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Schunk introduces compact ring-indexing table

A Schunk Intec product story
Edited by the Engineeringtalk editorial team Aug 18, 2009

Schunk has expanded its product range to offer a compact ring-indexing table for assembly applications within its Gemotec system.

The RST series is pneumatically driven and is available in two sizes with the RST18 and RST24.

The differences between the two are the footprint (70 x 70mm and 100 x 100mm), torque (1.2Nm and 4Nm) and the maximum axial force on the cycle ring (1950N and 3400N.

The ring-indexing tables can cycle either to the left or the right or alternate without requiring any modifications.

Switching is performed by the pneumatic actuation and the cycle types can be changed in any order and any number of times allowing the working process to be stopped to return a few steps and repeat the processing step if an error occurs.

The angle adjustment can be set to four, six, eight or 12 steps.

Hydraulic-shock absorbers are used as end-position dampers in both directions.

The repeat accuracy of the angle of rotation is less than 0.03 degrees with an axial and radial run out of the cycle ring better than 0.02mm.

As only the cycle ring rotates in the RST series, it features a large fixed central section, making it easier to add additional components and assemblies.

It also allows additional assemblies to be supplied with compressed air without the air hoses having to follow any rotating movements of the ring-indexing table.

Find out more about this article. Request a brochure, download technical specifications and request samples here.

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