Festo VASB-55-1/4-SI-B: Reliable vacuum suction cup with 20 mm height compensation, 55 mm diameter, and 30.4 cm³ volume. Ideal for automation tasks.
Product Modelvasb-55-1/4-si-b
Material Number1373812
Product ID1889
Stock on Request
Last updated: 8/29/2026
Key Features
1
Reliable Height CompensationThe Festo VASB-55-1/4-SI-B features a 20 mm height compensator, ensuring the suction cup maintains a consistent grip even with varying surface levels. This enhances stability and reliability in automation tasks.
2
Efficient DesignWith a nominal width of 4 mm and a suction cup diameter of 55 mm, this product is designed for precision and efficiency. Its compact size makes it suitable for a wide range of applications.
3
High Volume CapacityThe suction cup has a volume of 30.4 cm³, providing a strong vacuum hold. This is particularly beneficial in applications where a robust grip is essential, such as in material handling or assembly processes.
4
Top Connection PositionThe connection position is at the top, making it easy to integrate with various automation systems. This design ensures seamless integration into your existing setup, reducing installation time and complexity.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Suction cup height compensation
20mm
Nominal width
4mm
Suction cup diameter
55mm
Suction cup volume
30.4cm3
Connection position
Top
Mounting position
Any
5
High-Quality ConstructionFesto is renowned for its high-quality products, and the VASB-55-1/4-SI-B is no exception. Constructed with durable materials, this suction cup is designed to withstand the demands of continuous use in industrial environments.
Symbol
00991485
Suction cup shape
Round bellows, 1.5 convolutions
Operating pressure
-13.775psi 0psi
Nominal operating pressure
-10.15psi
Operating medium
Atmospheric air based on ISO 8573-1:2010 [7:-:-]
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364 zone III
For use in the food industry
See supplementary material information
Ambient temperature
-40°C 200°C
Holding force at nominal operating pressure
110N
Product weight
29g
Type of mounting
Via vacuum connection
Vacuum connection
G1/4
Color
Transparent
Shore hardness
60 +/- 5
Material of screwed plug
Wrought aluminum alloy
Note on materials
RoHS-compliant
Suction cup material
VMQ (silicone)
Manufacturer ID
1373812
Festo VASB-55-1/4-SI-B Vacuum Suction Cup with Height Compensation | INDSLT