SECSUN is proud to unveil its latest lineup of underground loaders—a trio of engineering masterpieces tailored for the unique challenges of underground environments. Available in 2-ton dual-arm, 3-ton single-arm, and 4-ton single-arm configurations, these loaders integrate cutting-edge technology, rugged durability, and operator-centric design to excel in the harshest underground settings. Key features include:

• High-torque, low-emission engines meeting underground safety standards

• Reinforced protective structures for mine and tunnel environments

• Intelligent load monitoring and fault diagnosis systems

• Quick-change attachments: standard bucket, rock fork, and scraper

• Anti-slip track systems and 360° visibility enhancements

    Core Power: Engineered for Underground Efficiency and Safety

At the heart of each loader lies a high-performance, low-emission engine—carefully selected for underground operations where ventilation is limited. Whether equipped with a Kubota or Yuchai power unit, the engine delivers:

• Strong torque output for heavy loads (up to 4 tons) without sacrificing fuel efficiency

• Compliance with strict underground emission standards (such as China’s GB20891 and EU Stage V), minimizing harmful exhaust in enclosed spaces

• Reliable operation in dusty, high-humidity environments, with enhanced filtration systems to protect internal components

This ensures consistent power for tasks like ore transportation, tunnel cleaning, and material handling, while aligning with global underground safety and sustainability guidelines.

    Operator-Centric Design: Comfort and Visibility in Confined Spaces

Underground work often involves long shifts in tight, dimly lit areas, so the loaders prioritize operator well-being:

• Ergonomic seats with multi-directional adjustment and shock absorption reduce fatigue during 8+ hour shifts.

• LED work lights with 2,000-lumen output illuminate dark tunnels, ensuring precise operation even in low-light conditions.

    Smart Systems for Maximum Productivity

Downtime is costly in underground operations, and these loaders are designed to minimize it:

• A hydraulic quick-change system allows attachment swaps in under 2 minutes, reducing idle time between tasks.

• Intelligent fault diagnosis alerts operators to potential issues (e.g., clogged filters, low hydraulic oil) before they escalate, preventing unexpected breakdowns.

• Anti-slip track systems with self-cleaning treads maintain traction on muddy or gravel-covered tunnel floors, ensuring steady operation even in slippery conditions.

    A New Benchmark for Underground Machinery

SECSUN’s underground loaders combine premium components, safety-focused design, and versatile performance to redefine what’s possible in underground operations. They embody our commitment to innovation, reliability, and customer success—setting a new standard for efficiency and safety in the underground machinery sector.