McMaster-Carr logo
    Filter by
    Mounting Hole Diameter
    Vacuum Cup Type
    Surface Texture
    Number of Bellows
    Bellows Type
    Cup Color
    Cup Shape
    Mount Type
    Weight Capacity @ Vacuum
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Nonmarking
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    5 Products

    Push-On Vacuum Cups for Curved and Irregular Objects

    Image of Product. Replacement Cup. Front orientation. Vacuum Cups. Push-On Vacuum Cups for Curved and Irregular Objects, Single Bellows.
    Image of Product. Front orientation. Vacuum Cups. Push-On Vacuum Cups for Curved and Irregular Objects, Multiple Bellows.

    Replacement Cup

    Multiple Bellows

    The bellows on these cups grip, lift, and move items with varied heights and angles better than flat cups. The unthreaded mounting hole is for use with vacuum systems that have an unthreaded fitting, such as a barbed fitting.
    Warning: Never use to lift people or items over people.
    Multiple Bellows—Cups with multiple bellows compress more than cups with single bellows to better lift objects with differing heights and orientations.
    Buna-N Cups—Buna-N cups are abrasion resistant and have better oil resistance than vinyl plastic cups.
    Temp.,
    ° F
    Wt. Cap. @ Vacuum
    No. of
    Bellows
    Cup Dia.,
    mm
    Compressed
    Cup Ht., mm
    Cup Ht.,
    mm
    For Use With
    Min.
    Max.
    Each
    Single Bellows—For Smooth and Textured Surfaces
     
    Buna-N Cups
    3.95 lb. @ 24 in. Hg140.0018.2030.20Curved and Irregular Objects, Sheet Metal, Plastic-102305427A392000000
     
    Multiple Bellows—For Smooth and Textured Surfaces
     
    Buna-N Cups
    3.95 lb. @ 24 in. Hg240.0027.2046.00Curved and Irregular Objects, Sheet Metal, Plastic-102305427A39400000
     

    Food and Beverage Push-On Vacuum Cups for Curved and Irregular Objects

    Image of ProductInUse. Front orientation. Vacuum Cups. Food and Beverage Push-On Vacuum Cups for Curved and Irregular Objects.
    Image of Product. Front orientation. Vacuum Cups. Food and Beverage Push-On Vacuum Cups for Curved and Irregular Objects, Single Bellows.
    Image of Product. Front orientation. Vacuum Cups. Food and Beverage Push-On Vacuum Cups for Curved and Irregular Objects, Multiple Bellows.

    Single Bellows

    Multiple

    Bellows

    Press these cups onto unthreaded fittings on your vacuum system to pick up sanitary items with curves, corners, and uneven surfaces. They can also replace worn cups on threaded vacuum fittings. These cups have bellows that compress as they contact an object for a better hold than flat cups. The more bellows a cup has, the more it compresses, giving it a tighter hold on a variety of workpiece shapes.
    Made of silicone rubber, these cups withstand the extreme temperatures in food processing applications. They're also FDA compliant for direct contact with food.
    Warning: Never use to lift people or items over people.
    Temp.,
    ° F
    Wt. Cap. @ Vacuum
    No. of
    Bellows
    Cup Dia.,
    mm
    Compressed
    Cup Ht., mm
    Cup Ht.,
    mm
    Mounting
    Hole Dia., mm
    For Use With
    Food Industry Std.
    Min.
    Max.
    Wt.
    Each
    Single Bellows—For Smooth and Textured Surfaces
     
    White Silicone Rubber Cups
    3.95 lb. @ 24 in. Hg140.0018.2030.206.2Curved and Irregular Objects, Food, Sheet Metal, PlasticFDA Compliant 21 CFR 177.2600
    -704800.04 lb.
    0.02 kg
    3766A352000000
     
    Multiple Bellows—For Smooth and Textured Surfaces
     
    White Silicone Rubber Cups
    3.95 lb. @ 24 in. Hg240.0027.2046.008Curved and Irregular Objects, Food, Sheet Metal, PlasticFDA Compliant 21 CFR 177.2600
    -704800.05 lb.
    0.02 kg
    3766A35400000
    3.95 lb. @ 24 in. Hg440.0022.5046.0021Curved and Irregular Objects, Food, Sheet Metal, PlasticFDA Compliant 21 CFR 177.2600
    -704800.04 lb.
    0.02 kg
    3766A35600000
     
    back to top