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**FOXSEW High-Speed Double Needle Lockstitch Sewing Machine**
**Model FX8420**: A high-speed fixed needle bar double needle lockstitch sewing machine, ideal for straight stitching applications.
**Model FX8450**: A high-speed split needle bar double needle lockstitch sewing machine, perfect for corner stitching and more complex sewing tasks.
**Applications**:
These machines are suitable for a wide range of materials, including thin fabrics, medium to heavy-weight textiles used in knitted garments, shirts, suits, casual wear, and jeans.
**Key Features**:
1. **Double Needle Clutch Needle Bar Design**: Ensures precise control during turning, right angles, acute angles, and straight stitching.
2. **Synchronized Fabric Feeding**: The needle bar and feed dog work together to prevent fabric slippage, ensuring smooth and even stitches. This design is especially effective for high-quality double stitching and decorative sewing.
3. **Smart Automation**: Includes automatic thread trimming, needle positioning, needle counting, reverse stitching, and thread swapping. These features significantly enhance productivity and efficiency.
4. **User-Friendly Design**: Combines an attractive exterior with a well-organized internal structure, making it easy to operate and maintain.
**Technical Specifications**:
| Model No.: | FX8420 / FX8450 |
|--------------------|------------------------|
| Sewing Speed: | 3000 rpm |
| Needle Type: | DPx5 75-140 |
| Presser Foot Lift: | 7–10 mm |
| Needle Gauge: | 6.4 mm |
| Weight: | 45 KGS |
| Packing Size: | 65 x 26 x 61 cm |
Whether you're working on fashion production, industrial sewing, or custom garment manufacturing, the FOXSEW FX8420 and FX8450 models offer advanced performance, reliability, and versatility. Designed for both efficiency and precision, these machines are ideal for any professional sewing environment.