Custom Fabricated Fifth Wheel Assembly For A Leading Mining Fleet In Australia
Introduction: A prominent logistics company specializing in mining transport in Western Australia faced frequent equipment failure due to extreme off-road conditions and heavy vertical loads.
The Challenge: The client’s existing cast-iron fifth wheels were prone to stress cracking under 35-ton loads on unpaved terrain. They needed a high-durability solution that could reduce vehicle downtime and withstand harsh, dusty environments.
Our Solution: We provided A custom-engineered 90# (3.5-inch) Fabricated Fifth Wheel Assembly.
Material: Upgraded to Q355B high-tensile steel with reinforced stamping plates.
Process: Implemented full-penetration robotic CO2 welding to ensure maximum fatigue resistance.
Customization: Added an automated lubrication system interface and a specialized dust-proof locking mechanism.
The Result: * Zero structural failures reported over 18 months of operation.
The fleet achieved a 12% reduction in maintenance costs.
The client has since standardized our fabricated assembly for their entire 200-truck fleet.