191059

Name: Festo 191059 Vacuum cup without connector ESV-30-BS
Brand: Festo

Vacuum cup without connector ESV-30-BS

The Festo 191059 is a transparent round protective bellows 1.5-fold industrial component with a 30 mm suction cup diameter, 8 mm height compensation, and a 4.07 cm³ suction cup volume. Constructed from VMQ silicone with a 50 +/-5 Shore hardness, it operates within a pressure range of -95 kPa to 0 kPa and provides a holding force of 26.2 N at a nominal operating pressure of -70 kPa. This 3.6 g component functions in ambient temperatures from -30 °C to 180 °C with an upward connection position and any mounting position using atmospheric air. Submit the exact part number, quantity, and application requirements for an RFQ 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: 191059
Data verification: Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 191059.

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

Verified configuration

Technical Specifications

Suction cup height compensation: 8 mm
Min. workpiece radius: 80 mm
Suction cup diameter: 30 mm
Suction cup volume: 4.07 cm³
Connection position: up
Mounting position: Any
Suction cup shape: round protective bellows 1.5-fold
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: 26.2 N
Product weight: 3.6 g
Color: Transparent
Shore hardness: 50 +/-5
Note on materials: RoHS compliant
Suction cup material: VMQ (silicone)

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

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 191059. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.