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Festo
525988
Vacuum suction cup ESS-100-GT-G1/4
Engineered by Festo, part number 525988 is a round, deep suction cup with a 100 mm diameter and a 9 mm height compensator, featuring a nominal width of 5.5 mm and a 53.9 cm³ volume. This component operates between -0.95 bar and 0 bar with a nominal operating pressure of -0.7 bar using atmospheric air based on ISO 8573-1:2010 [7:-:-], delivering a holding force of 375 N, a breakaway force of 297 N at 70% vacuum, and a lateral force of 183 N. It weighs 87.5 g, provides any mounting position via vacuum connection with a max tightening torque of 11 Nm, and withstands ambient temperatures from -10 °C to 80 °C with a CRC of 2 and VDMA24364-A1-L LABS conformity. Submit the exact part number, quantity, and application requirements for 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
- 525988
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 525988.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Suction cup holder height compensator
- 9 mm
- Min. workpiece radius
- 135 mm
- Nominal width
- 5.5 mm
- Suction cup diameter
- 100 mm
- Suction cup volume
- 53.9 cm³
- Mounting position
- Any
- Structural design
- Round, bell-shaped
- Suction cup shape
- Round, deep
- Operating pressure
- -0.95 bar...0 bar
- Nominal operating pressure
- -0.7 bar
- Operating medium
- Atmospheric air based on ISO 8573-1:2010 [7:-:-]
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364-A1-L
- Ambient temperature
- -10 °C...80 °C
- Breakaway force at 70% vacuum
- 297 N
- Holding force at nominal operating pressure
- 375 N
- Max. tightening torque for mounting thread
- 11 Nm
- Lateral force at nominal operating pressure
- 183 N
- Product weight
- 87.5 g
- Type of mounting
- Via vacuum connection
- Vacuum connection
- G1/4
- Color
- Reddish brown
- Shore hardness
- 72 +/-5
- Material of screwed plug
- Wrought aluminum alloy
- Note on materials
- RoHS compliant
- Suction cup material
- VULKOLLAN
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 525988. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.