The Detron GFA series of five-axis rotary tables is now available in the UK from Yeovil-based YMT Ltd (www.ymtltd.co.uk).

Critical faces on the rotary tables are ground — rather than just turned — to ensure indexing accuracy and concentricity.

Users can also increase their productivity with large cuts — and benefit from smooth braking without deformation of the table surface.

This latter attribute is achieved by Detron’s patented dual-piston clamping technology and a fully enclosed brake-drum ring operating at high pressure.

Integrated radial and axial bearings, with the spindle and bearing one unit, add to the rigidity of the rotary table. Moreover, the dual lead worm uses a large tooth depth that gives a contact surface 33% greater than conventional worms.

To ensure long service life, reliability and thermal stability, the worm is positioned at the bottom of the unit and totally immersed in oil. These features allow the table to be used for heavy-duty five-axis machining.

The motors on the Detron GFA series are control-specific, so YMT tests all installations in-house before delivering them to the customer.