The diamond rope coring drilling rig is designed specifically for surface coring operations, with a track type design that facilitates equipment relocation. This type of drilling rig uses internationally mainstream hydraulic components (hydraulic pumps, motors, hydraulic valves, etc.) to ensure the service life and stable working performance of the equipment. Multiple functional designs are more conducive to improving equipment safety and drilling efficiency.
1. Crawler chassis facilitates equipment relocation
2. Wireless remote control walking and hydraulic handle (pilot control electro-hydraulic ratio) ensure the safety of operators
3. Side sliding chuck power head, quickly vacating the hole position for core extraction and drilling operations, with higher safety and operational efficiency
4. The chuck clamping adopts nitrogen gas spring to ensure long-term release and clamping operation
5. The auxiliary console is convenient for tower lifting/lowering operations
6. Cummins 6-cylinder diesel engine meets emission standards and reduces air pollution.
7. The unique design of the hydraulic system adopts load sensitive control for the main and auxiliary systems, and a large number of imported threaded plug-in valve groups are used, with high integration, simple system, and high efficiency.
Technical Parameter
Drilling Capacity |
Diameter of Drill Rod | B,N,H,P |
Drilling Depth | 2,600m 2,200m 1,800m 1,000m |
Engine Power |
Model | Cummins QSC8.3-C260-30 |
Power | 194KW |
Engine Rpm | 2,200 |
Air Cooling | Turbo Charged |
Hydraulic System |
Rated Pressure | 31.5 mpa, Air Cooling |
Main Valve | HAWE, SUN ,Hydra force |
Hyd Pumps | Danfoss |
Sliding Chuck Head |
Max Torque | 6,500Nm |
Max Rotation | 1,540rpm |
Feed Stroke | 3,300mm |
Max Pull | 254KN |
Max Push | 100KN |
Drilling Angle | 45-90° |
Rotation Motor | Rexroth |
Main Winch |
Max Pull | 20t(bare drum) |
Pulling Speed | 83m/min |
Rope Diameter | 22mm |
Rope Length | 36m |
Wireline Winch |
Max Pull | 18KN(bare drum) |
Pulling Speed | 480m/min |
Rope Diameter | 8mm |
Rope Length | 2,200m |
Mast |
Length | 12.7m |
Drilling Angle | 45-90° |
Dump Length | 1.3m |
Rods Pulling | 9m(max) |
Foot Clamp |
Rods Applied | BQ,NQ,HQ,PQ |
Mud Pump |
Model | BW400 |
Max Pressure | 10Mpa |
Max Flow | 400L/min |
Crawler Move |
Control Mode | Wireless Remote Control and Hyd Lever Control as Spare |
Max Angle | 30° |
Max Speed | 3KM/H |
Dimensions & Weight |
Dimensions in Transportation | 6,562.5x2,300x2,975mm |
Gross Weight | 15,000KG |
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