MAC Engineering and Equipment

MAC Industrial COS

MAC Industrial COS automatic Cast-on-strap machine

Efficient and Flexible Large Industrial Cell Casting

The MAC Industrial COS is a fully automated cast-on-strap machine built for manufacturers who demand precision, repeatability, and high throughput. Every unit is custom designed and engineered ensuring your COS fits your line, your process, and your production goals.

How it works:

Cells enter via an inlet conveyor fitted with a lug-aligning device that positions each cell precisely before handoff. A robotic arm guides cells through an automated brushing station, a flux-tin-flux treatment sequence, and into the mold — all without operator intervention. Cast cells are transferred to the case insertion station, lowered into cases, and carried out by conveyor as fresh cases feed in continuously, keeping the line moving without interruption.

The MAC Advantage
  • Casts 1 or 2 cells simultaneously
  • Up to 600 cells in 8 hours if casting 2 cells at a time
  • Handles 5 to 27 plate cells if casting 2 cells
  • Handles 29 to 33 plate cells if casting single cell
  • Multiple robot sizes available
  • Tight tuning of mold water cooling rates increases bond quality
  • Includes complete safety cage with easy access doors
  • Includes automatic cell-load-into-case station
  • Optional robot tooling changer to reduce change over time
  • Can be arranged to fit your space requirements
  • CE Conformity Certification available