A series of modern, 3-needle interlock machines with a cylinder bed, equipped with an energy-saving motor mounted in the head (Direct Drive system), which guarantees quiet and reliable operation and lower power consumption. Machines dedicated to sew closed circuit in blouses, T-shirts and other knitted products, decorative stitching and many other operations. The bottom differential transport ensures a high quality stitch, even with very inconvenient Lycra materials. The machine is equipped in LED lighting (with the possibility of 3-level adjustment of light intensity).