Suction Cups With 2.5 Bellows Ø 5 To 30 Mm, VSG Series

Product catalog summary

Overview: The document provides technical specifications and configurations for VSG series suction cups with 2.5 bellows, specifically focusing on diameters of 5mm and 7mm. These suction cups are designed for handling small, sensitive products with concave or convex surfaces.

Specifications: The suction cups are available in two sizes: VSG 5 and VSG 7. They are made from three different materials: NBR (Nitrile), SI (Silicone), and STN (Siton®). The document lists the volume and force specifications for each size, with VSG 5 having a volume of 0.03 cm³ and VSG 7 having 0.04 cm³. The force exerted by the suction cups is 0.4 N for VSG 5 and 1.0 N for VSG 7, under a 65% vacuum with a safety factor of 2 for horizontal handling.

Configurations: The suction cups can be fitted with different types of fittings, including M5-M, M5-F, G1/8"-M, and G1/8"-F. The document provides part numbers for each configuration, indicating the material and fitting type.

Dimensions: Detailed dimensions are provided for each suction cup and fitting combination. For example, VSG 5 has a height of 9.5mm and a deflection (f) of 3mm, while VSG 7 has a height of 10mm and the same deflection.

Applications: These suction cups are ideal for industries requiring the handling of delicate items, as their flexible lips allow for gentle gripping. The document suggests using accessories like sensors and spring systems to optimize performance.

Assembly and Materials: The document includes diagrams for assembly, indicating male (IM) and female (IF) fittings. All fittings are made from aluminum, and the document notes that all dimensions are in millimeters.

Catalog excerpts

Suction Cups With 2.5 Bellows Ø 5 To 30 Mm, VSG Series-1

The VSG series 2.5 bellows suction cups benefit from very flexible lips allowing the gripping of small concave or convex products. They are ideal for the gripping of sensitive products which require a soft lip. Materials NBR Nitrile SI Silicone STN Siton® Industry-specific applications (1) Actual force of the suction cup in use with 65% vacuum and including a safety factor of 2 for horizontal handling. ■ Standard available configurations (suction cup + fitting) Fitting: M = male See part n° table below F = female References - "Suction Cup + Fitting" Please specify the part n° See part n° table above Accessories To optimize use of your suction cups, Coval offers a comprehensive range of accessories (sensors, spring systems, extensions, feeder systems, etc.) see chapters 4 and 12. COVAL vacuum managers

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