Suction cup BL20-2 Silicone, M5 female, BL20-2.20.02AA
- Suitable for level adjustment.
- Lifting movement to separate small and thin objects.
- Less suitable when the lifting force is parallel to the surface of the object.
- Optional reinforcement rings made of polyamide.
|Curve radius ||0.16 in |
|Movement, vertical max. ||0.51 in |
|Application ||Bag handling |
|Material ||Silicone (SIL) |
|Suction cup model ||BL-2 |
|Suction cup shape ||Multibellows |
|Volume ||0.24 in³ |
|Weight ||0.11 oz |
|Fitting size ||None |
|Fitting style ||Female |
|Fitting type ||M-thread |
|Fitting option ||None |
|Height ||1.14 in |
|Outer diameter ||0.79 in |
Performance — lifting forces,
| || || |
|6 -inHg ||0.07 lbf ||0.47 lbf |
|18 -inHg ||0.14 lbf ||0.92 lbf |
Performance — lifting forces, reinforcement ring
| || |
|6 -inHg ||0.72 lbf |
|18 -inHg ||1.39 lbf |
| ||Silicone (SIL) |
|Color ||Red |
|Hardness ||50 °Shore A |
|Temperature ||-40 – 392 °F |
| ||Silicone (SIL) |
|Alcohol ||++ |
|Concentrated acids ||- |
|Ethanol ||N/A |
|Hydrolysis ||+ |
|Methanol ||N/A |
|Oil ||- |
|Oxidation ||+++ |
|Gasoline ||- |
|Wear resistance ||++ |
|Weather and ozone ||+++ |
| ||Part no. |
|Fitting M5 female ||02AA |
|Suction cup BL20-2 Silicone ||BL20-2.20 |
| ||Part no. |
|Fitting 1/8" NPT male, with dual flow control valve ||02DC |
|Fitting 1/8" NPT male, with mesh filter ||02AC |
|Fitting 5xM5 female ||02AE |
|Fitting 5xM5 female, with dual flow control valve ||02DE |
|Fitting G1/8" male, with mesh filter ||02AB |
|Fitting G1/8" male/M5 female ||02AD |
|Fitting G1/8" male/M5 female, PA ||02CD |
|Fitting G1/8" male/M5 female, with dual flow control valve ||02DD |
|Fitting G1/8" male/M5 female, with mesh filter ||02AF |
|Fitting M5 female, with dual flow control valve ||02DA |
|Suction cup BL20-2 Chloroprene ||BL20-2.10 |
|Suction cup BL20-2 HNBR ||BL20-2.37 |
|Reinforcement ring 20-2 ||31.50.071 |
Support / CAD
Suction cup BL20-2 Silicone, M5 female
Please use desktop version/ordinary computer to download CAD files.
General suction cups
Basic system design
Premium suction cups
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 pound force (lbf).
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?
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.
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