Suction plate (round), universal, for smooth and slightly rough surfaces

Size125
Suction cup materialNitrile rubber NBR
Material hardness [Shore A]55 Shore A
ConnectionG1/4"-F
SPU 125 NBR-55 G1/4-IG TV
Attribute Value
d 22 mm
d2 83 mm
Dmax(S) 132 mm
Ds 125 mm
G1 G1/4"-F
G2 G1/4"-M
G3 G1/8"-F
H 25 mm
H1 62 mm
L2 22 mm
LG1 13 mm
LG2 36 mm
LG3 6.50 mm
Z (Stroke) 7 mm
Attribute Value
Suction force (-600mbar) 660 N
Suction force d2 365 N
Volume 75.40 cm³
Curve radius (min) (convex) 220 mm
Hose diameter (empf.) d 9 mm
Size 125
Suction cup material Nitrile rubber NBR
Material hardness [Shore A] 55 Shore A
Weight 240 g
Number of folds 0
Product family SPU

Ordering information: SPU 125 NBR-55 G1/4-IG TV

Suction plate SPU (sealing ring + support plate) is delivered assembled. The assembly consists of:

  • Sealing ring of type DR-SPU – elastomer part, available in various diameters
  • Aluminum support plate, available with various threads
  • Optional product addition: touch valve, steep sealing lip, peeling insert


Available spare parts: sealing ring DR-SPU, touch valve TV