Suction cup BF80P Polyurethane 30/50, 3/8" NPSF female

Suitable for uneven and porous surfaces such as cardboard, etc. DURAFLEX® suction cups are manufactured in a specially developed material that features the elasticity of rubber and wear resistance of polyurethane. The material of the DURAFLEX® is mark-free.

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Description

Suitable for uneven and porous surfaces such as cardboard, etc. DURAFLEX® suction cups are manufactured in a specially developed material that features the elasticity of rubber and wear resistance of polyurethane. The material of the DURAFLEX® is mark-free.
Features
- Suitable for uneven surfaces.
- In the two-coloured suction cup the bellows and the sealing lip are of different hardnesses, which makes the suction cup strong and stable and, at the same time, soft and flexible.
- DURAFLEX® suction cups manufactured in a specially developed material that features the elasticity of rubber and wear resistance of polyurethane.
- The material of the DURAFLEX® is mark free.
Specifications
General

Application

MarkFree, DrySheetMetal

Suction cup shape

Bellows

Material

PU30, PU50

Suction cup model

BF-P

Weight

53 g

Volume

40 cm³

Suction cup model

BF80P PU30 PU50

Movement, vertical max.

15.6 mm

Curve radius, min.

50 mm

Fitting

Fitting option

None

Fitting size

1/8"

Fitting style

Female

Fitting type

NPSF-thread

Dimension

Height

44 mm

Outer diameter, actuated

61.6 mm

Outer diameter

83.1 mm

Performance - lifting forces

BF80P PU30 PU50

20 -kPa

60 -kPa

90 -kPa

73 N

157 N

196 N

54 N

88 N

117 N

Material

Name

PU30

PU50

Colour

Yellow

BlueTransparent

Temperature

10 - 50 °C

10 - 50 °C

Hardness

30 °Shore A

50 °Shore A

PU30

PU50

Alcohol

n/a

n/a

Concentrated acids

+

+

Ethanol

+

+

Hydrolysis

+

+

Methanol

-

-

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
Industries
Automotive
- Plastic part removal
- Exterior and interior trim components assembly
Plastics
- Plastic part removal
Packaging
- Boxes and containers
- Slip sheet feeding
- Case / carton erecting, case / carton opening closing
- Rotary carton feeding
- Tray forming, tray unloading and loading
- Robot pick and place and packing
- Card / lid feeding and sorting
Resources

CAD

Suction cup BF80P Polyurethane 30/50, 3/8" NPSF female

Data sheet

Suction cup BF80P Polyurethane 30/50, 3/8" NPSF female

Manuals

Storage guidelines for suction cups and other rubber products

Brochures

Vacuum Automation - Improve your productivity and energy efficiency

Certificates

Silicone free DURAFLEX® and TPU

RoHS Compliance Statement Suction cups

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.