Flat Lock Sewing Machine
Get QuotationFlat Lock Sewing Machine
The DUMA 3 Needle 5 Thread Flat Lock Sewing Machine (Full Option) is built for precision, durability, and speed. Featuring advanced automation and a powerful servo motor, it ensures smooth high-speed sewing up to 5000 RPM. With low noise, stable performance, and easy controls, this machine is perfect for professional flat bed interlock applications in high-demand environments.
Key Features
- 3-Needle, 5-Thread Flat Lock – Ideal for interlock sewing
- Stepping Motor Automation – Precise trimmer & presser foot control
- High-Speed Servo Motor – Up to 5000 RPM, low vibration & noise
- External Threading Cam – Easy thread adjustments
- Synchronous Belt Drive – Stable, accurate high-speed operation
- Sealed Needle Bar – Long-lasting durability, oil-free cleanliness
- Multi-Function Control Panel – Intuitive and simple to use
- Adjustable Presser Foot Height – Handles multiple fabric types
- Quiet Performance – Consistent sewing with reduced maintenance
Ideal Applications
- Apparel manufacturing
- Sportswear and underwear production
- Knitwear and stretch fabric sewing
- Industrial flatbed interlock stitching
Technical Specifications – DUMA 3 Needle 5 Thread Flat Lock
| Feature | Specification |
|---|---|
| Machine Type | 3 Needle, 5 Thread Flat Lock (Full Option) |
| Max Speed | 5000 RPM |
| Motor | Integrated Servo Motor with Stepping Motor Control |
| Automation | Automatic Thread Trimmer & Presser Foot Lifter |
| Drive System | Synchronous Belt Drive |
| Threading | External Threading Cam for Easy Adjustments |
| Needle Bar System | Sealed Transmission Mechanism |
| Presser Foot | Adjustable Height for Multi-Fabric Use |
| Noise Level | Low Vibration & Quiet Operation |
If you have any questions or inquiries, please don’t hesitate to contact us. Our customer support team is always available to assist you.






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