Bellows suction cup (round) for very uneven workpieces

Suction cup materialSilicone SI
Material hardness [Shore A]55 Shore A
Thread G1G1/4"-M
Number of folds2.5
SPB2f 30 SI-55 G1/4-AG
Attribute Value
d2 7.20 mm
dn 8 mm
Dmax(S) 32 mm
Ds 30 mm
G1 G1/4"-M
H 39.80 mm
LG1 10 mm
SW1 22 mm
Z (Stroke) 5 mm
Attribute Value
Suction force at -200 mbar 4.30 N
Suction force at -400 mbar 8.50 N
Suction force (-600mbar) 12.80 N
Volume 7.18 cm³
Hose diameter (empf.) d 9 mm
Size 30
Number of folds 2.50
Suction cup material Silicone SI
Material hardness [Shore A] 55 Shore A
Weight 20.40 g
Product family SPB2f


Choose language

Ordering information: SPB2f 30 SI-55 G1/4-AG

Suction cup SPB2f (elastomer part + connection element) is delivered assembled. The assembly consists of:

  • Suction cup of type SPB2f - elastomer part, available in various diameters
  • Connection element of type SC - available with various threads


Available spare parts: suction cup SPB2f, Schmalz-Connector