ULTRAFEEDER represents the new generation BTSR solution, designed to meet the most demanding “constant tension” yarn feeding needs on a wide range of machines such as: sock/stocking, seamless, large diameter knitting machines, linear machines and several types of looms. 

Thanks to a new digital technology, featuring a dual control on yarn feeding and yarn running speed, ULTRAFEEDER assures absolute performance in terms of system acceleration/deceleration dynamics, very high resolution measurement capability (0.1 mm) of the yarn fed amount, besides a drastic savings of energy consumption.

The high torque provided by the new motor, even at ‘zero’ speed, assures the utmost control precision even when a high tension (90 gr) yarn feeding condition is combined with a very low speed (0.1 m/min), without the need of using pre-tensioning devices.

ULTRAFEEDER may operate with any type of yarn in a large number of applications, with thin bare (11,17 Dtex) covered, interlaced elastomers, nylon and cotton, for manufacturing of traditional and technical articles.

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