Pegasus EXT3216H-A05/535K-5X5/Z054/PT 5-Thread, Variable Top Feed Overlocker Top and bottom feed dogs on the variable top feed machine provide for positive and accurate fabric feed. This feature prevents twisting and ply-shifting of the fabric being sewn, achieving high quality production. These machines neatly perform shirring, piping and Blindstitch hemming, operations that are difficult with bottom feeding alone, while preventing puckering. Pegasus variable top feed machine ensures uniform quality during a wide variety of sewing operations. High Quality Products with no twisting or ply-shifting achieved by top and bottom feeding Variable top feed machines feed the top ply as well as the bottom one. This prevents ply-shifting and twisting of the fabric being sewn, generally enhancing the visual characteristics and textures of the material, without any loss of the original properties of the fabric on sewn products. Neat Performance of shirring and piping The top and bottom feed dogs are independently driven, Large differential feed ratios can be obtained. These features increase feeding efficiency. Prevention of puckering The stopper regulated the path of the top feed dog just before it contacts the bottom one. Thanks to this feature, no wrinkle is produced on the fabric during sewing with increased feeding distance. Thus, variable top feed machines prevent puckering. Beautiful finished products with balloon stitches The up-and-down stroke of the top feed dog can be selected as desired according to the fabric and operation being employed. Large and strong strokes are used for sewing heavy weight fabric and/or cross seam sections, and small strokes wit hsoft touch are employed for sewing light weight fabrics. Technical Specification Model Pegasus EXT3216H-A05/535K-5X5/Z054/PT Fabric Weight Extra Heavy Max. machine speed(sti/min) 5,500 No. of needles 2 No. of threads 5 Needle space(mm) 5 Overedge width 5, 6, 7 Top feed dog Front-to-back movement(mm) 1-7 Top feed dog Up-to-down movement(mm) 6.5 Stitch length adjustment Push-button Differential feed ratio adjustment Lever with micro-adjustment Lubrication Fully-automatic