NOTICE CVGL EN-FR (v01-2021)
page 12 sur 44
ZA des Petits-Champs
26120 Montélier.
France
11. GENERAL CHARACTRISTICS
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Compressed air supply for CVGL vacuum grippers with generator CMSL:
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5
μ filtered, non-lubricated air relevant to standard ISO 8573-1:2010 [4:5:4].
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1 supply for generator type E1 and E2 (G1/4"-F pressure connection).
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2 supplies for generator type E3 (G1/4"-F pressure connection).
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Optimal working pressure: 6 bar (maximum pressure 8 bar).
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Blow-off: network supply pressure.
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Protection of the valve: IP 65.
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Temperature: 10 to 60°C.
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Material of the gripper: aluminium, PA 6.6 15% GF, brass, stainless steel, neoprene.
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Material of the valve: PA 6.6 15% GF, POM, PC 15% GF, brass, aluminium, NBR.
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Foam gripping interface material: EPDM.
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Suction cup gripping interface materials:
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"mini" type interface: silicone 30 Shore.
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"medium" type interfaces: natural rubber 50 Shore.
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"maxi" type interfaces: natural rubber 50 Shore or white silicone 35 Shore.
12. USE:
12.1 FOAM GRIPPING INTERFACE VERSION
Préconisation
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Operating temperature: from -40 to 180° C (from -40 to 356° F)
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Avoid prominent shapes
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Attention: angle of attack and robot stroke.
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Cover 50% of the surface of the foam gripper interface.
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Position of the gripper:
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Always position the gripper in the centre of the load to manipulate.
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CVGL vacuum grippers are designed for the handling of loads in horizontal movement.
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It is not recommended to use the CVGC for vertical gripping as the foam could deteriorate quickly.
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In the rare case of vertical use, tests should be performed prior to commercial use
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COVAL will not be held responsible for the premature degradation of the foam.
Operating Instructions
CVGL Series, Vacuum Grippers
