Eyelet buttonhole sewing machine S-311 Indexer

fixedwith touch screen controlautomatic

The S-311 Indexer is an electronic, fully programmable X-Y eyelet buttonhole machine specially designed for sewing of multiple buttonholes on jacket sleeves and jeans fly fronts at specific distances between each buttonhole. All sewing parameters including the buttonhole shape, length, number of buttonholes, and distance between buttonholes are easily set by the operator on the touch screen display. General machine features are based on the regular eyelet buttonhole machine S-311. Main Features Indexer Unit The Indexer unit is a special device ensuring automatic sewing of buttonholes with the possibility to set the number of buttonholes and the specific distances between them. X-Y Electronic Control Motors This X-Y machine is driven by three stepper motors and an induction motor. The stepper motors control the rotation of the sewing race, the horizontal and lateral movements of the machine. An induction motor drives the needle bar movement. X-Y electronic control reduces the number of mechanical parts, increases the machine flexibility and provides a quiter operating environment. With fewer parts, the machine is more productive, more reliable with less down-time. Touch Screen Touch screen interface is fixed onto the machine table and can be adjusted for operator comfort. The use of easily understood symbols and graphics reduces the amount of operator training time normally required to set buttonhole types and sewing parameters. The total flexibility provided by the program means that all important machine features including the cycle mode can be selected and sewn by a simple touch on the screen. Please refer to the chart below for more details.