Jack A4C sewing wheel offers a different and perfect experience of industrial sewing by using new technology and artificial intelligence (AI). This advanced dosing machine is equipped with the NTB intelligent system, which ensures the best performance in all types of fabrics with accurate processing and real-time control. A4C is not only a tool, but also a smart assistant that improves the quality of your sewing to the highest possible level.
Key Features: Artificial intelligence and zero degree thread path
NTB intelligent system (Octopus Nine-Brain artificial intelligence)
At the heart of the Jack A4C sewing machine is the NTB system, which uses the Octopus Nine-Brain artificial intelligence chip to adjust various sewing parameters instantly and precisely. This chip determines the best feeding force by analyzing more than 200,000 fabric samples.
0-Degree Thread Path technology
This innovative system reduces the amount of friction by 30% by eliminating unnecessary twists and turns in the path of thread passage. The result is more controlled thread tension, significantly reduced thread breakage, and increased thread life.
Perfect coordination between thread tension, thread grip and fabric feeding by artificial intelligence ensures smooth and faultless performance even at high speeds and specific fabrics.
Direct Drive Motor
Efficient and powerful motor that, in addition to saving energy, minimizes the vibration and sound of the device.
Functional Motto: "Throw only once a day!" - The special design of this wheel promises easier and more durable threading
Applications and competitive advantages: quality, consistency and economy
- Sew sensitive and delicate fabrics: due to precise tension control by artificial intelligence.
- Productions with high fabric variety: eliminates the need to manually adjust sewing parameters for each fabric.
- Mass production: fast and uniform operation at high speed (up to 5000 stitches per minute). Smart.
- Increasing work efficiency: 30% reduction in thread friction and thread breakage, minimizes downtime.
- Long thread life: 0 degree thread path makes threads less exposed to physical damage.
- Continuous learning: Octopus AI chip permanently detects the type of fabric and adjusts the stitching accordingly, and has high adaptability.
Technical specifications
- Machine technology: computer / artificial intelligence (AI)
- Model: Jack A4C
- Intelligent system: NTB with Octopus Nine-Brain chip
- Sewing type: single needle row sewing machine with automatic thread cutter
- Thread path technology: 0-Degree Thread Path
- Sewing speed: up to 5000 stitches per minute (depending on Submodel)
- Zad Ramadan 169, [12/14/2025 10:28 PM]
- Motor: Direct Drive - low consumption and high power
- Special features: New and simple threading system, automatic thread cutter
Analysis of purchase value
Jack A4C sewing machine is a forward-thinking and valuable choice. At a higher price than standard models, this device guarantees your investment in artificial intelligence and unparalleled accuracy. The NTB system eliminates wasted time and fabric waste by eliminating manual trial and error for tension adjustment. In the long run, the increase in sewing quality, reduction in thread cutting (30%) and energy savings will quickly compensate for initial costs and make a major contribution to the differentiation of your products.
Who is the device suitable for?
This wheel is suitable for workshops that work with a wide range of fabrics (from silk to denim) and for whom it is vital to maintain the quality of stitching in all of them. Also, A4C is an ideal choice for large production units looking for high speed with stability and minimal manual intervention in thread tension settings.
Conclusion and final suggestion
Jack A4C sewing machine is a machine that guarantees stable, accurate and flawless sewing with exclusive technologies such as NTB system, AI chip and 0 degree thread path. This machine is a smart choice for the future of your production line.
Kook Bama's exclusive special opportunity: You can get this smart sewing machine from Kook Bama with the benefit of a unique 18-month golden warranty. Also, to facilitate your purchase, golden opportunity is provided. Benefit from the special privilege of free shipping to Tehran and Karaj.

