JACK® F4 - Single Needle Direct Drive Lockstitch Industrial Sewing Machine
✔ COMPLETE ASSEMBLED WITH TABLE AND STAND INCLUDED
Ready to sew. No setup needed. Professional installation included.
Direct Drive • High Speed • Energy Saving
The JACK® F4 is a high-speed single needle drop feed lockstitch industrial sewing machine designed for reliable performance on light to heavy-weight materials. Equipped with a built-in Direct Drive motor, it eliminates belts, reduces noise, saves energy, and provides smoother operation for professional sewing environments.
This machine is ideal for garment production, tailoring shops, and industrial sewing applications. With adjustable speed, needle positioning, integrated LED light, built-in bobbin winder, and voltage protection, the JACK F4 offers a practical and efficient solution for everyday production work.
Key Features
- Single needle drop feed lockstitch machine.
- Built-in Direct Drive motor for quiet and efficient operation.
- Energy-saving standby mode.
- Digital speed adjustment with real-time display.
- Needle positioning: stop needle up or down.
- Integrated manual thread cutter.
- Stitch-to-stitch key for precision sewing.
- Built-in LED light adjustable in 3 levels.
- Integrated bobbin winder.
- Voltage protection system.
- Suitable for light to heavy-weight materials.
- Automatic lubrication with pump.
Applications
- Cotton, knits, polyester, nylon, sheer fabrics, and denim.
- Blouses, shirts, uniforms, and workwear.
- Men’s, women’s, and children’s apparel.
- Overalls, lingerie, and general garment production.
- Jeans and heavier fabrics with proper part configuration.
Technical Specifications
| Model |
JACK® F4 |
| Machine Type |
Single Needle Drop Feed Lockstitch |
| Motor Type |
Built-In Direct Drive Motor |
| Motor Power |
550 Watt / 3/4 HP |
| Max Speed |
5,000 RPM |
| Voltage |
110V or 220V |
| Lighting |
Built-In LED Light, 3 Levels |
| Lubrication |
Automatic Lubrication with Pump |
| Bobbin Winder |
Built-In |
Included Accessories
- Machine head
- Heavy-duty table
- Industrial stand
- Built-in Direct Drive motor
- Tool kit
- Drawer
- Thread stand
- Instruction / parts manual
The JACK® F4 is a practical, quiet, and energy-efficient lockstitch machine built for daily production. With Direct Drive technology, adjustable controls, and a complete ready-to-use setup, it is an excellent choice for professional sewing shops and garment manufacturers.
