7kg Payload IP67 Sealed 886mm Reach Collaborative Robot Arm for PCB Test Loading The AUBO iS7 is the pcb test loading configuration of the iS standard series: a 7kg payload 886mm reach collaborative robot arm with 0.02mm repeat positioning accuracy. What separates this build from a general-purpose unit is IP67 sealed joints that tolerate flux mist, dust and ESD-safe cleaning around a test line. The body is sealed to IP67, runs on the AUBO-CB-iS controller with a 1kg teach