An Omni Tyre 80mm (also called Omni Wheel 80mm) is a special type of robotic wheel that allows a robot to move in multiple directions without changing its orientation. It achieves this using a main wheel with several rollers mounted at an angle (usually 90° or 45°) around its circumference. 🔹 Key Features: Diameter: 80 mm (standard size for medium robots). Material: Hard plastic or nylon body with rubber rollers for grip. Movement: Supports forward, backward, sideways, and diagonal motion. Load capacity: Suitable for medium-sized robots (depends on material and number of wheels). Mounting: Fits easily with DC motors or stepper motors using hubs. 🔹 Working Principle: Unlike normal wheels that only move forward/backward, Omni wheels have free-spinning rollers around the edge. These rollers let the wheel slide sideways while still rolling forward. By combining 3 or 4 omni wheels in specific configurations, a robot can perform holonomic movement (move in any direction instantly). 🔹 Applications: Omni-directional robots. Automated guided vehicles (AGVs). Robotic arms and platforms. Industrial & warehouse robots. Robo-soccer bots. 🔹 Example Use: A 4-wheel omni bot with 80mm omni tyres can move: Forward/backward like a normal car. Sideways without turning. Rotate on the spot. Move diagonally smoothly.