XY-1A Hydraulic Core Drilling Machine

1.Compact structure
2.light weight,easy move
3.high efficiency
4.reasonable price

is a light type machine at high speed with hydraulic feeding. XY‐1A and XY‐1A‐1 are designed on the basis of XY‐1A.

Applications:
1. Drillings for the general exploration and investigation of solid mineral deposit,engineering geotectonic survey and concrete structure inspection holes.
2.Diamond drill bit, alloy drill bit and steel roller drill bit and so on are available for drilling according to different geological structures.
3.When the final holes are respectively 75mm and 46mm in diameter, the rated hole depths are separately 100m and 180m. The maximum of depth may not exceed 110% of that drilled in each hole. The maximum allowable hole diameter is 150 mm.

Features:
1.With hydraulic feeding device, elevated drilling efficiency, reduced labor strength.
2.The rig is equipped with an upper spherical jaw holding mechanism and hexagonal drive drilling rod which can be replaced without shutdown, high efficiency, safe and reliable.
3. A hole bottom pressure gauge is mounted indicating the pressure in order to control the status inside the hole.
4.Compact structure, small volume, lightweight, high detachability, easy transportation and suitable for the operations in plains or mountain areas.

Technical Specifications
Drill
Drilling depth	100/180 m
Initial hole dia	150mm
Final hole dia	75/46mm
Drill rod dia	42/43mm
Angle range	90°‐75°
Dimensions(L×W×H)	1620×970×1560(mm)
Weight(without power unit)	620kg
Migration distance	350mm
Swivel Head
Spindle speed(5‐speed)	1010/790/470/295/140r/min
Spindle stroke	450mm
Upwarddisplacement speed of idling vertical spindle	0.05m/s
Downward displacement speed of idling vertical spindle	0.067m/s
Spindle pull‐down max	15KN
Spindle lifting capacity max	25KN
Hoist
Max .lifting capacity(single rope)	15KN
Lifting rotating speed	121/76/36r/min
Hoisting drum linear velocity (two levels)	0.166/0.331/0.733/1.465m/s
Drum dia	140mm
Wire rope dia	9.3mm
Wire rope capability	35m
Brake dia	252mm
Brake belt width	50mm
Oil Pump
Model	YBC‐12/80
Rated pressure	8Mpa
Displacement	8ml/r
Rated speed	1500r/min
Power (diesel engine or motor)
Model (diesel engine)	S1100A2
Rated power	10.3KW
Rated speed	2200r/min
Model (motor)	Y160M‐4
Rated power	11KW
Rated speed	1460r/min
Mud Pump
Model	Horizontal reciprocating single‐acting piston pump
Displacement max
Equipped with diesel engine	95L/min
Equipped with motor	77L/mm
Allowable working pressure max	1.2Mpa
Continuous working pressure	0.7Mpa
Suction pipe dia	32mm
Discharge pipe dia	25mm

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