A built-in sensor allows Fanuc America Corp.’s new collaborative arc welding robots to work safely alongside people without the need for guarding. The cobots are equipped with ArcTool application software with an easy programming interface that supports simple and complex applications. It includes features such as weaving, iRVision, seam tracking, thru-arm seam tracking and multi-pass. The welding cobots provide six axes of motion for maximum flexibility. The CR-15iA offers a 15-kg payload and a 1,441-mm reach. The CR-7iA/L has a 7-kg payload and a 911-mm reach.