Vacuum Cup

A vacuum cup is a commonly used gripping component in industrial automation systems. It is often found in robotic arms, CNC machines, and assembly or packaging lines. The system operates by creating a pressure differential; air is evacuated from inside the cup, generating negative pressure that allows it to adhere firmly to flat or slightly textured surfaces, enabling the lifting or transporting of materials. Vacuum cups are typically made from flexible materials such as silicone, rubber, or polyurethane. They come in various shapes—round, oval, flat, or bellows-type—to suit different surfaces and applications. They are especially useful for handling sheet materials like wood, glass, metal, and plastic without damaging the surface. Operating through pneumatic systems, vacuum cups allow for quick, safe, and efficient handling, contributing to higher productivity in automated production lines.