The PuduBot 2 is the workhorse delivery robot, and this video shows the workload: several trays loaded at once, a route through a room full of people, and a steady pace that does not change when the room gets crowded. For a dining hall, a care community, a hotel, or a shop floor, it is the fetch and carry that staff currently do on foot.
Watch the tray stack as it moves. The trays adjust to the load, from a few plates to a full run of dishes, and the robot carries up to 40 kilograms across them. Dual LiDAR and 360 degree sensing keep it confident in the crowd, slowing for a person and continuing as soon as the path opens, and the marker free VSLAM+ navigation means it can be set up on a new floor quickly.
The last sequence is the return to dock. With 10 to 24 hours of run time depending on the load, most sites run it all day on one charge and let it recharge overnight on its own. That is the whole point: a delivery robot that works the shift rather than one that needs managing.
The product page below covers tray options and run time; the senior living page shows how care communities use it for meal service in quiet hours.