Suction cup B75 Silicone, 3/8" NPSF female Al, with mesh filter

Several short bellows cups in one lifting device can handle objects with height differences and varying shapes. The bellows also provide a slight lifting movement to separate thin items. Materials used are silicone, conductive silicone, chloroprene, HNBR and nitrile-PVC.

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Description

Several short bellows cups in one lifting device can handle objects with height differences and varying shapes. The bellows also provide a slight lifting movement to separate thin items. Materials used are silicone, conductive silicone, chloroprene, HNBR and nitrile-PVC.
Features
- Suitable for level adjustment. Several short bellows in one lifting device can handle objects with height differences and varying shapes, for example embossed or corrugated plates.
- The lifting movement can be used to separate small and thin objects.
- Only lightweight objects should be handled when the lifting force is parallel to the surface of the object, in order to achieve good precision and safe lifting movement.
Specifications
General

Application

PlasticInjectionMoldedParts, DrySheetMetal

Suction cup shape

Bellows

Material

Silicone (SIL)

Suction cup model

B

Weight

121 g

Volume

110 cm³

Suction cup model

B75

Movement, vertical max.

24 mm

Curve radius, min.

40 mm

Fitting

Fitting option

Filter mesh

Fitting size

1/8"

Fitting style

Female

Fitting type

NPSF-thread

Dimension

Height

50.3 mm

Outer diameter

78 mm

Performance - lifting forces

B75

20 -kPa

60 -kPa

90 -kPa

74 N

167 N

226 N

62.4 N

122.4 N

154.1 N

Material

Name

SIL

Colour

Red

Temperature

-40 - 200 °C

Hardness

50 °Shore A

SIL

Alcohol

++

Concentrated acids

-

Ethanol

n/a

Hydrolysis

+

Methanol

n/a

Oil

-

Oxidation

+++

Petrol

-

Wear resistance

++

Weather and ozone

+++

Dimensional drawings

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Values specified in the data sheet are tested at:
- Room temperature: (20⁰C [68⁰F] ± 3⁰C [5.5⁰F])
- Standard atmosphere: (101.3 [29.9 inHg] ± 1.0 kPa [0.3 inHg])
- Relative humidity: 0-100%
- Compressed air quality: DIN ISO 8573-1 class 4
Resources

CAD

Suction cup B75 Silicone, 3/8" NPSF female Al, with mesh filter

Data sheet

Suction cup B75 Silicone, 3/8" NPSF female Al, with mesh filter

Manuals

Storage guidelines for suction cups and other rubber products

Brochures

Vacuum Automation - Improve your productivity and energy efficiency

Certificates

RoHS Compliance Statement Suction cups

Certificate of conformaty - EC1935/2004.

White papers

Suction cups enable the vacuum to grip

The road to state-of-the-art car production starts in the press shop

Getting a grip on bags

Filling without spilling
FAQ

How do I know which lifting forces I need?

It depends on the weight of the product that should be lifted and how many suction cups that can be used for the object. Calculate the weight to be lifted per suction cup and then take the weight multiplied with the gravity force (g = 9,81) and you have the lifting force needed in Newton (N).

How do I know which suction cup to choose?

Our recommendation is to start at the application listing to find the products we recommend to different applications. If you have questions please do not hesitate to contact our partners to find the optimum solution.

How should Piab suction cups be stored?

Please see our storage guidelines:

Storage guidelines of suction cups and rubber products (pdf)

I have a variation of number of objects to be lifted - how can I make sure to not drop them or to use too much energy? How to optimize this type of system?

All suction cups not in contact with an object (open) will draw in a lot of air and demand a larger pump than actually necessary. By using different valves, such as piSAVE® sense, in the suction cups, the suction cups will be normally closed until they come in contact with the handled object. Only the cups needed in the specific lifting cycle will be open and flow air. Please see the video piSAVE® sense.

What is DURAFLEX®?

DURAFLEX® is a patented material specially developed to feature the elasticity of rubber and the wear resistance of polyurethane. The DURAFLEX® material is mark-free.
Accessories/Spare parts
Accessories
- 0127821Fitting 1/4" NPT female Al, with mesh filter & 10-32 addl. conn.
- 0127819Fitting 1/8" NPSF female Al, with mesh filter
- 0100548Fitting 75, 1/8" NPSF female, with mesh filter
- 0100553Fitting 75, 3/8" NPSF female, with mesh filter
- 0100555Fitting 75, G1/2" female, with mesh filter
- 0100551Fitting 75, G3/8" female, with mesh filter
- 0127820Fitting G1/2" female Al, with mesh filter
- 3150107TSuction cup B75 HNBR
- 3150034TSuction cup B75 HNBR with washer
- 3150107PSuction cup B75 Nitrile-PVC
- 3150034PSuction cup B75 Nitrile-PVC with washer
- 3150034SSuction cup B75 Silicone with washer
Spare parts
- 3150107SSuction cup B75 Silicone