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      Suction cup B8 Conductive silicone, M5 male, 3250083SC


      Item no. 3250083SC

      • Lifting movement to separate small and thin objects.
      • Only lightweight objects should be handled when the lifting force is parallel to the surface.
      • Suitable for level adjustment.
      • Suction cups of conductive silicone and semi-conductive EPDM are suitable for objects with sensitivity to static electricity.
      Metric   Imperial
      Curve radius 1.9 mm
      Movement, vertical max. 3.5 mm
      Application Electronic / semiconductor, Plastic injection molded parts, Dry sheet metal
      Fitting size None
      Fitting style Male
      Fitting type M-thread
      Fitting option None
      Material Conductive Silicone (CSIL)
      Suction cup model B
      Suction cup shape Bellows
      Volume 0.15 cm³
      Weight 0.3 g
      Height 19.4 mm
      Outer diameter 8.8 mm
      Performance — lifting forces
      Vertical lifting force
      20 -kPa 0.8 N
      60 -kPa 1.6 N
      90 -kPa 2.5 N
      Conductive Silicone (CSIL)
      Colour Black
      Hardness 50 °Shore A
      Temperature -55 – 230 °C
      Material resistance
      Conductive Silicone (CSIL)
      Alcohol ++
      Concentrated acids -
      Ethanol N/A
      Hydrolysis +
      Methanol N/A
      Oil -
      Oxidation +++
      Petrol -
      Wear resistance ++
      Weather and ozone +++

      Dimensional drawings

      Please log in or Register to view the dimensional drawings.

      Spare parts
      Item no.
      Fitting M5 male, 5–8 3107031
      Suction cup B8 Conductive silicone 3150287SC

      Item no.
      Suction cup B8 Silicone 3150287S
      Suction cup B8 HNBR 0200894
      Suction cup B8 Chloroprene 3150287
      Support / CAD
      Please use desktop version/ordinary computer to download CAD files.
      Data sheets
      Manuals (1)
      Brochures (1)
      Certificates (1)
      White papers (1)
      Training (4)
        • Suction cups

          • How do I know which lifting forces I need?
            • It depends on the weight of the product that should be lifted and how many suction cups that can be used for the object. Calculate the weight to be lifted per suction cup and then take the weight multiplied with the gravity force (g=9.81) and you have the lifting force needed in Newton (N)

          • How do I know which suction cup to choose?
            • Our recommendation is to start at the application listing to find the products we recommend to different applications. If you have questions please do not hesitate to contact our partners to find the optimum solution.

          • How should Piab suction cups be stored?
          • I have a variation of number of objects to be lifted- how can I make sure to not drop them or to use too much energy? How to optimize this type of system?
            • All suction cups not in contact with an object (open) will draw in a lot of air and demand a larger pump than actually necessary. By using different valves, such as piSAVE sense, in the suction cups, the suction cups will be normally closed until they come in contact with the handled object. Only the cups needed in the specific lifting cycle will be open and flow air. Please see the video piSAVE sense.

          • What is DURAFLEX®?
            • DURAFLEX® is a patented material specially developed to feature the elasticity of rubber and the wear resistance of polyurethane. The DURAFLEX® material is mark-free.

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