The Siruba 757KT-516M3-35/DKKU is a high-performance 5-thread overlock machine designed for sewing light and medium-weight fabrics with precision and efficiency. Equipped with dual differential feed systems — bottom feed dogs and an upper walking foot — this machine ensures even feeding of multiple fabric layers and smooth sewing over seams and thickness variations. Its 5 mm overedge width and 3 mm needle spacing allow for strong and neat stitch formation, making it suitable for a wide range of applications including garment manufacturing and fabric finishing.
This overlock machine features a modern, energy-efficient servo motor mounted directly on the machine head using a Direct Drive system. This advanced motor technology reduces energy consumption by up to 75% compared to traditional clutch motors, while operating quietly with minimal vibrations, improving operator comfort and productivity. The machine also includes centralized lubrication to ensure smooth and long-lasting operation. Optional features include pneumatic chain trimming, presser foot lifting, and a scrap suction system, which enhance automation and ease of use.
Key Features:
High sewing speed of up to 6,700 stitches per minute for increased productivity
Dual differential feed (bottom feed dogs and upper walking foot) for even fabric handling
Energy-efficient servo motor with Direct Drive system, reducing energy use by up to 75%
Overedge width of 5 mm and total stitch width of 8 mm for durable seam quality
Optional pneumatic functions: automatic chain trimming, presser foot lift, and scrap suction system
This combination of features makes the Siruba 757KT-516M3-35/DKKU an ideal choice for manufacturers seeking efficiency, precision, and energy savings in overlock sewing for light to medium fabrics.









































