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Festo
189349
Vacuum suction cup ESS-40-EF
This Festo industrial component, part number 189349, is an extra-deep round suction cup featuring a 40 mm diameter, a 3 mm nominal width, and a 4.04 cm³ volume with an upward connection position for mounting via an M6 vacuum connection in any orientation. It operates within a pressure range of -95 kPa to 0 kPa and a temperature range of -10 °C to 200 °C, delivering a holding force of 67.6 N and a lateral force of 22 N at a nominal operating pressure of -70 kPa. The 16.9 g unit achieves a minimum workpiece radius of 80 mm and complies with VDMA24364-A1-L LABS conformity with a CRC rating of 1 for low corrosion stress, utilizing atmospheric air as the operating medium based on ISO 8573-1:2010 [7:-:-]. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 189349
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 189349.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Min. workpiece radius
- 80 mm
- Nominal width
- 3 mm
- Suction cup diameter
- 40 mm
- Suction cup volume
- 4.04 cm³
- Connection position
- up
- Mounting position
- Any
- Classication of suction cup holder
- Size 4
- 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:-:-]
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- 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
- 67.6 N
- Lateral force at nominal operating pressure
- 22 N
- Product weight
- 16.9 g
- Type of mounting
- Via vacuum connection
- Vacuum connection
- M6
- Color
- Gray
- Shore hardness
- 60 +/-5
- Material of screwed plug
- Wrought aluminum alloy, nickel-plated | Brass, nickel-plated | Steel, galvanized and chrome-plated
Engineering context
Identification and RFQ Guidance
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 189349. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.