Mining Fleet Tyre Management and Heavy OTR Casing Lifecycle Tracking

Protecting Multi-Million-Rand Tyre Assets

For open-pit mines and large quarries, Off-The-Road (OTR) tyres represent the single largest operating consumable expense, often rivaling fuel costs. A single tyre for a 200-tonne haul truck can cost as much as a luxury residential property. Operating these massive rubber assets across sharp rock fragmentation, high haul speeds and steep gradient switchbacks exposes them to severe cuts, sidewall damage and heat separation.

Managing OTR tyre inventories without a robust digital system is a financial liability. Tracking hundreds of massive tyres across multiple storage yards, monitoring individual tread depths, recording pressure maintenance and managing expensive multi-piece rim components requires absolute precision.

Common OTR Tyre Management Pitfalls

• Unrecorded Serial Numbers: Expensive new OTR tyres sitting in laydown yards without verifiable laser-etched serial numbers, leading to theft, misplacement, and untracked warranty claims.
• Rim and O-Ring Component Disassembly: Flanges, bead seat bands and locking rings scattered across tyre shops without compatibility checks, risking catastrophic multi-piece rim explosions during inflation.
• Premature Casing Discarding: Tyres removed due to uneven wear or minor punctures scrapped prematurely instead of being sent for professional sectional repairs or retreading.
• Inflation and Temperature Neglect: Lack of systematic pressure and temperature logging leading to under-inflation hysteresis, internal heat buildup, and sudden structural casing failures.

How iinventory Solves OTR Tyre Control

1. Unique Serial and RFID Tagging: Register every OTR tyre and multi-piece rim component with a unique digital identifier linked directly to specific vehicle wheel positions and axle locations.
2. Periodic Tread and Pressure Logging: Record millimeter tread depth measurements, operating pressures and visual damage codes during routine pre-shift tyre inspections via mobile devices.
3. Rim Component Compatibility Registers: Maintain strict metadata catalogs for rim bases, drivers, lock rings and O-rings, ensuring zero assembly errors during heavy wheel changes.
4. Casing Lifecycle Auditing: Track retread and repair histories across multiple lives, ensuring maximum return on investment from every premium rubber casing.

Maximising OTR Tyre Longevity

Rigorous digital tyre and rim management reduces catastrophic blowouts, extends casing operating hours, and dramatically lowers your mine's overall cost-per-tonne metric. By turning tyre maintenance into a precise, data-driven science, engineering teams protect capital investments and ensure safe haulage operations.