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Festo
1387375
Vacuum suction cup VASB-125-3/8-SI-B
The Festo part number 1387375 is a round, 1.5-fold protective bellows suction cup with a 125 mm diameter, a 105.3 mm effective diameter, and a 25 mm height compensation. Weighing 247 g with a transparent color and moderate corrosion stress resistance class (CRC 2), this component delivers a holding force of 610 N at a nominal operating pressure of -0.07 MPa across an ambient temperature range of -40 °C to 200 °C. It features a nominal width of 7 mm, a suction cup volume of 307 cm³, an upward connection position with a G3/8 vacuum connection, and operates on atmospheric air per ISO 8573-1:2010 [7:-:-] within an operating pressure range of -0.095 MPa to 0 MPa. 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
- 1387375
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 1387375.
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 height compensation
- 25 mm
- Nominal width
- 7 mm
- Suction cup diameter
- 125 mm
- Suction cup volume
- 307 cm³
- Effective suction cup diameter
- 105.3 mm
- Connection position
- up
- Mounting position
- Any
- Suction cup shape
- round protective bellows 1.5-fold
- Operating pressure
- -0.095 MPa...0 MPa | -0.95 bar...0 bar | -13.775 psi...0 psi
- Nominal operating pressure
- -0.07 MPa | -0.7 bar | -10.15 psi
- Operating medium
- Atmospheric air based on ISO 8573-1:2010 [7:-:-]
- Corrosion resistance class (CRC)
- 2 - Moderate corrosion stress
- LABS (PWIS) conformity
- VDMA24364 Zone III
- For use in the food industry
- See supplementary material information
- Ambient temperature
- -40 °C...200 °C
- Holding force at nominal operating pressure
- 610 N
- Product weight
- 247 g
- Type of mounting
- Via vacuum connection
- Vacuum connection
- G3/8
- Color
- Transparent
- Shore hardness
- 60 +/-5
- Material of screwed plug
- Wrought aluminum alloy
- Note on materials
- RoHS compliant
- Suction cup material
- VMQ (silicone)
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 1387375. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.