Surface Core Drill Rig For Geological & Mineral Exploration
A6 fully hydraulic surface core drill rig is specially designed for surface drilling operations. Its remote-controlled crawler design facilitates equipment movement. The hydraulic core drill rig uses internationally renowned hydraulic components to ensure the equipment's service life and reliability. It also features an optimized structural design for stability and sturdiness, along with various functional designs to enhance safety and drilling efficiency.
Main Technical Features
1. The crawler base, which meets transport size requirements, facilitates long-distance transportation and on-site movement of the equipment.
2. Remote control and hydraulic pilot control for crawler movement ensure operator safety.
3. A foldable derrick enables efficient on-site rig relocation operations.
4. The side-sliding drilling head design facilitates overshot operations.
5. The floating drilling head effectively protects rod threads and reduces safety risks for operators.
6. The nitrogen spring chuck ensures stable clamping.
7. The Cummins diesel engine meets emission standards.
8. The optimized hydraulic system, along with selected internationally renowned hydraulic components, ensures reliable rig performance and greater energy efficiency.
9. A self-adjusting foot clamp ensures secure clamping.
Technical Parameters
Drilling Depth Guidelines
|
Drillrod |
Metric |
U.S. |
|
B |
2450 |
8059 |
|
NV-WALL |
2190 |
7200 |
|
N |
1900 |
6250 |
|
HV-WALL |
1600 |
5263 |
|
H |
1300 |
4276 |
|
P |
850 |
2796 |
|
PW |
500 |
1644 |
|
168 |
300 |
986 |
The figures have been calculated based on the rig, rock formation, fluid properties, and operating conditions. Actual drilling results may vary and will be affected by the fluid level in the hole, rock formation, environmental conditions, drilling techniques, and rig status.
Engine
|
Drillrod |
Metric |
U.S. |
|
Type |
CUMMINS |
QSC8.3-C240 |
|
DISPL |
8.3L |
506in3 |
|
2500RPM |
167KW |
240hp |
|
Emissions |
Stage Ⅲ/IV |
Tier 3/4 |
Drill Head
|
Speed RPM |
130-1300RPM |
|
Torque |
560-5800Nm |
|
Feed Stroke |
3500mm |
|
Spindle Dia |
117mm |
|
Holding Capactly |
180KN |
Hydraulic System
|
Drillrod |
Metric |
U.S. |
|
Primary Pump |
Rexroth Load Sensing |
|
|
Max Pressure |
280Bar |
4500psi |
|
Max Flow |
220L/m |
74GPM |
|
2nd Pump |
Rexroth Load Sensing |
|
|
Max Pressure |
200Bar |
2900psi |
|
Max Flow |
143L/m |
38GPM |
|
3nd Pump |
Rexroth Load Sensing |
|
|
Max Pressure |
140Bar |
2000psi |
|
Max Flow |
36L/m |
9.5GPM |
|
Hydraulic Oil Cooler |
Air Cooler |
|
Drill Mast and Feed System
|
Specifications |
Metric |
U.S. |
|
Mast Length |
12.7m |
41.77ft |
|
Mast Dump |
1.3m |
4.27ft |
|
Rod Pull Length |
9m |
29.6ft |
|
Max Pull Capactly |
185KN |
41637lbf |
|
Max Thrust Capactly |
61KN |
13658lbf |
|
Drilling Angle |
45°-90° |
|
Main Winch
|
Specifications |
Metric |
U.S. |
|
Motor |
Variable Motor |
|
|
Hook Load |
15T |
37164lbf |
|
Hosting Speed |
83m/min |
271ft/min |
|
Cable Dia |
22mm |
7/8in |
|
Cable Length |
35m |
115ft |
Wireline Hoist
|
Specifications |
Metric |
U.S. |
|
Motor |
Single Motor |
|
|
Bare Drum Level Pull |
18KN |
4046lbf |
|
Bare Drum Line Speed |
110m/min |
362ft/min |
|
Cable Dia |
6mm |
0.24in |
|
Drum Capactly |
2000m |
6578ft |
Mud Pump
|
Specifications |
Metric |
U.S. |
|
Type |
BWF250 |
|
|
Max Pressure |
70bar |
1000psi |
|
Max Flow |
150L |
40GPM |
Foot Clamp
|
Specifications |
Metric |
U.S. |
|
Max Dia |
150mm |
5.9in |
|
Max Clamp Rod |
PQ(114.3mm) |
4.5in |
|
Clamp Capacity |
200KN |
44960lbf |
Mixer
|
Specifications |
Metric |
U.S. |
|
Max Speed |
2000rpm |
|
|
Max Torque |
60Nm |
44lbft |
Options
1. FMC Mud Pump
2. Tool Kit
3. Engine Plateau Kit
4. Hot climate Hydraulic cooler
5. Hydraulic Waste Mud Pump











