Pneumatic Suction Cups

Pneumatic suction cups are devices that use negative fluid and gas pressure to act as grippers in automated or manual handling applications. They can help you move everything from pipes and sheet metal to bricks, bottles and bags in many industries including food, packaging, metalworking and electronics.




Pneumatic suction cups can be modelled so they fit unusual shapes and are constructed from materials such as Silicon, Nitrile Rubber (NBR), Fluorine etc.




How do pneumatic suction cups work?




When a suction cup contacts the surface of an object, it activates a vacuum generator (such as a blower, vacuum ejector or vacuum pump) that draws air from the space between the cup and the item. As soon as the atmospheric pressure is greater than the pressure between the object and the cup, atmospheric pressure presses the suction cup against the item, holding it firmly.




Types of pneumatic suction cups




Pneumatic suction cups come in two general shapes: flat (suited for handling workpieces with flat or slightly curved surfaces) and bellows (suited to handle parts with uneven surfaces).


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Description Price Manufacturer Series Pad Type Pad Diameter Pad Material Holding Force With Buffer Vacuum Entry Direction Connection Type Threaded Connection Size Tube Outside Diameter CAD Drawing
RS Stock No. 227-3929
Mfr. Part No.ZP16BS
BrandSMC
SGD13.46
Each
units
ZP Bellows 16mm Silicon Rubber - - - - - - 3D CAD Model
RS Stock No. 227-3733
Mfr. Part No.ZP02UN
BrandSMC
SGD5.66
Each
units
ZP Flat 2mm NBR - - - - - - 3D CAD Model
RS Stock No. 725-406
Mfr. Part No.ZP16CN
BrandSMC
SGD6.07
Each
units
ZP Flat with Rib 16mm NBR - - - - - - 3D CAD Model
RS Stock No. 827-6693
Mfr. Part No.ZP08UU
BrandSMC
SGD4.94
Each
units
ZP Flat 8mm Urethane Rubber - - - - - - -
RS Stock No. 827-6561
Mfr. Part No.ZPT2-B5
BrandSMC
SGD12.11
Each
units
ZPT - 10 → 16mm - - Yes Vertical Female Thread M5 x 0.8 - -
RS Stock No. 843-5259
Mfr. Part No.ZPB2K10-B5
BrandSMC
SGD5.80
Each
units
ZP - - - - Yes - Thread M5 x 0.8 - -
RS Stock No. 827-6567
Mfr. Part No.ZPT1-B5
BrandSMC
SGD0.66
Each
units
ZPT - 2 → 8mm - - Yes Vertical Female Thread M5 x 0.8 - -
RS Stock No. 227-3878
Mfr. Part No.ZP08US
BrandSMC
SGD4.74
Each
units
ZP Flat 8mm Silicon Rubber - - - - - - 3D CAD Model
RS Stock No. 827-8734
Mfr. Part No.ZPT3-B5
BrandSMC
SGD12.11
Each
units
ZPT - 20 → 32mm - - Yes Vertical Female Thread M5 x 0.8 - -
RS Stock No. 227-3705
Mfr. Part No.ZPR06UNK6-06-A8
BrandSMC
SGD68.84
Each
units
ZPR Flat 6mm NBR - Yes Lateral Male Thread M8 x 1 - 3D CAD Model
RS Stock No. 725-383
Mfr. Part No.ZPR50CN-08-B8
BrandSMC
SGD37.67
Each
units
ZPR Flat with Rib 50mm NBR - - Lateral Female Thread M8 x 1.25 - 3D CAD Model
RS Stock No. 682-7034
Mfr. Part No.ZP16BU
BrandSMC
SGD14.77
Each
units
ZP Bellows 16mm Urethane Rubber - - - - - - 3D CAD Model
RS Stock No. 227-3749
Mfr. Part No.ZP04UN
BrandSMC
SGD5.98
Each
units
ZP Flat 4mm NBR - - - - - - 3D CAD Model
RS Stock No. 843-5243
Mfr. Part No.ZPB2J30-B5
BrandSMC
SGD49.97
Each
units
ZP - - - - - - - - - -
RS Stock No. 227-3711
Mfr. Part No.ZPX80HNJ50-B01-A18
BrandSMC
SGD67.46
Each
units
ZPX Heavy Duty 80mm NBR - Yes Lateral Male Thread M8 - -
RS Stock No. 843-5265
Mfr. Part No.ZP4010US
BrandSMC
SGD5.15
Each
units
ZP Flat 4 (Breath) x 10 (Length)mm Silicon Rubber - - - - - 7mm -
RS Stock No. 227-6782
Mfr. Part No.ZP08BS
BrandSMC
SGD9.77
Each
units
ZP Bellows 8mm Silicon Rubber - - - - - - 3D CAD Model
RS Stock No. 827-6615
Mfr. Part No.ZP10BN
BrandSMC
SGD12.15
Each
units
ZP Bellows 10mm NBR - - - - - - -
RS Stock No. 827-8804
Mfr. Part No.ZP10UGN
BrandSMC
SGD6.78
Each
units
ZP Flat 10mm Conductive NBR - - - - - - -
RS Stock No. 227-3676
Mfr. Part No.ZPR06UN-04-B4
BrandSMC
SGD29.61
Each
units
ZPR Flat 6mm NBR - - Lateral Female Thread M4 x 0.7 - 3D CAD Model