SMT Conveyor Speed: How to Calculate, Set, and Optimize PCB Line Speed for Stable Throughput
Your SMT line might look busy, but if your AOI is lighting up and rework is backing up, conveyor speed is probably the culprit. It’s not just how fast the belt moves—it’s the variable that controls your entire thermal profile, determines solder joint quality, and decides whether your ‘high-speed’ line actually delivers or just looks productive. Get the math right and your reflow oven actually works like it’s supposed to.








