Hard-rock TBM
Mining TBM
The mining TBM is purpose-built for mine roadway excavation in conditions involving steep gradients and tight curves.
Features
Independently developed by CRCHI with full intellectual-property ownership
Cutterhead built with HARDOX plate, chromium-carbide composite wear plate and cemented carbide blocks for long service life
Imported double-row cylindrical roller thrust main bearing for extended life and high safety factor
PLC control system with real-time monitoring and data acquisition
Multi-material transport system handles segments, backfill and consumables safely and efficiently
Main-machine layout supports in-tunnel disassembly for straightforward removal and transport
Configuration and engineering
Every CRCHI TBM is engineered to project. Shield diameter, cutterhead geometry, drive power, segmental ring design and back-up arrangement are configured to the alignment, ground conditions and water pressure of the drive. Project-specific scope beyond the standard envelope is engineered to brief, and where a drive calls for it, a machine is developed from the ground up. CRCHI Australia is the engineering, commercial, commissioning and aftermarket point of contact for Australian projects.
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Interested in the Mining TBM?
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