

A horizontal directional drill rig (HDD rig) is a type of advanced drilling equipment designed for trenchless installation of underground utilities. Unlike traditional open-cut methods, a horizontal drill rig can install pipelines, cables, and conduits with minimal surface disruption. Using horizontal directional drilling equipment, it ensures precision, reduces environmental impact, and significantly improves project efficiency.
Horizontal Directional Drill Rig Parameters
Model | YG-160A | YG-180 | YG-280 | YG-320 | YG-320A |
Engine rated power | 100KW | 97KW | 160KW | 140KW/160KW | 160KW |
Push and pull | Cylinder | Motor | Motor | Cylinder | Motor |
Maximum drag/feed force | 160/100KN | 180/180KN | 280/280KN | 320/320KN | 320/320KN |
The maximum torque of the powerhead | 5000N.n | 6000N.n | 10000N.n | 12000N.n | 12000N.n |
Powerhead speed | 0-180r/min | 0-140r/min | 0-120r/min | 0-140r/min | 0-140r/min |
Moving speed of the powerhead | 30m/min | 20m/min | 20m/min | 20m/min | 20m/min |
Maximum reaming hole diameter | Φ600mm | Φ600mm | Φ750mm | Φ800mm | Φ800mm |
Drill rod length (single) | 3m | 3m | 3m | 3m | 3m |
Drill pipe diameter | Φ60mm | Φ60mm | Φ73mm | Φ73mm | Φ73mm |
Drill pipe diameter | 10-23° | 10-22° | 10-23° | 10-20° | 10-20° |
Maximum mudflow | 160L/min | 250L/min | 320L/min | 320L/min | 320L/min |
Maximum mud pressure | 100bar | 80bar | 80bar | 80bar | 80bar |
Overall quality | 6700kg | 8500kg | 12500kg | 11500kg | 11200kg |
Dimension(length*width*height) | 5700*1820*2400mm | 6400*2270*2340mm | 7100*2260*2450mm | 7100*2250*2450mm | 7662*2162*2450mm |


Unique Advantages of Horizontal Drill Rig
- Trenchless Installation – The horizontal directional drill rig enables underground drilling without the need for extensive excavation, preserving landscapes and reducing restoration costs.
- High Precision and Control – With advanced guidance systems, operators can navigate complex underground paths accurately.
- Versatile Applications – Suitable for a wide range of underground installations, including water, gas, telecom, and fiber optic pipelines.
- Cost and Time Efficiency – HDD rigs minimize construction time and labor costs, making them ideal for urban areas or environmentally sensitive zones.
- Durable and Reliable – YG horizontal directional drilling equipment is engineered for long service life and high operational stability.


Common Applications of Horizontal Directional Drill Rig
- Urban Utility Installations – Fiber optic and electrical cable deployment without road disruption.
- Water and Gas Pipeline Projects – Trenchless method reduces excavation and restoration work.
- Renewable Energy Projects – Installing conduits for solar farms and wind energy sites.
- Crossing Obstacles – Roads, rivers, and environmentally protected areas can be crossed safely.
YG Horizontal Directional Drill Rig Case Study – Philippines
In 2025, a Philippines client purchased a YG horizontal directional drill rig for a large-scale urban infrastructure project. The HDD rig successfully installed multiple underground pipelines across busy streets without halting traffic. Using horizontal directional drilling equipment, the project was completed 30% faster compared to traditional excavation methods, saving both time and cost. The client praised the rig’s durability, precision, and ease of operation, making it an ideal solution for future projects in the region. Later, the customer purchased mud pumps, excavators and other equipment from YG Machinery and became a loyal customer of YG Machinery.
Why Choose YG Horizontal Drill Rig?
- Proven Performance – Tested in multiple international projects, including Philippines, Thailand, and Vietnam.
- Advanced Technology – Equipped with modern navigation and control systems for accurate drilling.
- Excellent Support – YG offers training, maintenance, and after-sales service to ensure smooth operation.
- Customizable Options – Various HDD rig models available to match project scale and soil conditions.