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Large Diesel Power Core Drilling Rig Mineral Exploration Drilling Rigs

Wuxi drilling tools factory Co.,Ltd
Wuxi drilling tools factory Co.,Ltd
City: Wuxi
Province/State: Jiangsu
Country/Region: China
Tel: 86-510-83769831
Contact Person:
Mr Carlyle Gao

Large Diesel Power Core Drilling Rig Mineral Exploration Drilling Rigs

Brand Name : Master Core & Core-XZ
Model Number : GY-300A
Certification : ISO API
Place of Origin : China
MOQ : 1 Set
Price : Negotiation
Payment Terms : T/T or L/C
Supply Ability : 30pcs per month
Delivery Time : 15 working days after received your payment
Packaging Details : Export plywood box
Product Name : Mineral Exploration Mineral Sample Drilling Core Drilling Rig GY-300A For Geological Core Drilling
Type : Mineral Core Exploration Drilling Rig
Power Type : Diesel
Angle : 0-360°
Hole Depth : 0-480m
Usage : Core Drilling Geological Drilling Mining Water Well Drilling
Dimension(L*W*H) : 2510×950×1820mm
Weight(excluding power machine) : 1300kg
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Large Diesel Power Core Drilling Rig Mineral Exploration Drilling Rigs


Our GY-300A is a shallow/middle-hole core drill. It is applicable to not only the core drilling of small or big diameter with carbide and diamond bits, but also the engineering geological exploration and the construction engineering, hydropower engineering, highway/railway construction, port construction, etc. The outline is shown in Drawing 1.


1. Rotation speeds of the drill rig are in a wide range (eight gears) and the speed distribution is rational;

2. It is characterized by low rotation speed and big torque and wide applicable range. It can be applicable to the low-speed big-diameter drilling besides the rapid-speed drilling;

3. It is of two-gear reverse speeds, with lower labor intensity and safe operation when dealing with the in-hole accident;

4. It has a large installed power and it is adapted to diesel engine or electric motor;

5. It features in advanced structure, rational layout, flexible and reliable operation, and is easy for repair and maintenance;

6. The drill rig is small in volume, light in weight, and easy to be disassembled and moved;

7. Feeding travel of the vertical shaft is 600mm, which benefits raising the drilling efficiency and reducing the possibility of drill pipe sticking;

8. Stable for moving, simple and reliable for fixing of drill rig, good stability for high-speed drilling, and a big distance between drill and hole;

9. Drillometer uses the oil-filling and anti-shock structure, with simple scale value, accurate indication and long service life.

10. The hydraulic plunger chuck is adopted, with reliable clamping operation and free from damaging the driving drill pipe;


1Bore Diameter93mm 150mm 200mm 300mm
Drilling depth350m 280m 220m 120m
2RotatorRotation speed of vertical shaft
Clockwise rotation:58, 101, 160, 221, 234, 406, 640, 885 r/min
Counterclockwise rotation:46, 183 r/min
Max. torque:3000 N*m
Feeding travel of vertical shaft:600 mm
Max. uplifting force of vertical shaft:60 kN
Unit uplifting force:7.7 kN /Mpa
Max. feeding force of vertical shaft:45 kN
Unit feeding force:5.7 kN /Mpa
3HoistDiameter of drum:200 mm
Diameter of wire rope:14 mm
Drum capacity (five layers):45 m
Hoisting velocity (third layer):0.45, 0.785, 1.24, 1.71 m/s
Max. hoisting force (single rope) :30 kN
4Movable travel of drill:

460 mm

5Distance between drill and hole-opening:260 mm
6Oil gear pumpModel:CB-E25
Nominal displacement:25 mL/r
Nominal speed:1500 r/min
Rated pressure:16 Mpa
Max. pressure:20 Mpa
7Power machine
Diesel engineElectric motor
Rated power24 kW22 kW
Rated speed1500 r/min1470 r/min
8Drill dimension (L ×W ×H)2510×950×1820 mm
9Net weight (excluding the power machine)1300kg

Product Tags:

diamond core drill rig


exploration drill rigs

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