Assembly and test system for rear axle transfer cases
PIA Fact Check
- Three systems in a row (including two replicas)
- Integrated NVH (Noise, Vibration, and Harshness) tester
- Backlash testing included for precision validation

Innovative assembly system for rear axle transfer cases
The demand for precise and reliable production systems is increasing, particularly in the realm of sustainable and efficient drive technologies. PIA Automation has once again affirmed its leadership in the automation industry with the successful installation of a state-of-the-art assembly system in Mexico.
Experience is the key to success
This project presented significant challenges due to the short cycle times and the complex adjustment process required for backlash testing. A further critical component was integrating new output shafts on the test bench, a task complicated by the specific demands of the docking units. Achieving the precise alignment of wheelset components for both position and preload requires considerable expertise and the use of highly accurate measuring equipment—calibrated to an accuracy of 0.001 mm.


International cooperation: a key advantage of the PIA Group
The customer selected PIA Automation for its deep product expertise and strong international presence. Close collaboration and a thorough understanding of the product requirements made PIA the ideal partner for this complex project. Thanks to seamless cooperation between the Austrian and Canadian teams, the project was completed successfully and on schedule.
“This is the third system we’ve built for this customer, which is a testament to the trust and satisfaction they have with our solutions.”
Christian Labugger, Project Manager at PIA Automation

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