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Trailer Geological Core Drilling Rig
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Trailer Geological Core Drilling Rig

Judging from the name, Trailer geological core drilling rig is fixed to a trailer that coms with radial tires. It is primarily applied to diamond drilling and carbide drilling on solid bed as well as base drilling, exploring drilling and pile hole drilling.

We can design and manufacture drilling rigs and piling machine according to customers requirements.

Judging from the name, Trailer geological core drilling rig is fixed to a trailer that coms with radial tires. It is primarily applied to diamond drilling and carbide drilling on solid bed as well as base drilling, exploring drilling and pile hole drilling. Torque transfer of trailer geological core drilling rig is completed neatly due to its perfect configuration like light and compact mechanical transmission, octagonal structure spindle with a large diameter, long supporting span, good hexagonal pipe, etc. Meanwhile, hydraulic system is well adopted in trailer geological core drilling rig, that is, four hydraulic supporting jacks will balance trailer geological core drilling rig to make it more stable before work. And during feeding process, hydraulic mechanism will be used to adjust feeding speed and pressure in order to meet various drilling requirements on different stratums. Even masts, composed of main mast and mast extension, are hydraulically controlled, which makes trailer geological core drilling rig feature improved working efficiency, simple operation and easy transportation.

Besides, compared with common core drilling rig, our trailer geological core drilling rig is also characterized by low costs, for heavy derrick has been removed. Moreover, high and optimum rotating speed enables the drilling rid to satisfy requirements of various drillings such as small diameter diamond drilling, large diameter carbide drilling and all kinds of engineering hole drillings. Other advantages of trailer geological core drilling rig are as follows: first, it comes with a bottom-hole pressure gauge to monitor drilling pressure. Second, centralized control panel ensures convenient operation of the trailer geological core drilling rig. Last, automobile type transmission and clutch make the drilling rig feature universality and easy maintenance.

Specifications of trailer geological core drilling rig
Fundamental parameters
Unit XYT-200 XYT-2B XYT-3B
Drilling depth m 280 300 600
Drilling diameter mm 60-380 80-520 75-800
Rod diameter mm 50 50/60 50 60
Drilling angle ° 0-90 70-90 70-90
Overall dimension mm 4460x1890x2250 4460x1890x2250 5000x2200x2300
Rig weight kg 3320 3320 4120
Skid / /
Rotation unit
Spindle speed
Co-rotation r/min 88, 197, 296, 399, 655, 888, 70,146,179,267,370,450,677,1145, 75,135,160,280,355,495,615,1030,
Reverse rotation r/min 66, 147 70, 155 64,160
Spindle stroke mm 510 550 550
Spindle pulling force KN 49 68 68
Spindle feeding force KN 29 46 46
Maximum output torque N.m 1700 2550 3500
Hoist
Lifting speed m/s 0.31, 0.72, 1.06?? 0.64,1.33, 2.44 0.31,0.62,1.18,2.0
Lifting capacity KN 20 25, 15, 7.5 30
Cable diameter mm 12 15 15
Drum diameter mm 170 200 264
Brake diameter mm 296 350 460
Brake band mm 60 74 90
Frame moving device
Frame moving stroke mm 420 420 420
Distance away from hole mm 250 300 300
Hydraulic oil pump
Type YBC12-125 (left) CB-25 CBW-E320
Rated flow L/min 18 40 40
Rated pressure Mpa 10 8 8
Rated rotation speed r/min 2500
Power unit
Diesel engine
Type L28 N485Q CZ4102
Rated power KW 20 24.6 35.3
Rated speed r/min 2200 1800 2000

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