Product Overview

Developed based on the company’s mature mobile raise-boring technology, the AT-3000L Raise-Boring Machine meets the upgraded operational requirements of modern underground mining. Optimized rock-drilling parameters and advanced system integration enable a compact, low-profile machine structure.

Equipped with a crawler-mounted articulated chassis with a central steering joint, the machine features a small turning radius and superior manoeuvrability for narrow underground roadways. Combined with wireless remote control and intelligent control functions, the AT-3000L delivers high operational safety and stable performance under harsh underground working conditions.

Key Features

1. PLC Programmable Control System with CAN Bus Communication

The machine adopts a PLC-based programmable control system and CAN bus communication technology, with reserved interfaces for intelligent mining system integration. It supports future equipment automation and unmanned operation upgrades.

2. High-Stability Frame-Type Main Unit

The frame-type main structure adopts upper and lower support positioning design, featuring high load-bearing capacity and excellent structural stability. No concrete foundation is required for field installation, which greatly improves construction efficiency.

3. Crawler Articulated Self-Propelled System

The crawler-mounted articulated self-propelled chassis with wireless remote control ensures a compact turning radius and flexible movement. The machine can be relocated efficiently in narrow tunnels and confined underground working areas.

4. Mature Technology and High Reliability

Adopting proven core technology, mature manufacturing processes and robust structural design, the equipment features low failure rate and minimal downtime, ensuring long-term stable operation.

5. Comprehensive Intelligent Protection Functions

Integrated with multiple intelligent protection functions, including anti-sticking protection, deep-hole deviation control and mis-operation protection, effectively avoiding construction risks and improving overall operation safety.

6. Ultra-High Drilling Accuracy

Precise mechanical positioning and optimized drilling control ensure ultra-high construction accuracy, with a maximum raise deviation of ≤0.5%.

7. Dual Control Modes

Supports wireless remote control and close-range wired control. Dual operation modes provide flexible adaptation to different site environments and working conditions.