Jack W4-D01GBX356 industrial flat-bed coverstitch machine
This high-speed sewing machine with upper thread covering is designed for professional sewing of knit fabrics.
Equipped with a next-generation integrated energy-saving servo motor, needle positioning system, and LED lighting in the work area. A standard platform ensures stable operation.
Functionality and Precision:
An integrated differential feed adjustment mechanism allows accurate control of fabric transportation, ensuring smooth and high-quality stitching.
Technical Quality and Comfort:
The machine features high assembly quality, quiet and gentle operation without vibrations—even at high speed. Improved lubrication system, modern design, and powder-coated body ensure long-term durability and aesthetics.
Servo Motor Advantages:
- Extremely quiet operation; motor activates only when the pedal is pressed
- No unwanted vibrations
- Needle positioning (automatically stops at top or bottom, as selected)
- Customizable sewing speed
- Smooth start without jump effect — easier control for complex stitching task
For price inquiries, you can call +37069988349, email eduardas@siuvimostilius.lt, or fill out the inquiry form by clicking the “Inquire” button.
Technical Specifications
| Feature | Value / Description |
|---|---|
| Servo Motor | Integrated next-generation servo motor |
| Needle Positioning | Yes – needle stops at either the top or bottom position (selectable) |
| LED Lighting in Work Area | Integrated LED illumination |
| Differential Feed Range | 0.5–1.3 mm |
| Stitch Length | 1.2–4 mm |
| Presser Foot Lift Height | 5 mm |
| Lubrication System | Automatic central lubrication system |
| Max Sewing Speed | Up to 6000 stitches per minute |
| Distance Between Needles | Standard: 5.6 mm (also available: 4.8 mm or 6.4 mm) |