trenchless drilling rig with thrust pull force ≤4000 kN

Trenchless Drilling Rig

Introduction

This trenchless drilling rig integrates advanced hydraulic technology and is specially developed for non-destructive installation of underground pipelines and cables. With optimized structural design and performance, it adapts to various complex construction environments and serves as essential equipment for modern underground engineering.

Features

• The hydraulic system combines closed and open load-sensing circuits to enhance overall operational efficiency.
• Dual power configuration flexibly meets diverse working conditions; even if part of the system fails, operation can continue, ensuring uninterrupted construction.
• The control system integrates electric and manual controls. The main control valve uses high-quality imported brands, ensuring stable and reliable operation.
• Parameter display uses both pointer gauges and electronic instruments, making pressure, torque, speed, and thrust data easy to read.
• The rotation of the power head is driven by imported high-torque motors, featuring two-stage stepless speed adjustment and floating spindle to effectively protect the drill pipe.
• The thrust/pull system uses multiple motors combined with gear and rack transmission for high efficiency and stable operation.
• Equipped with a vehicle-mounted operating cabin with heating and air conditioning, providing a comfortable and efficient working environment.
• The breakout unit features automatic centering, adjustable clamp spacing, and full-travel movement, ensuring precise and reliable clamping and breakout operations.

Application Areas

Widely used in municipal pipeline installation, communication cable laying, oil and gas pipeline projects, and other underground construction works. It is especially suitable for urban and complex geological environments where minimal surface disturbance is required.