M-Type Cylinder Arm Machines

Dürkopp Adler M-TYPE CLASSIC Single Needle Lockstitch Cylinder Arm Machines

The Dürkopp Adler M-TYPE 669 Series is a high-performance range of single needle lockstitch cylinder arm machines, perfect for sewing tubular workpieces, leather goods, and hard-to-reach seams. With slim arm design, powerful feeding, and model variations (ECO, Silverline, Goldline), it delivers precision, speed, and ease of use for industrial sewing applications.

Key Features:

• • Slim Cylinder Arm (50 mm): Facilitates handling of hard-to-reach areas and tubular parts.
  • Adjustable Bottom Feed: Ideal for topstitching and binding operations with smooth transitions.
  • High-Speed Performance: Sewing speed up to 3,000 stitches per minute for increased productivity.
  • Large Hook Capacity: For longer sewing cycles and a wide thread spectrum.
  • Automatic Functions (CLASSIC models): Including thread trimmer, automatic sewing foot lift, and backtacking.
  • Integrated LED Sewing Lamp (Goldline model): Provides shadow-free lighting on the sewing point.
  • Ergonomic Design: Ensures easy operation with low noise levels and maintenance-friendly features.

Technical Specifications – Dürkopp Adler M-TYPE 669 Series

Ideal Applications

• Decorative seams & topstitching
• Tubular parts & hard-to-reach areas
•  Leather goods, footwear & accessories
•  Binding and assembly seams

Models:

1. 669 ECO:
   • Basic functions including sewing foot lift, stitch length adjustment, and manual thread tension.
   • Cost-effective solution for high functionality.
2. 669 CLASSIC Silverline:
   • Automatic features such as thread trimming and foot lift, with additional functions for enhanced ease of use.
3. 669 CLASSIC Goldline:
   • Enhanced with integrated second stitch length, quick stroke adjustment, LED sewing lamp, and maintenance indicators for superior performance.

Available Accessories:

• Needle cooler (optional)
• Thread nipper for neat seam beginnings (optional)
• Combined roller and straight guide (optional)