SPU 125 NBR-55 G1/4-IG

Part no.:

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

Suction cup materialNitrile rubber NBR
Material hardness [Shore A]55 Shore A
Suction Plate SUF - The intelligent facelift with optimised performance!

Weight reduction compared to SPU due to carrier plate made of reinforced plastic.
Sealing ring made of oil and ozone-resistant NBR with optimised friction structure for increased suction and lateral force.
Innovative connection between supporting plate and sealing ring simplifies replacement and protects against twisting.
Read out product information via NFC interface with the smartphone and carry out replacement procurement.

SPU 125 NBR-55 G1/4-IG
Attribute Value
d 22 mm
d2 85 mm
d3 61 mm
Dmax(S) 132 mm
Ds 125 mm
G1 G1/4"-F
G2 G1/4"-F
H 24.50 mm
H1 25.50 mm
L2 22 mm
LG1 13 mm
LG2 14 mm
Z (Stroke) 7.50 mm

Note: Acceptable dimensional tolerances for elastomer parts concerning to DIN ISO 3302-1 M3
Attribute Value
Suction force (-600mbar) 660 N
Suction force d2 365 N
Volume 75.60 cm³
Curve radius (min) (convex) 220 mm
Hose diameter (rec.) d 9 mm
Size 125
Suction cup material Nitrile rubber NBR
Material hardness [Shore A] 55 Shore A
Weight 200 g
Number of folds 0
Product family SPU

Note: Suction force: The specified suction forces are theoretical values at a vacuum of -0.6 bar and with a dry, smooth and flat workpiece surface - they do not include a safety factor Hose diameter: The recommended hose diameter refers to a hose length of approx. 2 m

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

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