SAV Handles Both Steel Coils and Stamping Dies on One Transporter
Case Study
A major North American stamping facility needed a solution to efficiently transport both steel coils and stamping diesāusing one piece of equipment. This semi-autonomous vehicle (SAV) navigates independently using magnetic pucks embedded in the floor but requires an operator to hold a controller switch for movement, combining guided automation with active human oversight. This dual-purpose transporter met their immediate needs but was built with future AGV capability in mind.



Key Highlights
The deck features a V-cradle for coils and custom rail inserts for die support, allowing multiple load types to be transported.
Lock-in rails and pole restraints are stored below and can be installed without tools, adapting to various coil and die sizes.
This transporter is built to carry loads up to 80,000 pounds, transporting a varity of coil and die loads.
āThis design gives the customer flexibility to switch between coil and die transport quickly, without needing multiple machines.ā
ā Rachel Larson, Mechanical Engineer
The stamping facility needed to transport large dies (up to 96"āÆĆāÆ190") and coils (up to 72"āÆĆāÆ72") across the plant. Smaller dies and coils also had to be accommodated. Using two different machines wasnāt idealāit would increase costs, require more storage space, and reduce operational efficiency. They needed a custom solution that could safely transport both types of loads.
To meet the customer's need for a single, adaptable transporter, Align engineered a custom flatbed Semi-Autonomous Vehicle (SAV) capable of handling both steel coils and stamping dies of multiple sizes. The central deck features a V-shaped cradle designed for large coils, with removable vertical poles to stabilize smaller coils as needed.
For die transport, flat outer deck zones support oversized dies, while modular rails can be inserted into the cradle to carry smaller die sets securely. Onboard storage compartments house the accessories, and integrated stairs provide operators with safe access during loading. The SAV is powered by a low-profile lithium-ion battery and includes Wi-Fi connectivity, magnetic puck guidance, and built-in air caster mounting pointsāmaking it ready for both emergency manual movement and future AGV automation upgrades.
The SAV was delivered to the customer with all components pre-installed, tested, and configured to their specific load specs. Operators can now:
- Move multiple types of loads with one machine
- Quickly reconfigure the deck depending on whatās being transported
- Safely load/unload using built-in stairs and onboard accessory storage
- Transition to a full AGV in the future
This solution reduced equipment redundancy, saved floor space, and introduced scalable automation infrastructure.