The Siruba DL720G-BH1-1 is a high-performance, 1-needle lockstitch sewing machine specifically designed for medium and heavy fabrics. Built to meet the demands of industrial sewing environments, this machine combines durability, precision, and advanced technology to deliver superior sewing results with enhanced productivity. The machine features an energy-efficient servo motor with Direct Drive technology, mounted directly on the main shaft in the head, ensuring smooth and quiet operation with minimal vibration. This innovative setup reduces mechanical losses and noise while providing improved energy savings compared to conventional belt-driven systems.
One of the standout features of the DL720G-BH1-1 is its integrated automatic thread trimmer that cuts threads cleanly after sewing, significantly improving efficiency and reducing manual intervention. The machine also offers precise needle positioning, allowing the operator to stop the needle in either the up or down position, facilitating better handling of fabrics and seam accuracy. The presence of a slow start function ensures gentle acceleration, which protects delicate fabrics and prevents thread breakage during the start of stitching.
The machine is equipped with a bottom feed dog system that provides consistent fabric transport, essential for maintaining stitch quality on medium to heavy materials. The stitch length is adjustable up to 4 mm, giving the operator flexibility to adapt stitching for different fabric types and project requirements. The presser foot lift can reach 13 mm, allowing for easy handling of thick fabric layers or multiple fabric layers.
In terms of user convenience, the DL720G-BH1-1 includes a bright LED light to illuminate the sewing area, improving visibility and reducing eye strain during extended operation. The stitch length can be quickly adjusted using a conveniently located button next to the needle bar, simplifying operator control. The centralized lubrication system ensures optimal machine maintenance, reducing wear and extending the lifespan of moving parts while minimizing downtime.
Additionally, the traditional belt-driven bobbin winder is replaced by a direct-drive bobbin winding mechanism integrated into the machine head. This design enhances reliability, decreases noise levels, and reduces vibration, resulting in a quieter and smoother working environment. The machine operates on a standard 230V power supply, making it suitable for many production settings.
With its robust construction, advanced servo motor technology, and practical features tailored for medium and heavy fabrics, the Siruba DL720G-BH1-1 is an excellent choice for manufacturers requiring consistent, high-quality lockstitch seams in demanding industrial applications.
Key Features:
Energy-efficient servo motor with Direct Drive mounted directly on the main shaft for quieter and smoother operation
Automatic thread trimming for faster production and reduced manual labor
Adjustable stitch length up to 4 mm and presser foot lift up to 13 mm for versatile fabric handling
Bottom feed dog transport system ensuring stable fabric feeding on medium and heavy materials
Integrated LED lighting, needle positioning, slow start function, and centralized lubrication system for enhanced usability and machine longevity
