Global star ST-747D is an industrial-grade, 2-needle, 4-thread overlock sewing machine featuring a high-speed direct-drive motor
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The Global star ST-747D is an industrial-grade, 2-needle, 4-thread overlock sewing machine featuring a high-speed direct-drive motor. It is designed primarily for seaming and overedging thin to medium-weight fabrics like knits, T-shirts, and sportswear.
Key Specifications
Stitch Configuration: 2 needles and 4 threads, providing high seam strength and stretchability for elastic garments.
Maximum Speed: Can achieve up to 6,500 RPM for high productivity.
Motor: Integrated Direct Drive Servo Motor, which can save up to 70% in power compared to traditional clutch motors and operates with lower noise and vibration.
Stitch Length & Width: Features an adjustable stitch length (typically around 2mm to 4mm) and a stitch width of roughly 6mm.
Feed Mechanism: Equipped with a differential feed system (0.7–2.0 ratio) to prevent puckering or stretching on knit fabrics.