Tunelmak Adroit 450H/W

Tunelmak Adroit 450H/W – 4×4 Shotcrete Machine

The Adroit 450H/W is a high-capacity 4×4 shotcrete spraying unit optimized for large underground tunnels or mining developments. It combines strength, precision, and operational flexibility to deliver superior shotcrete performance in demanding excavation environments.

Equipped with advanced hydraulic systems, the 450H/W controls material flow, nozzle pressure, and spray patterns with exacting consistency. It supports both wet-mix or foam-assisted spraying modes (depending on configuration), enabling contractors to adapt to varying site conditions. The robust pump unit is paired with effective cooling systems to maintain stable operation during extended runs.

Mobility is a key advantage — the 4×4 drive layout allows the machine to traverse uneven underground surfaces, decline gradients, and transport along headings with minimal repositioning effort. Its chassis and suspension are engineered for vibration damping and shock absorption, maintaining component longevity under punishing conditions.

Operator convenience and safety are prioritized: intuitive control panels, remote nozzle systems, and automated safety interlocks help reduce human error and increase productivity. Many service points are grouped for rapid maintenance tasks, and spare parts access is streamlined for underground use.

With the Adroit 450H/W, contractors executing large-scale tunneling, metro, or infrastructure projects benefit from a powerful, reliable shotcreting platform that balances performance, flexibility, and durability.