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View store informationSPEEDWAY SW7-4D/PL — AI-Powered 4-Thread Overlock Industrial Sewing Machine (Fully Assembled or Original Package)
Smart • Fast • Precise — The New Era of Industrial Overlock Sewing
The SPEEDWAY SW7-4D/PL with Artificial Intelligence is the ideal choice for apparel manufacturers and professional workshops seeking to boost production capacity and achieve flawless finishes. With free shipping to over 30 U.S. states and the option of fully assembled delivery or original packaging, this next-generation overlock machine combines speed, precision, and automation to deliver professional-grade performance for the textile industry.
Overview
The SW7-4D/PL is a high-speed, state-of-the-art industrial overlock sewing machine engineered for superior performance in mass production environments. Equipped with advanced automation features, it includes an integrated direct-drive servo motor, automatic thread trimming, silent automatic presser foot lift, and fabric thickness adaptation via stepper motor, ensuring perfect stitch quality across a wide range of materials.
Its digital control panel allows operators to easily switch between three intelligent sewing modes:
- Fully Automatic: Pedal-free operation for continuous, hands-free sewing.
- Semi-Automatic: Auto thread trimming and presser foot lift for improved workflow efficiency.
- Manual Mode: Traditional control for precision sewing and custom applications.
Designed for light- to medium-weight knit, cotton, and synthetic fabrics, the SW7-4D/PL achieves exceptional speed and accuracy, reaching up to 7,500 stitches per minute.
Key Benefits for the Textile and Garment Industry
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Adaptive Material Recognition
Automatically adjusts settings based on fabric type, reducing errors and improving seam quality. -
Flexible Operating Modes
Manual, semi-automatic, and fully automatic modes let operators choose their control level and optimize productivity. -
Higher Precision & Consistency
AI automatically optimizes presser foot pressure and feed synchronization, ensuring uniform stitches and minimizing waste. -
Energy Efficiency
Intelligent power management adjusts energy consumption according to workload, reducing operating costs. -
Fewer Errors & Higher Speed
Minimizes human error and maximizes production speed without compromising seam quality or finish.
Technical Highlights
- Stitch Type: 4-Thread Overlock
- Maximum Speed: Up to 7,500 stitches per minute
- Motor: Integrated Direct-Drive Servo (energy-saving design)
- Automation: Auto thread trimming, auto presser foot lift, and stepper motor fabric detection
- Control Panel: Digital multi-mode interface
- Lubrication: Fully automatic oil system
- Lighting: Built-in LED illumination
- Configuration: Fully assembled or original packaging with table, stand, and motor
Experience the future of industrial sewing with the SPEEDWAY SW7-4D/PL — a next-generation AI-powered overlock machine designed for speed, accuracy, and energy efficiency in modern textile production.
