Pneumatic Suction Cups

Pneumatic suction cups are also known as vacuum cups, vacuum pads and suckers and they can be attached to various surfaces to provide a safe and secure way to move and hold products. Suction cups mould to the shape of the object they are handling without causing any damage. Suction cups are manufactured from a range of materials and perform well in many environments from light duty to heavy industrial.

A suction cup works by having less air pressure on one side of the cup than the other side of the suction cup. When pressure is put onto the suction cup it forces air out of the area, creating a vacuum. The vacuum created enables you to move and lift any product. Suction cups will not work when there is a low atmospheric pressure. Before use check that the suction cup surface is clean and free from dirt or grit to ensure a maximum grip.

Special grippers are sometimes used in tasks which suction cups cannot be used to handle delicate and brittle workpieces and are referred to as Bernoulli effect grippers.

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.

What is holding force?

Holding force is the amount of force required to move an object. This is measured in Newtons (N) and when looking for the right suction cup, ensure you choose one that will lift, move the weight and size of the object.

What are suction cups made of?

Suction cups are made from various materials like:

  • Silicone
  • Nitrile
  • Polyurethane (PUR)
  • Fluororubber
  • Silicone rubber

Suction Cup Types Available

  • Bellows - ideal for concave and convex shapes. Require minimum pressure. Work on slanted surfaces. Absorbs any alignment problems.
  • Deep - excellent with curved objects. Enhanced grip.
  • Flat - suitable for glass, metal sheets and cardboard.

Pneumatic suction cups are available in a range of shapes, sizes, diameters and designs and will handle most products. RS Components have a great range of pneumatic products including suction cups and grippers suitable for every industry and application.


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กำลังดูสินค้า 1 - 20 รายการจาก 486 รายการ / Viewing 1 - 20 of 486 products
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รายละเอียดสินค้า / Description ราคา / Price Manufacturer Series Pad Type Pad Diameter Pad Material Holding Force With Buffer Vacuum Entry Direction Connection Type Threaded Connection Size Tube Outside Diameter Material
RS Stock No. 227-3682
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZPX80HN-B01-B10
Brand :SMC
THB1,079.11
Each
Units
ZPX Heavy Duty 80mm NBR - - Lateral Female Thread M10 - -
RS Stock No. 703-6258
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1820415039
THB433.86
Each
Units
BSG Bellows 20mm Acrylonitrile Butadiene Rubber 5.7N - - Male Thread 1/8 in - -
RS Stock No. 227-3890
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZP10BS
Brand :SMC
THB342.10
Each
Units
ZP Bellows 10mm Silicon Rubber - - - - - - -
RS Stock No. 827-8807
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZP02UU
Brand :SMC
THB171.38
Each
Units
ZP Flat 2mm Urethane Rubber - - - - - - -
RS Stock No. 701-3498
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZPT32UN-B01
Brand :SMC
THB496.23
Each
Units
ZPT Flat 32mm NBR - - Vertical Female Thread 1/8 in - -
RS Stock No. 227-6782
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZP08BS
Brand :SMC
THB267.87
Each
Units
ZP Bellows 8mm Silicon Rubber - - - - - - -
RS Stock No. 227-3698
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZPX125HN-B01-B10
Brand :SMC
THB1,477.83
Each
Units
ZPX Heavy Duty 125mm NBR - - Lateral Female Thread M10 - -
RS Stock No. 686-2712
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZP08BN
Brand :SMC
THB280.35
Each
Units
ZP Bellows 8mm NBR - - - - - - -
RS Stock No. 827-6567
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZPT1-B5
Brand :SMC
THB178.03
Each
Units
ZPT - 2 → 8mm - - Yes Vertical Female Thread M5 x 0.8 - -
RS Stock No. 703-6249
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1820415037
THB494.99
Each
Units
BSG Bellows 20mm Fluoromethyl Silicone 5.7N - - Male Thread 1/8 in - -
RS Stock No. 827-8804
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZP10UGN
Brand :SMC
THB198.49
Each
Units
ZP Flat 10mm Conductive NBR - - - - - - -
RS Stock No. 743-8702
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZP2-32KP
Brand :SMC
THB1,009.86
Each
Units
ZP2 Bellows 32mm Rubber - - - - - - -
RS Stock No. 827-8721
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZPT10BN-B5
Brand :SMC
THB656.36
Each
Units
ZPT Bellows 10mm NBR - - Vertical Female Thread M5 x 0.8 - -
RS Stock No. 227-3862
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZP06US
Brand :SMC
THB139.15
Each
Units
ZP Flat 6mm Silicon Rubber - - - - - - -
RS Stock No. 703-6223
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.7320500000
THB875.07
Each
Units
FSR Flat 50mm Chloroprene Rubber 64N - - Female Thread 1/8 in - -
RS Stock No. 227-3979
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZP50BS
Brand :SMC
THB589.99
Each
Units
ZP Bellows 50mm Silicon Rubber - - - - - - -
RS Stock No. 827-8734
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZPT3-B5
Brand :SMC
THB354.53
Each
Units
ZPT - 20 → 32mm - - Yes Vertical Female Thread M5 x 0.8 - -
RS Stock No. 703-6233
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1820455018
THB1,193.26
Each
Units
FSG Flat 80mm PUR 260N - - Male Thread 1/4 in - -
RS Stock No. 725-349
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZPR50CNK10-08-A14
Brand :SMC
THB2,899.63
Each
Units
ZPR Flat with Rib 50mm NBR - Yes Lateral Male Thread M14 x 1 - -
RS Stock No. 827-6634
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZP25CS
Brand :SMC
THB195.93
Each
Units
ZP Flat with Rib 25mm Silicon Rubber - - - - - - -