Suction cups with 2,5 bellows, VS series

Suction cups with 2,5 bellows, VS series

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NX part: scene rendu VENTOUSES 2011_2_spot

NX part: scene rendu VENTOUSES 2011_2_spot

Suction cups with 2,5 bellows, VS series

Standard suction cups adapt to all types of applications in branches of industry such as packaging, plastics, food, sheet metal etc. These suction cups meet a wide range of technical specifications thanks to a diverse choice of shapes, diameters and materials. COVAL offers a full range of fittings adapted to the suction cups, compatible for all types of applications.

Applications
VS range of diameters from 5 to 88 mm.
VS series suction cups with bellows are recommended for gripping products on different planes (large deflection) – thus replacing spring systems – and for gripping spherical or cylindrical objects at an angle (ball-joint effect).
Material
NBR: Nitrile
SIT5: Translucent silicone
NR: Natural rubber
STN: Siton®
Accessories
Compact spring systems, TS11 series

Compact spring systems, TS11 series

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Compact spring systems, TS11 series

Compact spring systems, TS11 series

Spring systems, extensions, nozzle inserts, automatic shut-off valves, non-return valves …

Suction cup mounting

The TS 11 series compensated spring systems are recommended for horizontal handling of objects at different levels. The spring function also ensures that the gripping points are applied on the same plane when gripping with multiple suction cups.

Protected spring

The TS 11 series spring system can be fitted on all suction cups in group 1 (VP, VSA, VS, Ø5 to 25 mm) for IM21 and on suction cups in series VPG 5 to 20.

Spring systems, TS – YS series

Spring systems, TS – YS series

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Spring systems, TS - YS series

Spring systems, TS – YS series

Spring systems, extensions, nozzle inserts, automatic shut-off valves, non-return valves …

Applications

TS and YS series compensated spring systems are recommended for horizontal handling of parts at different levels. The spring function also ensures that the gripping points are applied on the same plane when gripping with multiple suction cups.

Suction cup mounting

Choose the spring system which corresponds to the suction cup reference.

Specifications

  • Spring: stainless steel
  • Tubing: zinc-plated steel
  • Slider: brass
Systems with 4 compensated springs, RSC series

Systems with 4 compensated springs, RSC series

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Systems with 4 compensated springs, RSC series

Systems with 4 compensated springs, RSC series

Spring systems, extensions, nozzle inserts, automatic shut-off valves, non-return valves …

Presentation

The system of 4 compensated springs is particularly recommended for horizontal handling requiring large diameter suction cups. The upper stainless steel springs act as dampers for all vertical movements. They compensate for different levels between the suction cups. The system of 4 compensated spring systems mounted in square gives the assembly a ball-joint effect.

Material

  • Spring: Stainless steel
  • Damper: Stainless steel
  • Studs: A 60
  • Colour: Grey
Anti-rotation spring systems,TSOP – TSOG series

Anti-rotation spring systems,TSOP – TSOG series

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Anti-rotation spring systems,TSOP - TSOG series

Anti-rotation spring systems,TSOP – TSOG series

Spring systems, extensions, nozzle inserts, automatic shut-off valves, non-return valves …

Applications

The TSOP and TSOG series spring systems are anti-rotation spring systems. They are used for horizontal handling of parts at different levels. The anti-rotation function ensures that objects are always gripped in the same position.The TSOP range is designed for applications requiring very precise handling.The hexagonal rod prevents the suction cup from rotating.
Protected spring.

Extensions, L series

Extensions, L series

Products

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Extensions, L series

Extensions, L series

Spring systems, extensions, nozzle inserts, automatic shut-off valves, non-return valves …

Applications

The L series extensions are used for gripping on various levels from the same installation plate. These extensions are adjustable to different heights. This system is especially useful for 2.5 bellows-type suction cups, as height adjustment is made easier by the deflection of the suction cup. Spring systems should be chosen, instead, for flat suction cups with low deflection.

Material

  • Threaded rod and nut: Brass
  • Screwed vacuum fitting: Nickel-plated brass