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Single Bellows Vacuum Suction Cups - Barb Fitting

Barb-Mount Single-Bellows Cups for Compact Vacuum Pick-and-Place

Single-bellows vacuum suction cups with barb fittings provide a simple push-on connection for compact vacuum handling. The bellows section helps compensate for product-height variation and allows gentler contact than a rigid flat cup.

The source category identifies applications including steel sheet stamping, plastic injection molding, glass, stone, ceramic and small-part pick-and-place. The barb fitting provides a simple push-on and pull-off mounting connection.

Download Single-Bellows Cup Datasheet

Key Features

  • Single-bellows compliance
  • Barb-style push-on fitting
  • Compensates for height changes
  • Simple cup replacement
  • Suitable for a wide range of rigid products
  • Useful in compact pick-and-place tooling

Common Applications

  • Steel sheet stamping
  • Plastic injection molding
  • Glass handling
  • Stone and ceramic handling
  • Small-part pick-and-place
  • General automation

Frequently Asked Questions

What is a barb-fitting vacuum cup?

It is a suction cup designed to push onto a compatible barb connection rather than using a threaded fitting.

What does the single bellows do?

It provides vertical compliance so the cup can absorb small height changes during product contact.

Can these cups handle injection-molded parts?

Yes. Plastic injection molding is specifically listed as an application.

Are they suitable for glass and ceramic?

Yes. Glass, stone and ceramic handling are listed in the source category.

How is the cup installed?

The source description identifies a simple push-on and pull-off barb connection.

Why use a bellows cup?

The bellows can improve tolerance to product-height variation and provide gentler contact.

How do I choose a cup?

Match cup diameter, material, product surface, weight, vacuum level and machine acceleration.

When should I replace the cup?

Replace it when the sealing lip or bellows shows wear, cracking, hardening or loss of holding performance.

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