1-needle lockstitch machine, triple transport: bottom feed, step foot and needle feed, designed for very heavy materials, max. sewing speed 2000 stitches / min, max. length stitch 10 mm (in sewing forwards and backwards), height referencing of foot 16 mm. The machine has horizontal, rotating hook with increased capacity. Needle system: 135x17, needle thickness: 125 to 200 Nm. Equipped with a mechanism protecting the needles and catchers against damage. The movement of the teeth on the rectangle (as opposed to the traditional movement on the ellipse) allows to reduce the risk of stitch wrinkling regardless of the thickness of the stapled materials. Central wick lubrication, catcher lubricated automatically. Engine and table in the price of the device.