Piab

Vacuum suction cup

Vacuum suction cups > Single-bellows > Round

BFFT120P series

Single-bellows vacuum suction cup

pre-installed fitt.
mesh filter
DURAFLEX material

Orange cup

Round single-bellows shape (1 convolution)

4.72" (4-11/16") / 120mm cup OD (Outer Diameter; at rest)
4.88" (4-7/8") / 124mm cup OD (Outer Diameter; actuated)

G3/8" threaded (female) vacuum port

H2.41" / H61.1mm (incl. fitting height)
H61.1mm
1.024" / 26mm max. vertical movement when cup is completely compressed

Mark-free Polyurethane (PU30 and PU60) suction cup (30° and 60° Shore A hardness)
Aluminium 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 (+++)

338N / 75.99lbf (lifting force at -60kPa from atmospheric pressure (+400mbar; -18inHg vacuum); upward/axial direction; Dry metal sheet)
335N / 75.31lbf (lifting force at -60kPa from atmospheric pressure (+400mbar; -18inHg vacuum); upward/axial direction; Oily metal sheet)
346N / 77.78lbf (lifting force at -90kPa from atmospheric pressure (+100mbar; -27inHg vacuum); upward/axial direction; Dry metal sheet)
340N / 76.44lbf (lifting force at -90kPa from atmospheric pressure (+100mbar; -27inHg vacuum); upward/axial direction; Oily metal sheet)
414N / 93.071lbf (lifting force at -60kPa from atmospheric pressure (+400mbar; -18inHg vacuum); right/left transversal direction; Dry metal sheet)
212N / 47.66lbf (lifting force at -60kPa from atmospheric pressure (+400mbar; -18inHg vacuum); right/left transversal direction; Oily metal sheet)
585N / 131.51lbf (lifting force at -90kPa from atmospheric pressure (+100mbar; -27inHg vacuum); right/left transversal direction; Dry metal sheet)
291N / 65.42lbf (lifting force at -90kPa from atmospheric pressure (+100mbar; -27inHg vacuum); right/left transversal direction; Oily metal sheet)

PIAB-0210580
0210580
BFFT120P.5V.G70MR
S.BFFT120P306060.G38F.01

Commercialized

BFFT120P.5V.G70MR
S.BFFT120P306060.G38F.01

Special designed friction cups for thin (0.6-0.8mm) oily metal sheets such as outer body car parts in a press-to press forming process
Long lasting material -- normal wear on friction cup will not affect the long term grip performance
Refined internal friction pattern provides additional grip performance -- the suction cups can withstand high shear forces (typically 3-5 times more than corresponding conventional suction cups)
Best choice if > 0.1g/m2 press oil is used on the sheet but also a great choice for dry metal sheets
The "BFFT" design is suitable for thin flat or uneven/curved surfaces and if level compensation is needed for example in de-stacking applications
The flat inner support (made of dual hardness) gives stability and good grip during movement in any orientation
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 and has a fantastic elastic memory even after hundreds of thousands of cycles

Singapore

parts handled by this cup can have a 2.95" / 75mm min. curve radius

(at rest) 165.6cm3 / 0.1656 L

Automotive
Oily sheet metal