The mini directional drill rig is special equipment used for civic construction. It can drill through ground buildings or underground bars (such as highways, railways, rivers, buildings underground obstacles, etc.) to lay the diversified pipes under a diameter of 480mm. It has been successfully used for laying the protective casing for optical fiber cables, communication cables, water supply pipes, sewers, etc. in the cities of China. The main characteristics are high precision of laying position(the direction and depth of the hole can be measured or controlled while drilling) and long distance for laying; The advantages over the trenchless method are convincing: high efficiency, low cost, and less environmental impact.

Mini Directional Drill Rig Parameter
|
Item |
YG130-LS |
YG150-LS |
YG200-LS |
YG250-LS |
YG320-LS |
YG-160A |
|
Dimension (L*W*H)(mm) |
5875×1870×2150 |
4200×1690×1995 |
6740×2150×2390 |
6550×2110×2465 |
7085×2242×2465 |
3800×1600×1800 |
|
Weight |
4000kg |
4660kg |
8200kg |
8200kg |
10500kg |
2200kg |
|
Engine Power |
97kW |
97kW |
110kW |
110kW |
150kW |
55kW |
|
Max. Thrust & Pullback Force |
133.5 KN |
146KN |
216/324 KN |
255/324 KN |
367/734 KN |
160KN |
|
Drill Rod Size |
Ф60×3048mm |
Ф60×2000mm |
Ф60×3048mm |
Ф60×3048mm |
Ф76×3048mm |
Ф50×2000mm |
|
Entry Angle |
19° |
20° |
0-22° |
12-22° |
13-23° |
10-28° |
|
Max. Mudflow |
200L/min |
180L/min |
250L/min |
250 L/min |
320 L/min |
|
|
Max. Mud Pressure |
8MPa |
8MPa |
9MPa |
9MPa |
8MPa |
|
|
Suggest Reaming Dia. |
750mm(Soil Depended) |
750mm(Soil Depended) |
900mm(Soil Depended) |
1000mm(Soil Depended) |
1100mm(Soil Depended) |
600mm(Soil Depended) |
|
Suggest Crossing Length |
220m (Soil Depended) |
220m (Soil Depended) |
300m (Soil Depended) |
300m (Soil Depended) |
400m(Soil Depended) |
200m(Soil Depended) |


5 Features of Mini Directional Drill
- Hydraulic pilot control, with comfortable handling and flexible regulation, is the first-class brand of hydraulic components to ensure the reliability of the whole hydraulic system.
- Rack and pinion sliding, to ensure the stability of the carriage and the reliability of the drive operational. Carriage floating, floating vise patented technology can greatly protect the drill pipe thread, and increase the service life of the drill pipe.
- High-speed sliding systems, and variable motors to achieve high and low carriage sliding change, increasing the ability to adapt the drilling rig working conditions and improve the efficiency of the drilling rig construction.
- Stable chassis support, using the classic H-beam structure, high-quality rubber track, and breaststroke leg structure, provides a strong guarantee for the stability of the whole construction.
- To Support the diverse needs of customers, the machine can be increased with the automatic (semi-automatic) drill pipe handling device, automatic anchoring system, cab, air conditioning wind, freezing mud, mud washing, and other devices, which can also be more environmentally friendly.



