Suction Cups

What is a Suction Cup?
Suction cups are also known as Vacuum cups, Vacuum pads, suckers, and Pneumatic suction cups plus they are often used as suction grippers. Suction cups attach to various surfaces from flat to uneven and provide a safe and secure way to move and hold products, automatically or manually. The 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.

How do Suction Cups work?
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. You ensure that the suction cup surface is clean and free from dirt or grit ensuring maximum grip.

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 for your use ensure you choose a suction cup that will lift, move the weight and size of the object.

What are Suction Cups made of?
Suction and vacuum cups are made from various material to suit any environment, from the home to industry.
• Rubber
• Silicone
• Nitrile
• Polyurethane
• Fluororubber
• Silicone rubber

Materials suction cups will handle
• Metal
• Glass
• Plastic
• Wood
• Paper
• Food
• Media
• Printing

Suction Cup Types Available

Bellows – excellent for concave and convex shapes. Require minimum pressure. Work on slanted surfaces. Absorbs any alignment problems.

Deep – Excellent with curved objects. Enhanced grip.

Flat - Excellent for glass, metal sheets and cardboard.
Any flat or smooth surfaced material.

Suction cups are available in a range of shapes, sizes and design and will handle most products. There is a suction and vacuum cup suitable for every industry and application.

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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
RS庫存編號 703-6258
製造零件編號1820415039
BrandAventics
HK$90.95
單位
BSG Bellows 20mm Acrylonitrile Butadiene Rubber 5.7N - - Male Thread 1/8 in -
RS庫存編號 227-6782
製造零件編號ZP08BS
BrandSMC
HK$65.00
單位
ZP Bellows 8mm Silicon Rubber - - - - - -
RS庫存編號 725-333
製造零件編號ZPR25CNK10-08-A10
BrandSMC
HK$530.10
單位
ZPR Flat with Rib 25mm NBR - Yes Lateral Male Thread M10 x 1 -
RS庫存編號 227-3957
製造零件編號ZP32BS
BrandSMC
HK$107.00
單位
ZP Bellows 32mm Silicon Rubber - - - - - -
RS庫存編號 701-3494
製造零件編號ZPT20UN-B01
BrandSMC
HK$106.00
單位
ZPT Flat 20mm NBR - - Vertical Female Thread 1/8 in -
RS庫存編號 827-6589
製造零件編號ZP10US
BrandSMC
HK$33.44
單位
ZP Flat 10mm Silicon Rubber - - - - - -
RS庫存編號 227-3929
製造零件編號ZP16BS
BrandSMC
HK$88.00
單位
ZP Bellows 16mm Silicon Rubber - - - - - -
RS庫存編號 703-6249
製造零件編號1820415037
BrandAventics
HK$97.71
單位
BSG Bellows 20mm Fluoromethyl Silicone 5.7N - - Male Thread 1/8 in -
RS庫存編號 725-456
製造零件編號ZP25DN
BrandSMC
HK$81.00
單位
ZP Deep 25mm NBR - - - - - -
RS庫存編號 843-5243
製造零件編號ZPB2J30-B5
BrandSMC
HK$289.30
單位
ZP - - - - - - - - -
RS庫存編號 827-8719
製造零件編號ZPT04UGN-A5
BrandSMC
HK$50.02
單位
ZPT Flat 4mm Conductive NBR - - Vertical Male Thread M5 x 0.8 -
RS庫存編號 682-7034
製造零件編號ZP16BU
BrandSMC
HK$96.00
單位
ZP Bellows 16mm Urethane Rubber - - - - - -
RS庫存編號 827-8721
製造零件編號ZPT10BN-B5
BrandSMC
HK$129.40
單位
ZPT Bellows 10mm NBR - - Vertical Female Thread M5 x 0.8 -
RS庫存編號 227-3963
製造零件編號ZP40BS
BrandSMC
HK$140.00
單位
ZP Bellows 40mm Silicon Rubber - - - - - -
RS庫存編號 827-6637
製造零件編號ZP40BN
BrandSMC
HK$126.94
單位
ZP Bellows 40mm NBR - - - - - -
RS庫存編號 227-3935
製造零件編號ZP20BS
BrandSMC
HK$88.00
單位
ZP Bellows 20mm Silicon Rubber - - - - - -
RS庫存編號 227-3828
製造零件編號ZP32CN
BrandSMC
HK$43.00
單位
ZP Flat with Rib 32mm NBR - - - - - -
RS庫存編號 227-3698
製造零件編號ZPX125HN-B01-B10
BrandSMC
HK$352.00
單位
ZPX Heavy Duty 125mm NBR - - Lateral Female Thread M10 -
RS庫存編號 227-3856
製造零件編號ZP04US
BrandSMC
HK$31.00
單位
ZP Flat 4mm Silicon Rubber - - - - - -
RS庫存編號 827-8734
製造零件編號ZPT3-B5
BrandSMC
HK$69.89
單位
ZPT - 20 → 32mm - - Yes Vertical Female Thread M5 x 0.8 -