A modular system for precision machine control in earth moving & construction equipment.

  • Industrial Design
Z-stack Detail

The modular Z-Stack system is designed to bring unmatched accuracy to all facets of Machine Control in the construction industry to suit Motor Graders, Dozers, Excavators and Pavers.


The Topcon Z-Stack system integrates GPS, optical targeting, and Z-beam reception into a single unit by interlocking the required sensing technologies in one rugged “stack.” The Z-Stack’s versatility improves site management, productivity and equipment needs; provides better accuracies; and reduces cost and time to the contractor.

The Ingenuity team worked closely with Topcon’s global product development departments to ensure seamless integration with existing systems. No matter the machine type or job site, the sensors can be installed and shared between different machines, with no calibration or additional setup needed.

During the development process, the Z-Stack system was subjected to extensive rigorous environmental and electrical testing. This was done to ensure the product could withstand the extreme conditions experienced when installed on board construction machinery.

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