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      Suction cup B50 HNBR, G1/4" male, with mesh filter, B50.37.05AB


      Part no. B50.37.05AB

      • Suitable for level adjustment. Several short bellows in one lifting device can handle objects with height differences and varying shapes, for example embossed or corrugated plates.
      • The lifting movement can be used to separate small and thin objects.
      • Only lightweight objects should be handled when the lifting force is parallel to the surface of the object, in order to achieve good precision and safe lifting movement.
      Metric   Imperial
      Curve radius 1.18 in
      Movement, vertical max. 0.75 in
      Application Glass handling, High/low temp cup (plastic), Mark Free, Plastic injection molded parts, Dry sheet metal
      Fitting size 1/4"
      Fitting style Male
      Fitting type G-thread
      Fitting option Filter mesh
      Material HNBR
      Suction cup model B
      Suction cup shape Bellows
      Volume 1.95 in³
      Weight 0.71 oz
      Height 1.98 in
      Outer diameter 2.09 in
      Performance — lifting forces
      Vertical lifting force
      6 -inHg 7.42 lbf
      18 -inHg 14.6 lbf
      27 -inHg 18.4 lbf
      HNBR 75° Shore A
      Color Blue/grey
      Hardness 75 °Shore A
      Temperature -22 – 284 °F
      Material resistance
      HNBR 75° Shore A
      Alcohol ++
      Concentrated acids +
      Ethanol N/A
      Hydrolysis ++
      Methanol N/A
      Oil +++
      Oxidation +++
      Gasoline +++
      Wear resistance +++
      Weather and ozone +++

      Dimensional drawings

      Please log in or Register to view the dimensional drawings.

      Spare parts
      Part no.
      Fitting G1/4" male, 50, with mesh filter 05AB
      Suction cup B50 HNBR B50.37

      Part no.
      Fitting 1/4" NPT male, with dual flow control valve 05DC
      Fitting 1/4" NPT male, with mesh filter 05AC
      Fitting 1/8" NPSF female, 50 05AA
      Fitting 1/8" NPSF female, 50, PA 05CA
      Fitting 1/8" NPSF female, 50, with dual flow control valve 05DA
      Fitting 1/8" NPSF female, 50, with mesh filter 05AG
      Fitting 3/8" NPT male, with dual flow control valve 05DE
      Fitting 3/8" NPT male, with mesh filter 05AE
      Fitting 5x1/8" NPSF female, 50 05AF
      Fitting 5x1/8" NPSF female, 50, with dual flow control valve 05DF
      Fitting G1/4" male, with dual flow control valve 05DB
      Fitting G1/8" male, 50, with mesh filter 05AI
      Fitting G3/8" male, 50, with mesh filter 05AD
      Fitting G3/8" male, 50, with mesh filter and dual flow control valve 05DD
      Suction cup B50 Nitrile-PVC B50.30
      Suction cup B50 Silicone B50.20
      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 pound force (lbf).

          • 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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