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. 227-6782
Mfr. Part No.ZP08BS
BrandSMC
£5.63
Each
Units
ZP Bellows 8mm Silicon Rubber - - - - - - 3D CAD Model
RS Stock No. 227-3929
Mfr. Part No.ZP16BS
BrandSMC
£7.76
Each
Units
ZP Bellows 16mm Silicon Rubber - - - - - - 3D CAD Model
RS Stock No. 725-383
Mfr. Part No.ZPR50CN-08-B8
BrandSMC
£21.74
Each
Units
ZPR Flat with Rib 50mm NBR - - Lateral Female Thread M8 x 1.25 - 3D CAD Model
RS Stock No. 725-333
Mfr. Part No.ZPR25CNK10-08-A10
BrandSMC
£49.29
Each
Units
ZPR Flat with Rib 25mm NBR - Yes Lateral Male Thread M10 x 1 - 3D CAD Model
RS Stock No. 725-428
Mfr. Part No.ZP50CN
BrandSMC
£4.97
Each
Units
ZP Flat with Rib 50mm NBR - - - - - - 3D CAD Model
RS Stock No. 227-3884
Mfr. Part No.ZP06BS
BrandSMC
£5.63
Each
Units
ZP Bellows 6mm Silicon Rubber - - - - - - 3D CAD Model
RS Stock No. 725-355
Mfr. Part No.ZPR10CN-06-B5
BrandSMC
£19.21
Each
Units
ZPR Flat with Rib 10mm NBR - - Lateral Female Thread M5 x 0.8 - 3D CAD Model
RS Stock No. 227-3890
Mfr. Part No.ZP10BS
BrandSMC
£7.19
Each
Units
ZP Bellows 10mm Silicon Rubber - - - - - - 3D CAD Model
RS Stock No. 227-3705
Mfr. Part No.ZPR06UNK6-06-A8
BrandSMC
£39.73
Each
Units
ZPR Flat 6mm NBR - Yes Lateral Male Thread M8 x 1 - 3D CAD Model
RS Stock No. 227-3761
Mfr. Part No.ZP08UN
BrandSMC
£2.50
Each
Units
ZP Flat 8mm NBR - - - - - - 3D CAD Model
RS Stock No. 227-3682
Mfr. Part No.ZPX80HN-B01-B10
BrandSMC
£22.68
Each
Units
ZPX Heavy Duty 80mm NBR - - Lateral Female Thread M10 - -
RS Stock No. 725-311
Mfr. Part No.ZPR10CNK10-06-A10
BrandSMC
£48.30
Each
Units
ZPR Flat with Rib 10mm NBR - Yes Lateral Male Thread M10 x 1 - 3D CAD Model
RS Stock No. 703-6249
Mfr. Part No.1820415037
BrandAventics
£9.99
Each
Units
BSG Bellows 20mm Fluoromethyl Silicone 5.7N - - Male Thread 1/8 in - -
RS Stock No. 227-3828
Mfr. Part No.ZP32CN
BrandSMC
£3.78
Each
Units
ZP Flat with Rib 32mm NBR - - - - - - 3D CAD Model
RS Stock No. 227-3957
Mfr. Part No.ZP32BS
BrandSMC
£9.65
Each
Units
ZP Bellows 32mm Silicon Rubber - - - - - - 3D CAD Model
RS Stock No. 703-6245
Mfr. Part No.1820415035
BrandAventics
£15.55
1 Bag of 2
Bag(s)
BSG Bellows 15.6mm Acrylonitrile Butadiene Rubber 2.3N - - Male Thread 1/8 in - -
RS Stock No. 227-3777
Mfr. Part No.ZP80HN
BrandSMC
£12.36
Each
Units
ZP Heavy Duty 80mm NBR - - - - - - -
RS Stock No. 227-3979
Mfr. Part No.ZP50BS
BrandSMC
£12.40
Each
Units
ZP Bellows 50mm Silicon Rubber - - - - - - 3D CAD Model
RS Stock No. 227-3676
Mfr. Part No.ZPR06UN-04-B4
BrandSMC
£17.08
Each
Units
ZPR Flat 6mm NBR - - Lateral Female Thread M4 x 0.7 - 3D CAD Model
RS Stock No. 725-377
Mfr. Part No.ZPR25CN-08-B6
BrandSMC
£20.21
Each
Units
ZPR Flat with Rib 25mm NBR - - Lateral Female Thread M6 x 1 - 3D CAD Model
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