LS366-76-12 Long Arm Heavy Duty Zigzag Sewing Machine

• Professional for Sail Making & Heavy-Duty Materials

The LS366-76-12 is the classic long-arm version of the 366 series, featuring an extra-long 760mm arm reach and ultra-large operating space, which easily handles large-size and heavy-duty material sewing. It is the ideal & reliable choice for sail making, heavy canvas production, and high-strength thick material processing, purpose-built for extreme heavy-duty working conditions with powerful performance to meet all kinds of high-difficulty sewing requirements.

This machine can be equipped with an optional up-down compound feeding heavy-duty puller, delivering strong and stable feeding force to smoothly pull hundreds of square meters of heavy canvas and oversized materials. It completely solves common industrial pain points such as difficult feeding and deviation of heavy & thick materials, ensuring more stable feeding and precise sewing. Equipped with Durkopp Adler 204 big shuttle hook, it greatly increases bobbin thread capacity, reduces thread-changing frequency, and improves continuous working efficiency. It is compatible with various extra-heavy threads including 1500dx3, V415, V462, T-500, 1.4mm thick thread, hollow thread, flat thread and upholstery thread, with outstanding penetrating power for thick materials.

With 4 pattern wheels, the machine achieves straight lock stitch, 2-step, 3-step and 4-step zigzag sewing, fully meeting all demands of modern sail making and various heavy-duty zigzag sewing applications, with neat, firm and reliable stitches. Pneumatic presser foot lift and pneumatic reverse sewing are standard configurations; the puller wheel also supports pneumatic lifting when the puller is installed, making operation convenient and labor-saving, and greatly reducing manual labor intensity.

• Key Specifications

- Model: LS366-76-12

- Max. sewing speed: 700 r.p.m

- Max. stitch length: 10mm

- Max. zigzag width: 14mm

- Zigzag steps: 2-step, 3-step, 4-step

- Presser foot lift (knee): 20mm

- Shuttle hook: KSP-204

- Needle: DYx3 27#

- Lubrication: Manual

- Working space: 760x173mm

With strong penetrating power to sew all kinds of hard and thick materials easily, this machine features simple maintenance and long-lasting service. It is widely used in sail making industry, heavy canvas processing, industrial heavy-duty zigzag sewing and other professional fields, and has become the trusted choice for heavy-duty sewing factories worldwide.

Whether you are engaged in sail making, heavy canvas production or other heavy-duty sewing industries, the LS366-76-12 perfectly meets your high-standard production needs. Stable performance, strong power and wide application help you easily improve production efficiency and product quality!