Custom Anodized Aluminum Mecanum Wheel 6 Inch for Cleanroom Robots Made from anodized aluminum , this 6 inch mecanum wheel combines a light weight with strong corrosion resistance. It suits cleanroom robots, food-grade handling and humid-area automation where moisture and cleaning agents are present. Key Features Anodized aluminum hub — light, rigid and corrosion resistant Smooth PU rollers for precise omnidirectional movement Low weight reduces robot payload without losing