Direct Drive Computerized Pattern Sewing Machine for Shoes & Bags

The Duke DY 3520 is a direct-drive computerized pattern sewing machine designed for precision stitching applications in the shoe, bag, leather goods and industrial manufacturing sectors. It allows operators to create and reproduce programmed sewing patterns with consistent accuracy, reducing manual pattern-setting and improving production efficiency.

Powered by a direct-drive motor, the DY 3520 delivers smooth and responsive operation with a maximum sewing speed of 2,700 RPM. Its computerized control system provides flexible speed adjustment, programmable pattern storage, X/Y scaling, and precise stitch-length control.

The machine is equipped with a pneumatic presser foot and adjustable foot stroke, making it suitable for controlled sewing of various industrial materials and components. With large pattern storage capacity and up to 8,000 stitches per pattern, the DY 3520 is a practical solution for manufacturers requiring repeatable and accurate pattern sewing.