Bellows suction cup (round) with optimal adaptation to uneven surfaces

Suction cup materialNatural Rubber NK
Material hardness [Shore A]45 Shore A
Nipple materialAluminum
Number of folds1.5
Vacuum connectionG1/8"-F
FSGA 20 NK-45 G1/8-IG
Attribute Value
d2 11 mm
Dmax(S) 21 mm
dn 3.50 mm
Ds 18.10 mm
G1 G1/8"-F
H 27.20 mm
LG1 8 mm
SW1 14 mm
Z (Stroke) 5 mm
Attribute Value
Suction cup material Natural Rubber NK
Material hardness [Shore A] 45 Shore A
Size 20
Number of folds 1.50
Connection G1/8-IG
Curve radius (min) (convex) 20 mm
Volume 1.15 cm³
Suction force (-600mbar) 4.70 N
Pull-off force 10.70 N
Hose diameter (empf.) d 4 mm
Weight 5.80 g
Product family FSGA

Ordering information: FSGA 20 NK-45 G1/8-IG

Suction cup FSGA (elastomer part + connection nipple) is delivered unassembled (diameters of 33 mm and more are assembled). The delivery consists of:

  • Suction cup of type FGA – elastomer part, available in various diameters and materials
  • Connection nipple of type SA-NIP – available with various threads

Available spare parts: suction cup FGA, connection nipple SA-NIP