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Festo
189346
Vacuum suction cup ESS-40-EN
This Festo industrial component, part number 189346, is a round, extra-deep suction cup with a 40 mm diameter, a 3 mm nominal width, and an internal volume of 4.04 cm³. It provides a holding force of 67.6 N and a lateral force of 53 N at a nominal operating pressure of -70 kPa, functioning across an operating pressure range of -95 kPa to 0 kPa in ambient temperatures from -10 °C to 70 °C. The unit features an M6 vacuum connection for mounting in any position and weighs 16.9 g with a corrosion resistance class of 1. 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
- 189346
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 189346.
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...70 °C
- Holding force at nominal operating pressure
- 67.6 N
- Lateral force at nominal operating pressure
- 53 N
- Product weight
- 16.9 g
- Type of mounting
- Via vacuum connection
- Vacuum connection
- M6
- Color
- Black
- 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 189346. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.