The YG Horizontal Directional Drilling (HDD) rig is a professional trenchless solution for efficient pipeline installation with zero surface disruption. Integrating oil-grade directional technology, it’s ideal for laying utilities (φ300–φ1200mm) across highways, rivers, and urban areas.
Featuring a high-torque hydraulic system and advanced automation—including self-adaptive anchoring and auto-pipe handling—it operates reliably from -15°C to +45°C. Whether in soft soil or weathered rock, the YG HDD rig delivers a high-precision, cost-effective, and eco-friendly performance for projects up to 1500m.
The YG Horizontal Directional Drilling (HDD) rig is a professional trenchless solution for efficient pipeline installation with zero surface disruption. Integrating oil-grade directional technology, it’s ideal for laying utilities (φ300–φ1200mm) across highways, rivers, and urban areas.
Featuring a high-torque hydraulic system and advanced automation—including self-adaptive anchoring and auto-pipe handling—it operates reliably from -15°C to +45°C. Whether in soft soil or weathered rock, the YG HDD rig delivers a high-precision, cost-effective, and eco-friendly performance for projects up to 1500m.
| Model |
Max. Thrust / Pullback (kN) |
Max. Spindle Torque (N·m) |
Max. Reaming Diameter (mm) |
Max. Distance (m) |
Engine Power (kW) |
Mud Pump Flow (L/min) |
Drill Pipe Specs (mm) |
| YG50 | 51 | 2250 | Φ400 | 100 | 43 | 75 | Φ42 × 1800 |
| YG130 | 135 | 4500 | Φ700 | 200 | 93 | 200 | Φ50/60 × 3000 |
| YG150 | 150 | 4500 | Φ700 | 200 | 93 | 180 | Φ60 × 2000 |
| YG200 | 205 | 6500 | Φ800 | 300 | 110 | 250 | Φ60 × 3000 |
| YG250 | 255 / 375 | 8100 | Φ800 | 300 | 110 | 250 | Φ60 × 3000 |
| YG320 | 350 / 700 | 12600 | Φ900 | 400 | 153 | 320 | Φ73 × 3000 |

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