compact omnidirectional robot 3d model

A compact omnidirectional mobile robot with a two-tier circular platform design. The lower disc-shaped deck holds four omni-directional wheels (each wheel made of small rollers around its circumference) mounted at 90-degree intervals for holonomic movement, along with a dense cluster of exposed wiring, a battery, and small electronic driver boards visible between the tiers. Four thin cylindrical standoff rods connect the lower deck to an upper circular deck. Mounted on top of the upper deck is a rectangular black plastic carrying handle. The decks are matte black, laser-cut or 3D-printed material with a clean circular silhouette. Studio product photography, 3/4 angle, neutral background, realistic materials and lighting.