Index has released a newly developed version of the MS32 six-spindle automatic, with UK availability via sole sales and service agent, Kingsbury. Designed for the series production of precision turned parts from bar up to 32 mm diameter, the machine is quick to set, lowering the economical batch size, and has flexibility in the way it can be configured, extending its range of application.

Notably, the main spindles have a higher maximum speed, up from 7000 to 8000 rpm, and over 50% more power at 19 kW. The multi-spindle machine can be equipped with six pairs of V-shaped cross slides and X, Y, Z axes at each spindle position, with the option of a simpler single-axis NC grooving or drilling/boring slide to serve any of the six spindles. The ability to select speeds and feeds independently at each spindle results in optimal chipping, maximum surface quality, extended tool life and short production times, even when processing exotic materials, says the company.
All cross slides now have a W serration that matches a similar feature ground into the tool holder, whether for a live or static cutter, facilitating its alignment to micron accuracy and speeding set-up. The operator can pre-set the holder externally, then place it on the slide and fix it in position using a quick clamping device from Index. Only a quick turn with the wrench renders the holder ready to use.
Another improvement relates to simultaneous rear end-working capability, as either one or two swivelling, C-axis synchro-spindles now position themselves in two NC axes on a pair of slide-ways, rather than one, and may be equipped with up to six tools, half of which may be driven.
For further information www.kingsburyuk.com