The KEENON DINERBOT T9 is a food service delivery robot measuring 50.0 by 52.7 by 126.6 cm and weighing 63 kg. It features four adjustable tray layers each carrying up to 10 kg for a total 40 kg load capacity. A large touch screen at an ergonomic height optimizes daily operations. Vehicle-grade independent suspension with shock absorption based on CAE simulation provides superior chassis performance. Battery life reaches up to 18 hours with 4-hour charging time. It moves at 0.1 to 1.0 m/s with 5-degree slope climbing and 70 cm minimum passage width. Patented AI algorithms enable optimized route planning and multi-robot dispatching. Targets restaurant and hospitality logistics applications.