191038

Name: Festo 191038 Vacuum cup without connector ESV-50-EF
Brand: Festo

Vacuum cup without connector ESV-50-EF

The Festo 191038 is an extra-deep round industrial component featuring a 50 mm suction cup diameter, an 8.168 cm³ suction cup volume, and an FPM suction cup material with a 60 +/-5 Shore hardness. This gray part operates at a nominal operating pressure of -70 kPa (-0.7 bar, -10.15 psi) within an operating pressure range of -95 kPa to 0 kPa, delivering a holding force of 103.6 N at nominal operating pressure. It weighs 12.6 g, accommodates any mounting position, features an upward connection position, and functions in ambient temperatures from -10 °C to 200 °C using atmospheric air based on ISO 8573-1:2010 [7:-:-]. The component complies with VDMA24364-A1-L LABS conformity and RoHS material requirements, with food industry use detailed in supplementary material information. 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: 191038
Data verification: Manufacturer evidence reviewed

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Exact part-number verificationTechnical properties are matched to 191038.

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

Verified configuration

Technical Specifications

Min. workpiece radius: 100 mm
Suction cup diameter: 50 mm
Suction cup volume: 8.168 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-A1-L
For use in the food industry: See supplementary material information
Ambient temperature: -10 °C...200 °C
Holding force at nominal operating pressure: 103.6 N
Product weight: 12.6 g
Color: Gray
Shore hardness: 60 +/-5
Note on materials: RoHS compliant
Suction cup material: FPM

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 191038. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.