Install underground pipelines, cables, ducts, and utility infrastructure with Horizontal Directional Drilling (HDD) machines designed for trenchless construction. HDD systems drill beneath roads, buildings, rivers, and other obstacles with minimal surface disruption, making them ideal for installing water and gas pipelines, power and communication cables, sewer lines, and other underground utilities in urban and industrial projects.
Types:
- Mini HDD machines
- Compact HDD machines
- Mid-size HDD machines
- Large / heavy-duty HDD rigs
- Self-propelled crawler HDD machines
- Truck-mounted HDD systems
- Remote-controlled HDD machines
- Rock HDD drilling systems
Specifications & Ranges:
- Maximum pullback force: Approximately 20 kN to 1,000 kN or more
- Maximum drilling diameter: Typically 100 mm to 1,500 mm or more, depending on ground conditions and tooling
- Maximum drilling length: Approximately 50 m to 2,000 m or more
- Rotary torque: Typically 500 Nm to 100,000 Nm or more
- Drilling angle: Adjustable, commonly around 8°–20° depending on machine configuration
- Engine power: Approximately 20 HP to 500 HP or more
- Hydraulic system: High-pressure hydraulic drive for drilling, rotation, thrust, and pullback operations
- Drilling fluid system: High-pressure mud pumps and mixing systems for bentonite-based drilling fluids
- Features: High pullback and thrust capacity, variable drilling speed, hydraulic rod handling, steering and tracking systems, electronic locating systems, drilling-fluid management, remote controls, heavy-duty frames, and safety monitoring systems.
