The Komatsu ZB21 bolter is designed to streamline the entire bolting cycle, allowing operators to install bolts and screens from within a protected enclosure—enhancing safety while reducing cycle times. Its innovative bolting head features minimal moving parts for smooth operation and increased uptime. The system supports up to four major bolt types, with two available from a single carousel, and offers full tunnel coverage—backs, walls, and even the face. Whether diesel or battery-electric, the

You asked. We answered. Our new Sandvik 400i series cable bolter was designed in close cooperation with our customers. https://www.rocktechnology.sandvik/400i-class | Sandvik Mining

The ZB21 bolter is changing the way underground mining gets done. Designed for maximum efficiency and built with safety at its core, it empowers a single operator to complete the entire ground support cycle with confidence and control. With its compact design, intuitive operation and commitment to zero-harm, the ZB21 isn't just a machine — it's a smarter way forward for mining operations. Learn more by visiting: https://bit.ly/4kM0Tdg #komatsumining #mining #komatsu #undergroundmining #bolter |