191025

Name: Festo 191025 Vacuum cup without connector ESV-20-ES
Brand: Festo

Vacuum cup without connector ESV-20-ES

The Festo 191025 is a round, extra-deep transparent silicone suction cup with a 20 mm diameter, a 0.722 cm³ volume, and a 30 mm minimum workpiece radius. Operating across a pressure range of -95 kPa to 0 kPa with an ambient temperature tolerance of -30 °C to 180 °C, this 1.6 g RoHS-compliant component delivers a 17 N holding force at its nominal operating pressure of -70 kPa. It features an upward connection position, any mounting position, VDMA24364 Zone III LABS conformity, and operates using atmospheric air based on ISO 8573-1:2010 [7:-:-], with food industry usage detailed in the supplementary material. Submit the exact part number, quantity, and application requirements to request 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: 191025
Data verification: Manufacturer evidence reviewed

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Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Min. workpiece radius: 30 mm
Suction cup diameter: 20 mm
Suction cup volume: 0.722 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: -30 °C...180 °C
Holding force at nominal operating pressure: 17 N
Product weight: 1.6 g
Color: Transparent
Shore hardness: 50 +/-5
Note on materials: RoHS compliant
Suction cup material: VMQ (silicone)

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 191025. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.