NO REMOVAL OF PLATE
The MCO uses both side rolls to prepend the plate, called “double pinch” therefore both ends of the plate can be pre-bent without removing the material from the machine (impossible on any single initial pinch, asymmetric designed machine). As the side rolls raise and lower to pre-bend the two edges, the large free access allows to form high stock bar through the rolls, compared to other roll designs.
The MCO has three independently powered rolls, mounted directly to each roll shaft to offer the market's most powerful torque transmission available. This ensures excellent plate feeding without the risk of plate slipping. Standard feature on other brands offer only the top roll OR only the two side rolls powered, making thin, narrow or large diameter cylinders hard to properly feed. Optional auxiliary motors can be offered on request, but these are small and without much power.
All three rolls are safely braked efficiently, automatically and hydraulically instead of using low efficiency, consumable brake linings common to other brands.
DAVI EXCLUSIVE BENEFITS
The patented, state-of-the-art Servo-Tronic synchronized side-roll parallel control uses hydraulic AND electronic systems simultaneously for the most accurate parallel system on the market over competitor's rolls using just hydraulic, mechanical (torsion bar) or electronic systems.
The Davi patented Planetary Swing Guide technology wraps the side rolls towards the center of the machine's top roll to allow the tightest geometry available in the market compared to the inclined linear guides of other brands that, especially on large diameters, move farther away from the central roll and the plate clamping.
Planetary Guides require far less maintenance than the linear guide designs offered from other brands. They are friction-free, mill-scale proof and permanently lubricated. This feature along with the digital ""Roll-by-Wire ""and the Davi patented dual Servo-Tronic parallel system, make the Davi MCO the most innovative, state-of-the-art, and easy to operate three roll machine on the market.
ISO – MADE IN ITALY
Davi is proud to say that all of the plate rolls produced are ""100% Made in Italy"", producing machines that comply with the tight ISO 9001:2008 certification standards which are a MUST in today's competitive production environments. Like it's Italian high-tech neighbors such as Ferrari, Maserati, Lamborghini and Ducati etc., Davi benefits from the engineering ""passion"" of it's local area to build plate rolls with the most technological advancements in the market. "