Durkopp 557 Eyelet Buttonhole Machine Durkopp Adler Sewing Machine (ZY557)

**Industrial Buttonhole Sewing Machine - Duerkopp 558**
1. This advanced buttonhole machine is capable of producing two types of stitches: whip stitch and purl stitch, offering versatility for different applications.
2. The resulting seams are not only aesthetically pleasing but also strong and durable, ensuring long-lasting performance.
3. It features a high-speed sewing function with adjustable settings for buttonhole length, width, and number of stitches, allowing for precise customization.
4. Equipped with an automatic lubrication system and a thread trimmer, this machine enhances efficiency and reduces maintenance efforts.

**Specifications**

**Application:** - Jeans - Cotton pants and workwear **Stitching Shape Patterns:** - Buttonhole without a bartack - Buttonhole with a round bartack - Buttonhole with a straight bartack - Buttonhole with a taper bar The machine comes standard with 10 different eyelet buttonhole patterns, and up to 89 patterns can be stored in memory for easy selection. **Stitch System:** - 1-needle, double chainstitch (with gimp) **Sewing Speed:** - 400–2,500 stitches per minute **Sewing Length:** - 10–38 mm (needle thread trimming type) - 10–34 mm (overall thread trimming type) **Needle Throwing Width:** - Mechanical adjustment: 2.0–4.0 mm - Needle throwing width compensation (via lower feed dog): 1.5–5.0 mm **Taper Bar Length:** - 3–15 mm **Needle:** - D0 × 558 Nm 90–Nm 120 (Nm 110) This machine is ideal for professional garment manufacturing, especially for high-volume production of jeans and workwear. Its advanced features ensure precision, speed, and reliability, making it a top choice for textile factories looking for efficient and high-quality buttonhole solutions.

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