It is mainly used for diamond bit drilling and carbide bit drilling of led.
Key Features & Advantages
(1) Rotation unit: The hydraulic drive head adopts advanced France technique, driven by dual hydraulic motors and featuring mechanical speed changes.
(2) High Lifting Speed: The rig features high lifting speed, decreasing auxiliary operation time and significantly improving overall rig efficiency.
(3) Feeding & Lifting: Utilizes a single hydraulic cylinder driving the chain. Possesses long feeding distance characteristics, ideal for long rock core drilling processes.
(4) Mud Pump Control: Controlled by a reliable hydraulic valve. All operating handles are concentrated at the control set, facilitating convenient resolution of down-hole issues.
(5) Hydraulic System: Built using elite France technical design, ensuring high system reliability and stable operational performance.
(6) Movable Head: The hydraulic driving head can easily move away from the drilling hole when required.
(7) Clamp & Unscrew System: Equipped with a clamp machine system and an unscrew machine system, bringing extreme convenience to rock core drilling.
(8) V-Style Mast Orbit: Ensures sufficient rigidity between the top hydraulic head and the mast, delivering ultimate stability at high rotation speeds.
(9) Spindle Rigidity: The rotation unit possesses a stiffer spindle for accurate transmission and steady running, showing distinct advantages in deep drilling.
Technical Specifications
| Model |
Truck loading hydraulic driving rotation head rig |
| Fundamental Parameters |
Drilling capacity |
Ф56mm(BQ) |
1000m |
| Ф71mm(NQ) |
600m |
| Ф89mm(HQ) |
400m |
| Ф114mm(PQ) |
200m |
| Drilling angle |
60°-90° |
| Overall dimension |
Movement |
8830*2470*3680mm |
| Working |
8200*2470*9000mm |
| Total weight |
12400kg |
| Rotation unit |
Rotation speed |
145,203,290,407,470,658,940rpm |
| Max. torque |
3070N.m |
| Hydraulic driving head feeding distance |
4200mm |
| Hydraulic driving head feeding system |
Type |
Single hydraulic cylinder driving the chain |
| Lifting force |
78KN |
| Feeding force |
38KN |
| Lifting speed |
0-4m/min |
| Rapid lifting speed |
45m/min |
| Feeding speed |
0-6m/min |
| Rapid feeding speed |
64m/min |
| Mast displacement system |
Distance |
1000mm |
| Lifting force |
80KN |
| Feeding force |
54KN |
| Clamp machine system |
Range |
50-220mm |
| Force |
150KN |
| Unscrews machine system |
Torque |
12.5KN.m |
| Main winch |
Lifting capacity(single wire) |
50KN |
| Lifting speed(single wire) |
38m/min |
| Secondary winch (only used for getting the core) |
Lifting capacity(single wire) |
12.5KN |
| Lifting speed(single wire) |
205m/min |
| Mud pump (Three cylinder reciprocating piston style pump) |
Type |
BW-250A |
| Volume |
250,145,90,52L/min |
| Pressure |
2.5,4.5,6.0,6.0MPa |
| Power Unit (Diesel engine) |
Model |
6BTA5.9-C180 |
| Power/speed |
132KW/2200rpm |
Frequently Asked Questions (FAQ)
QWhat are the primary applications of this drilling rig?
This truck-loaded hydraulic driving rotation head rig is mainly used for diamond bit drilling and carbide bit drilling of LED.
QWhat technology is used in the rotation unit?
The rotation unit (hydraulic drive head) adopts French technical design. It is driven by dual hydraulic motors and achieves speed adjustment mechanically.
QWhat are the drilling capacities for different core sizes?
The drilling capacities are 1000m for BQ (Ф56mm), 600m for NQ (Ф71mm), 400m for HQ (Ф89mm), and 200m for PQ (Ф114mm).
QWhat engine powers this hydraulic drilling rig?
The rig is powered by a model 6BTA5.9-C180 diesel engine, producing 132KW of power at 2200rpm.
QHow does the feeding and lifting system work?
It features a single hydraulic cylinder driving the chain. This system ensures a long feeding distance (4200mm) which simplifies the long rock core drilling process.
QDoes the rig support high-speed drilling stabilization?
Yes. The V-style orbit in the mast ensures structural rigidity between the top hydraulic head and the mast, delivering excellent stability even at high rotation speeds.