**Special Sewing Machine / Zig-Zag Sewing Machine**
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The **GG366-76-12 HM** is a high-performance zig-zag sewing machine designed specifically for handling **over-length and extremely thick materials**, such as heavy canvas, Dacron, Kevlar, and hardcover fabrics. This industrial-grade machine is ideal for **yacht manufacturing**, where large-scale sewing of sails and structural components is required. With a body weight of up to 280 kg, it offers **stability and precision** even when working with hundreds of square meters of fabric.
The GG366-76-12 HM features an **optional strong mop wheel system** (upper and lower synchronous feed) that ensures smooth feeding of thick materials, reducing the risk of jamming or uneven stitching. It also includes an **imported large shuttle** with increased bobbin thread capacity, which minimizes the need for frequent thread changes and significantly improves efficiency.
With **four cam settings**, this machine supports various stitch patterns including straight seams, two-step, three-step, and four-point zigzag (chevron), making it suitable for meeting the demanding requirements of modern sailmaking and marine industries. It can handle **thick sewing threads**, such as V138, V207, V277, V346, or 1500DX high-strength polyester threads.
The **parallel vertical needle bar movement** ensures excellent needle wear resistance, allowing it to sew materials up to 20mm thick, such as Dacron, Kevlar, hardcover, ribbons, and plastic plates. This model is particularly useful for **sewing main sails, jibs, and other sail components**, as well as for reinforcing edges, tacking lines, and multi-layered canvas overlays.
Based on the **DUKEPU 366** (Durkopp Adler 366-76-12-HM) design, the GG366-76-12 HM has been enhanced for better performance and reliability. It is a must-have in any professional sail or marine textile workshop.
**Applications:**
- Large sails (main sail, jib)
- Military parachutes, space parachutes
- Large carpets (seam joining)
- Military tents, outdoor tents, camping tents
- High-end sofas and furniture (thick-thread decorative stitching)
**Specifications:**
| **Model** | GG366-76-12 |
|-------------------|------------------|
| Max. Speed | 700 rpm |
| Max. Needle Gauge | 10 mm (0–10) |
| Max. Zigzag Swing | 14 mm (0–14) |
| Zigzag Modes | 2-point, 3-point, 4-point |
| Needle Bar Stroke | 50.8 mm |
| Take-up Lever Stroke | 106.8 mm |
| Needle | DY×3 27# |
| Shuttle Hook | Large semi-rotary |
| Presser Foot Lift | 20 mm |
| Lubrication System | Manual |
| Working Space | 760 × 160 mm |
| Motor | 550W Electronic Speed Control |
Whether you're working on yacht sails, military gear, or high-end furniture, the GG366-76-12 HM delivers unmatched performance and durability. Perfect for professionals who require precision, strength, and efficiency in their sewing operations.
Replacement Filter Elements
It is very important for element design and material.
Element Struction
FPM seal ring ensure the air-tightness between filter head and filter element, to achieve a positive filtration Effect.
Double stainless steel support layer to ensure the fulter element strength, deep bed Multi-wrap borosilicate glass microfibre large flow passage prevent high pressure drop.
With 96% porosity high dirt holding capacity, lifespan up to 6000 to 8000 hours. The general differential pressure is 0.17~0.25 kg/cm, less than 0.65kg/cm.
The element cover is made of PA+GF, free from deformation at 1.8Mpa pressure and high temperature of 240℃ and capable of resisting general acid and alkali chemical corrosion and withstanding the severe compressed air environment.
Special material for the outer layer of filter element, with strong hydrophobic and oilphobic, prevent the oil or water being blown away and received drying and filtering effect.
Industrial Water Filter Cartridge,Compressed Air Filter Element,Activated Carbon Filter Cartridge
Hongrijia Depurate Facility Science & Technology Co.,Ltd. , https://www.yukafilter.com