20kg Payload 2000mm Long Reach Collaborative Robot Arm for Two-Station Palletizing The AUBO iS20L is the two-station palletizing configuration of the iS standard series: a 20kg payload 2000mm reach collaborative robot arm with 0.05mm repeat positioning accuracy. What separates this build from a general-purpose unit is 2000mm of reach that puts two pallet stations inside one working envelope. The body is sealed to IP54, runs on the AUBO-CB-iS controller with a 1kg teach