Pneumatic Clamps from Elesa+Ganter
Elesa+Ganter regularly revises its range of standard parts to implement new technical features and respond to changing application requirements. The pneumatic clamps in our range have recently received a number of updates aimed primarily at a longer lifespan.
Pneumatic clamps are standard elements in jig construction. Elesa+Ganter has carried these important fastening systems in its portfolio for some time. This product family has been reworked to improve both component lifespan and reliability. The most significant improvement concerns the pneumatic cylinder, which now operates with a magnetic piston and has T-slots on the housing. Thanks to these slots, it is easier to attach sensors. The internal magnetic piston makes it easier for determining a more precise position of the piston. The NEW, GN 3380 sensor, replaces the previous sensors. Other sensors can also be conveniently installed in the cylinder housing slot.
Pneumatic clamps of the GN 860 series now have hardened, ground bearing bushings and tempered bearing pins to significantly reduce wear. No meaningful dimensional changes were observed in testing after 250,000 cycles. Other improvements include structural reinforcement of the sheet steel housing which reduces wear-inducing vibrations during operation, especially under lower loads. Lastly, the new one-way restrictor in the cylinder exhaust provides smoother travel which extends the lifespan of the piston.
The new pneumatic clamps are available in the tried-and-true versions for horizontal (GN 860) and vertical (GN 862) installation. Variation GN 862.1, additionally permits manual operation.
For high retaining forces, such as are required in car body manufacturing or in pressing or welding lines, Elesa+Ganter provides the pneumatically operated power clamps of the family GN 864. As part of its optimization strategy, Elesa+Ganter has made two valuable improvements in this item. The housings of the standard versions are no longer blackened; but are nickel-plated instead, which considerably improves corrosion resistance. The FG type is designed specially for welding jigs: The PTFE coating, in a characteristic green color, prevents weld spatter from sticking – a useful addition to the optionally available protective covers, which ensure long-lasting operation even in aggressive environments.
More information on these standard parts can be found on our website. Click here to go directly to the page on our website.