SPB4f 40 SI-55 G1/4-IG

Part no.:

Bellows suction cup (round) for very uneven workpieces

Suction cup materialSilicone SI
Material hardness [Shore A]55 Shore A
Thread G1G1/4"-F
Number of folds4.5
SPB4f 40 SI-55 G1/4-IG
Attribute Value
d2 15.30 mm
dn 11 mm
Dmax(S) 42 mm
Ds 39.70 mm
G1 G1/4"-F
H 69.50 mm
LG1 12 mm
SW1 22 mm
Z (Stroke) 18 mm
Attribute Value
Suction force at -200 mbar 6.80 N
Suction force at -400 mbar 13.60 N
Suction force (-600mbar) 20.40 N
Pull-off force 23.80 N
Volume 15.12 cm³
Hose diameter (rec.) d 9 mm
Number of folds 4.50
Suction cup material Silicone SI
Material hardness [Shore A] 55 Shore A
Weight 31.30 g
Product family SPB4f
The matching documentation for this product is available in this section.



The documentation is also fully available in English.



Ordering information: SPB4f 40 SI-55 G1/4-IG

Suction cup SPB4f (elastomer part + connection element) with integrated bag stabilizer is delivered assembled. The assembly consists of:

  • Suction cup of type SPB4f – elastomer part, available in various diameters
  • Connection element of type SC – available with various threads


Available spare parts: suction cup SPB4f, Schmalz-Connector

Available accessories: filter screen (sieve, round), hose clamp