The Jack JK-798TDI-4-514-A04/435 is a super high-speed, variable top-feed 4-thread overlock machine designed for precise sewing of medium to heavy fabrics. Its advanced features ensure efficiency, accuracy, and energy savings for professional applications.
Key features include:
Super High-Speed & Double Transport: The machine combines top and bottom feed for perfect material handling, preventing stitch misalignment and puckering, even at high speeds.
Easy Adjustment of Top Feed: The upper transport can be quickly regulated to adapt seamlessly to different fabric types, ensuring smooth and consistent sewing.
Energy-Saving Direct Drive Motor: Integrated energy-efficient servo motor provides quiet operation while reducing power consumption compared to traditional motors.
Integrated LED Lighting: Built-in LED lights illuminate the work area clearly, reducing eye strain and improving visibility of the sewing area.
Technical Specifications: Needle size #9, 2 needles, 4 threads, needle gauge 2 mm, stitch width 4 mm, stitch length 6.5 mm, differential ratio 0.7–2.0, presser foot lift 6 mm.
The Jack JK-798TDI-4-514-A04/435 delivers power, precision, and efficiency, making it ideal for high-speed sewing of medium to heavy fabrics in professional environments.
