Layers)	50/45m	50/45m	30m
HYDRAULIC PUMP
Duplicate-gear Oil Pump	SCB32/12	SCB32/12	CB32
Displacement (L/min)	32+12L/min	32+12L/min	32L/min
Working Pressure	8MPa	8MPa	8MPa
Max. Pressure	12MPa	12MPa	12MPa
SKID-TYPE FRAME
Retraction Stroke	400mm	400mm	400mm
Retraction Distance from Hole	243mm	277mm	250mm
POWER UNIT(Optional)
Electric Motor	Y180L-4; 22kW; 1470rpm	Y180L-4; 22kW; 1470rpm	Y180L-4/8;17kW;1460rpm
Diesel Engine	395K2; 20kW; 1500rpm	395K2; 20kW; 1500rpm	295D; 13.2kW; 1500rpm
Overall Dimension  LxWxH	2150X900X1690mm	2150X900X1690mm	1800X800X1300mm
Weight (without power unit)	950kg	1000kg	650kg

XY-2 Core Drill