Core Drilling Machine for Mining | Full-hydraulic Core Drilling Rig

The fully hydraulic crawler core drilling machine for mining is mainly suitable for wireline coring diamond drilling technology. Due to the adoption of foreign advanced technology, especially the adoption of foreign mature power head, holder, winch, and hydraulic system, the drilling rig has a wide range of applications: It is not only suitable for diamond and cemented carbide drilling in solid deposits, but also suitable for seismic geophysical prospecting, engineering geological survey, micropile hole drilling, and water well and other engineering constructions. Want to know more details? Contact us now!【WhatsApp/WeChat/Skype/Phone】+86 136 1385 6800

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Core Drilling Machine for Mining Technical Parameter:

Model	YGX-400	YGX-600	YGX-800	YGX-1000
Drilling Depth(M)	180-400-500	200-600-650	400-800-1000	500-1000-1100
Rated pressure(MPA)	21	21	25	28
Rated Flow(L/min)	168	192	260	300
Heat Dissipation Mode	Air cooling+water cooling
Engine Brand	Yuchai	Yuchai	Yuchai	Cummins
Rated power/speed	78kW/ 2400r/min	92kW/ 2400r/min	92kW/ 2400r/min	154kW/ 2400r/min
Drilling Angle(°)	0-90	45-90	45-90	45-90
Lifting Force(T)	12	16	24	30
Feed Force(T)	6	8	12	15
Hydraulic Mud pump flow	30-90（L/min）	30-90（L/min）	90-180（L/min）	90-180（L/min）
Hydraulic Mud pump power	4-7(MPA)	4-7(MPA)	4-7(MPA)	4-7(MPA)
Dimension	400019001800mm	400020001800mm	550021002000mm	600022002400mm
Weight	4.3T	4.5/5.5T	6.5T	7.5T

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Check 13 Main Features of Full-hydraulic Core Drilling Rig:

The top drive power head adopts foreign technology, the structure is double motor plus mechanical gear shifting type, the speed range is large, the torque at the low-speed end is large, and it is equipped with different motors, which is suitable for different drilling methods and meets various construction methods.
The transmission precision of the power head is high and the operation is stable. It is more advantageous when drilling deep holes.
The feeding and lifting system adopts an oil cylinder chain multiplication mechanism, which has a long feeding stroke and is convenient for long core picking operations.
The power head adopts the method of automatic opening of the hole and is equipped with a clamp, shackle, and drill pipe centralizer, which can conveniently and quickly complete the rope coring operation of straight holes and inclined holes, eliminating the need for traditional secondary drilling. Platform operation, high degree of automation, easy to operate.
The lifting and feeding speed of the drilling rig is fast, which saves a lot of auxiliary time. When fully drilling, it is convenient to wash the hole and improve the drilling efficiency.
The guide rail of the main tower adopts a V-shaped structure, the connection between the power head and the main tower is high in rigidity, the high-speed rotation is stable, and the core-taking rate is high.
The main hoist adopts imported products, with stable lifting and reliable braking.
The rope speed of the empty drum of the rope coring hoist reaches 205m/min, which reduces the auxiliary time.
The drilling rig is equipped with a gripper and a shackle, which is convenient and quick to disassemble the drill pipe and reduces labor intensity.
The drilling rig is equipped with a power head tachometer and a drilling scale, which is convenient for users to select parameters.
The feeding of the drilling rig adopts the backup pressure balance, which can facilitate the understanding of the pressure value at the bottom of the hole and improve the life of the drill bit.
The hydraulic system of the drilling rig is reliable, the mud pump and mud agitator are controlled by hydraulic pressure, and various operations of the drilling rig are centralized, which is convenient for dealing with various downhole accidents.
The drilling rig adopts a crawler type, which is easy to move. It is operated by an external handle, which makes the movement safe and convenient.