For secure handling of uneven objects, use this bellows suction cup from Festo. It uses vacuum power to grip items firmly without damaging them, meaning you can safely manoeuvre curved and delicate workpieces. Use the top connector to attach the unit to your system in any assembly position. The bellows pad is made of nitrile-butadiene rubber, which is resistant to tearing while being flexible enough to ensure a tight seal.

• Shaped with 3.5 convolutions to achieve strong suction and a reliable grip
• Wide operating temperature range of -10°C to +70°C for use in demanding environments
• Compact pad diameter of 20mm and 8.2N holding force for effective handling of small but heavy objects

• Materials handling and fabrication
• Packaging systems
• Metalwork
• Food and beverage production

While you can use this cup with dry, wet or oily workpieces, each will need a different holding force. Before you start a job, calculate the force needed and make sure this cup is the right choice.