Piab

Vacuum suction cup

Vacuum suction cups > Single-bellows > Oval / oblong

OBF30x60P series

Oval single-bellows vacuum suction cup

pre-installed brass fitt.
mesh filter
DURAFLEX material

Orange cup

Oval / oblong single-bellows shape (1 convolution)

G3/8" threaded (female) vacuum port (17mm thread)

L2.36" x W1.18" (L2-3/8" x W1-3/16") / L60mm x W30mm cup
H1.72" / H43.6mm (incl. fitting height)
H43.6mm
0.28" / 7mm max. vertical movement when cup is completely compressed

Mark-free Polyurethane (PU60) suction cup (60° Shore A hardness)
brass fitt.

+50°F...+122°F / +10°C...+50 °C

Wear resistance -- very high resistance (+++)

Alcohol -- not recommended (n/a)
Concentrated acids -- standard resistance (+)
Ethanol -- standard resistance (+)
Hydrolysis -- standard resistance (+)
Methanol -- low resistance (-)
Oil -- very high resistance (+++)
Oxidation -- low resistance (-)
Gasoline -- standard resistance (+)

Weather and ozone -- very high resistance (+++)

60N / 13.49lbf (lifting force at -60kPa from atmospheric pressure (+400mbar; -18inHg vacuum); upward/axial direction; Dry metal sheet)
43N / 9.67lbf (lifting force at -60kPa from atmospheric pressure (+400mbar; -18inHg vacuum); upward/axial direction; Oily metal sheet)
80N / 17.98lbf (lifting force at -90kPa from atmospheric pressure (+100mbar; -27inHg vacuum); upward/axial direction; Dry metal sheet)
65N / 14.61lbf (lifting force at -90kPa from atmospheric pressure (+100mbar; -27inHg vacuum); upward/axial direction; Oily metal sheet)
74N / 16.64lbf (lifting force at -60kPa from atmospheric pressure (+400mbar; -18inHg vacuum); right/left transversal direction; Dry metal sheet)
32N / 7.19lbf (lifting force at -60kPa from atmospheric pressure (+400mbar; -18inHg vacuum); right/left transversal direction; Oily metal sheet)
99N / 22.26lbf (lifting force at -90kPa from atmospheric pressure (+100mbar; -27inHg vacuum); right/left transversal direction; Dry metal sheet)
45N / 10.12lbf (lifting force at -90kPa from atmospheric pressure (+100mbar; -27inHg vacuum); right/left transversal direction; Oily metal sheet)

PIAB-0209490
0209490
OBF30x60P.5R.G78MR

Commercialized

OBF30x60P.5R.G78MR

Special designed friction cups for oily surfaces such as sheets in metal forming processes
Normal wear on friction cup will not affect the long term shear force performance
Best choice if > 0.1g/m2 press oil is used on the sheet
Thanks to the strong grip on oily surfaces -- the suction cups can withstand high shear forces (typically 2-4 times more than corresponding conventional suction cups)
The "OBF" design is suitable for oblong objects with domed and flat surfaces such as those encountered with body parts in the automotive industry
Can handle objects with height differences
DURAFLEX suction cups manufactured in a specially developed material that features the elasticity of rubber and wear resistance of polyurethane. The material does not leave any marks on the objects handled

USA

parts handled by this cup can have a 0.98" / 25mm min. curve radius

(at rest) 9.1cm3 / 0.0091 L

Automotive
Oily sheet metal