LBR iiwa Hybrid Overall 94/100 Built by KUKA · Website KUKA LBR iiwa sensitive cobot. 7–14 kg payload depending on variant, joint torque sensing. Core Stats Strength85 Durability87 Reliability91 Speed85 Weight83 Maintainability83 Body Sections Base / Mount85 Shoulder Joint90 Upper Arm84 Elbow Joint86 Forearm86 Wrist / Flange86 Controller89 Wiring / Bus85