**Product Information:**
- **Model No.:** FX640
- **Type:** Sofa, Furniture
- **Trademark:** FOXSEW
- **Transport Package:** Cartons
- **Specification:** CE
- **Origin:** Zhejiang, China
- **HS Code:** 8452
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**FX-640:** A single-needle long-arm up-and-down unison feed lockstitch sewing machine designed for heavy-duty materials.
**FX-640D:** A similar model with an added automatic thread trimmer for enhanced efficiency.
**Key Features:**
The FX-640 is one of the latest models from the FOXSEW brand, featuring a link feeding system, a thread take-up lever, and a rotating hook to produce stitch type 301. The extended machine head provides more working space, making it ideal for large projects. With a super needle bar stroke and a super alternating presser foot, this machine excels in handling thick fabrics. It also includes advanced functions such as automatic thread trimming, automatic stitch presetting, and automatic lubrication, ensuring smooth operation, minimal noise, and reduced vibration. This makes it particularly suitable for manufacturing items like bags, suitcases, cushions, tents, sofas, canvas, and other heavy-duty textiles.
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**Technical Specifications:**
| Model | FX-640 | FX-640D |
|-------------|-------------------------|--------------------------|
| Max Sewing Speed | 2200 rpm | 2200 rpm |
| Stitch Length | 0–9 mm | 0–9 mm |
| Needle Bar Stroke | 38 mm | 38 mm |
| Thread Take-up Lever Stroke | 73 mm | 73 mm |
| Presser Foot Lift | By Hand: 8 mm / By Knee: 16 mm | By Hand: 8 mm / By Knee: 16 mm |
| Needle Type | DP X17, 18#–22# | DP X17, 18#–22# |
| Feed Dog | 3 rows of teeth | 3 rows of teeth |
| Rotating Hook | Automatic Lubrication Large Hook | Automatic Lubrication Large Hook |
| Lubrication | Automatic Lubricated | Automatic Lubricated |
| Auto Trimmer | No | Yes |
| Operating Space | 335 mm | 335 mm |
| Motor | 400W, 1400 rpm | Servo Motor |
This machine is perfect for industrial use, offering high performance, durability, and ease of operation. Whether you're working on furniture, heavy fabric, or custom-made products, the FX-640 series ensures precision and reliability every time.
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Dongguan Zhenggong Electromechanical Equipment Technology Co., Ltd , https://www.mixer-cn.com