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The NB-1790ES-Y Computer-controlled High-speed Buttonholing Machine is a precision-engineered industrial sewing machine built for high-performance buttonhole stitching across a variety of garments and fabrics. Combining a servo motor for optimized control with advanced automation features, this machine stands out for its efficiency and speed in high-volume manufacturing environments.
One of the standout features of the NB-1790ES-Y is its high-speed performance, with a top sewing speed of 4200 rpm, ensuring fast throughput without compromising stitch quality. The machine supports a maximum buttonhole length of 120mm, making it suitable for a wide range of garment types, from shirts and blouses to coats and uniforms.
The servo motor enables stable needle movement and minimizes operational noise, contributing to smooth and precise sewing results. The needle bar offers enhanced vibration resistance and stability, which enhances the accuracy of every buttonhole, even at high speeds.
Buttonhole trimming is executed with a step-motor-controlled knife, which can be adjusted to suit the material and stitch type. This allows for high-precision trimming based on fabric thickness and stitch density. Additionally, a tension solenoid adjustment mechanism ensures different tension settings for the parallel and bartack segments of the buttonhole, offering greater flexibility and quality control.
The LCD display with a touch panel provides an intuitive interface for managing all machine settings. Users can easily carry out pattern selection, editing, and adjustment directly from the operating board. Furthermore, the system supports USB connectivity, enabling users to import buttonhole patterns or update the system firmware conveniently.
This model comes pre-loaded with 30 pattern types and supports expansion to 99 unique buttonhole patterns through built-in software. It is capable of storing, selecting, and modifying designs efficiently, making it ideal for factories with diverse production needs.
The NB-1790ES-Y is widely used in garment production lines, particularly for manufacturing shirts, jackets, coats, suits, and uniforms. Its professional finishing quality ensures that every buttonhole is clean, secure, and consistent, regardless of fabric type. The model is perfectly suited for mass production settings where speed and efficiency are critical.
1. Is the machine suitable for heavy-duty materials?
While this model is optimized for general to medium-thickness garments, it is not primarily designed for thick leather or multi-layered canvas. For heavier materials, a specialized lockstitch sewing machine or luggage sewing machine might be more appropriate.
2. Can patterns be customized beyond the built-in designs?
Yes. The NB-1790ES-Y allows users to import custom patterns via USB, offering full flexibility in design and application. Additional pattern-making software may be required for advanced customizations.
3. How often does the trimming mechanism need maintenance?
The trimming unit is highly durable and precisely engineered. However, routine cleaning and periodic checks are recommended to ensure continued accuracy and avoid blade dulling.
4. Is training required to operate the interface?
The user interface is designed to be intuitive, but basic training is recommended for new operators to take full advantage of its functionality, especially when managing pattern imports or adjusting tension settings.
The NB-1790ES-Y is a high-efficiency, buttonhole machine that offers cutting-edge features such as pattern versatility, programmable functions, and professional finishing. With a servo motor powering its core operations and an intuitive interface, this machine ensures both quality and productivity on modern garment production lines. It’s a perfect fit for manufacturers seeking advanced automation, repeatability, and clean finishing in buttonhole production.
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Main Product:
Sewing Machine,
Overlock Sewing Machine,
Cloth Cutting Machine ,
Lockstitch Sewing Machine,
Industrial sewing machine,
Servo Motor
