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Festo
189281
Vacuum suction cup ESS-8-SS
The Festo part number 189281 is an industrial component featuring a round, flat suction cup with an 8 mm diameter, a 2 mm nominal width, and a 0.03 cm³ suction cup volume designed for a minimum workpiece radius of 20 mm. Operating within a range of -95 kPa to 0 kPa and a nominal operating pressure of -70 kPa, this 0.2 g component delivers a holding force of 2.3 N and a lateral force of 3.5 N while accommodating an ambient temperature range of -30 °C to 180 °C. It utilizes an upward connection position that doubles as the vacuum connection mounting type, supports an ejector pulse suitability of 4 bar, and features VDMA24364 Zone III LABS conformity with a CRC rating of 1 for low corrosion stress. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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
- 189281
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 189281.
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
- 20 mm
- Nominal width
- 2 mm
- Suction cup diameter
- 8 mm
- Suction cup volume
- 0.03 cm³
- Ejector pulse suitability
- 4 bar
- Connection position
- up
- Mounting position
- Any
- Classication of suction cup holder
- Size 2
- Suction cup shape
- Round, at
- 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 Zone III
- For use in the food industry
- See supplementary material information
- Ambient temperature
- -30 °C...180 °C
- Holding force at nominal operating pressure
- 2.3 N
- Lateral force at nominal operating pressure
- 3.5 N
- Product weight
- 0.2 g
- Type of mounting
- Via vacuum connection
- Vacuum connection
- Inside diameter 4 mm
- Color
- Transparent
- Shore hardness
- 50 +/-5
- Material of screwed plug
- Brass, nickel-plated
- Note on materials
- RoHS compliant
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 189281. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.