Festo VASB-30-1/8-PUR-B 1395690 Suction Cup G1/8 30mm Polyurethane

Festo VASB-30-1/8-PUR-B is a round bellows suction cup from the VASB series. Its 1.5-fold bellows structure compensates for height variations and uneven surfaces and gently adapts to curved workpieces. Made from blue polyurethane (PUR) for moderate oil and abrasion resistance and less marking on sensitive surfaces. G1/8 male thread for direct attachment to vacuum components. Suitable for general industrial automation and packaging machinery.

Applications:

• Handling uneven, curved or fragile workpieces

• Pick-and-place and robotic material handling

• Packaging and printing machinery

• General factory automation and assembly systems

Core Specifications:

• Suction cup diameter: 30 mm

• Effective suction diameter: 24.8 mm

• Material: PUR (polyurethane), blue

• Suction cup shape: Round bellows, 1.5 convolutions

• Connection thread: G1/8 male (BSPP parallel)

• Holding force (at –0.7 bar): 34 N

• Height compensation: 13.9 mm

• Suction cup volume: 6.18 cm³

• Vacuum connection position: Top

• Operating pressure range: –0.95 … 0 bar

• Ambient temperature range: –20 °C … +60 °C

• Shore hardness: A60 ± 5

• Product weight: approx. 14 g

Advanced Specifications:

• Nominal size: 3 mm

• Material of screw plug: Brass, nickel‑plated

• Colour: blue

• Corrosion resistance class (CRC): 2 – moderate corrosion stress

• LABS (PWIS) conformity: VDMA24364‑B1/B2‑L

• RoHS compliant

• Operating medium: Atmospheric air, vacuum

System Integration:

• Compatible with Festo vacuum generators, suction pads, and vacuum switches.

• Direct screw mounting on G1/8 female ports of vacuum components.

• For detailed vacuum connection diagrams and system recommendations, refer to the product hardware manual.

Standards & Compliance:
Refer to manufacturer official documentation for detailed certification and compliance information.

Related Products:

• VASB-30-1/8-SI-B (1377637) – 30 mm silicone version for high temperature up to 200 °C with FDA compliance

• VASB-30-1/8-NBR (35412) – 30 mm NBR rubber version for oil‑resistant applications

• VAS-30-1/8-PUR-B – Flat suction cup (without bellows) for flat, smooth workpieces