2121 New model TZ09-D075-48: 750W drivfe wheel for forklift and other AGV robots.This is the driving wheel used on electric forklifts. Its alias is Donkey Kong. Because it can provide strong power, the forklift can walk heavily.
https://www.tzbotautomation.com/agv-drive-wheels/horizontal-drive-wheel/final-drive-wheel-loader.html