- Oblong Suction Cup with 1.5 Bellows, 30x65 to 70x140 mm, COBC series
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- Presentation
- The COVAL COBC series high-performance suction cup range has been designed to meet the requirements of the automotive industry. The improved characteristics of the C series range optimize production tools in all spheres of activity.
• A full range of dimensions to meet every requirement.
• Non-slip cleats ensure optimum positioning on oily sheet metal.
• Structured suction cups for gripping thin sheet metal without deforming the piece.
• Ideal for automated applications.
• Specifically for use in the stamping and welding sectors.
- Main advantages
- • Extreme resistance to slipping.
• Gripping thin sheet metal without deforming the piece, thanks to the central cleats.
• Elastomer and glass-fibre reinforced plastic design to avoid any risk of damaging costly equipment and to facilitate recycling.
• Double tightening: 2 wrenches of 22mm and 1 hex key of 6mm or 8mm.
• Airtight fittings using sealing on all oblong 3/8 male suction cups.
- Materials
- The COVAL COBC series vacuum cups are made out of elastomer and fibreglass reinforced plastic.
These materials guarantee long life expectancy to COVAL's C series suction cups, high resistance to oils and heat resistance up to 100°C.
This approach helps to avoid any risk of deterioration of expensive production equipment and facilitates the recycling of suction cups.
• Suction cups:
NBR nitrile 55 Shore A (high resistance to oils).
• Fitting:
- Fiberglass reinforced Polyamide (PA 6.6 30%FG) ensuring reduced weight (M38G/F38G Fitting).
- Aluminum (F38GA/C32 Fitting).
• O-ring:
NBR Nitrile blue or black.
• Square coupling: Aluminium
- Fittings
- . M38G male fitting G3/8"
. F38G female fitting G3/8"
. F38GA aluminum female fitting G3/8"
. C32 square coupling 32 mm
- Branch-specific applications
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- Types of use
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- liens
- Documentation
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reference dimension
D (mm)Suction cup stroke
f (mm)Tensile force
Ft (N)material
matThread
ØGCOBC3065C32 31×65 7 50 Nitrile C32 COBC3065F38G 31×65 7 50 Nitrile G3/8"-F COBC3065F38GA 31×65 7 50 Nitrile G3/8"-F COBC3065M38G 31×65 7 50 Nitrile G3/8"-M COBC3065M38GA 31×65 7 50 Nitrile G3/8"-M COBC3065STNV6F38G 31×65 7 50 Siton G3/8"-F COBC3065STNV6M38G 31×65 7 50 Siton G3/8"-M COBC4080C32 40×80 9.5 116 Nitrile C32 COBC4080F38G 40×80 9.5 116 Nitrile G3/8"-F COBC4080F38GA 40×80 9.5 116 Nitrile G3/8"-F COBC4080M38G 40×80 9.5 116 Nitrile G3/8"-M COBC4080M38GA 40×80 9.5 116 Nitrile G3/8"-M COBC4080STNV6F38G 40×80 9.5 116 Siton G3/8"-F COBC4080STNV6M38G 40×80 9.5 116 Siton G3/8"-M COBC55110C32 55×110 11.5 170 Nitrile C32 COBC55110F38G 55×110 11.5 170 Nitrile G3/8"-F COBC55110F38GA 55×110 11.5 170 Nitrile G3/8"-F COBC55110M38G 55×110 11.5 170 Nitrile G3/8"-M COBC55110M38GA 55×110 11.5 170 Nitrile G3/8"-M COBC55110STNV6F38G 55×110 11.5 170 Siton G3/8"-F COBC55110STNV6M38G 55×110 11.5 170 Siton G3/8"-M COBC70140C32 70×140 14.5 270 Nitrile C32 COBC70140F38G 70×140 14.5 270 Nitrile G3/8"-F COBC70140F38GA 70×140 14.5 270 Nitrile G3/8"-F COBC70140M38G 70×140 14.5 270 Nitrile G3/8"-M COBC70140M38GA 70×140 14.5 270 Nitrile G3/8"-M
