191028

Name: Festo 191028 Vacuum cup without connector ESV-30-EU
Brand: Festo

Vacuum cup without connector ESV-30-EU

The Festo part number 191028 is a round, extra-deep polyurethane industrial suction cup with a 30 mm diameter, a 1.952 cm³ volume, and a 50 mm minimum workpiece radius. Operating within a pressure range of -95 kPa to 0 kPa and a nominal operating pressure of -70 kPa, this blue 2.9 g component delivers a holding force of 37.2 N at nominal pressure. It features an upward connection position, any mounting position, a Shore hardness of 60 +/-5, RoHS-compliant materials, and a VDMA24364 Zone III LABS conformity rating for ambient temperatures between -20 °C and 60 °C using atmospheric air based on ISO 8573-1:2010 [7:-:-]. Submit the exact part number, quantity, and application requirements for a quote.

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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 191028
Data verification: Manufacturer evidence reviewed

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Technical Specifications

Min. workpiece radius: 50 mm
Suction cup diameter: 30 mm
Suction cup volume: 1.952 cm³
Connection position: up
Mounting position: Any
Suction cup shape: Round, extra-deep
Operating pressure: -95 kPa...0 kPa | -0.95 bar...0 bar | -13.775 psi...0 psi
Nominal operating pressure: -70 kPa | -0.7 bar | -10.15 psi
Operating medium: Atmospheric air based on ISO 8573-1:2010 [7:-:-]
LABS (PWIS) conformity: VDMA24364 Zone III
For use in the food industry: See supplementary material information
Ambient temperature: -20 °C...60 °C
Holding force at nominal operating pressure: 37.2 N
Product weight: 2.9 g
Color: Blue
Shore hardness: 60 +/-5
Note on materials: RoHS compliant
Suction cup material: PUR

Engineering context

Identification and RFQ Guidance

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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 191028. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.