Jack JK-T1790GS-3-D Buttonhole Machine – Super High-Speed, 41×5mm for Woven Fabrics, 3-in-1 Pedal Function
Computerized button hole machine special for woven material with 41x5
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Jack JK-T1790GS-3-D: Precision Buttonholes for Knitwear at Super High Speed
Meet the ultimate specialized solution for knitwear production! The Jack JK-T1790GS-3-D super high-speed computerized buttonhole machine is engineered exclusively for stretchable fabrics like t-shirts and polos. Creating perfectly consistent 25x4mm buttonholes with flawless precision, this machine eliminates fabric distortion while maintaining elastic integrity. With fully automated trimming, presser foot lifting, and an energy-saving servo motor, it delivers unmatched efficiency for high-volume knitwear manufacturing. The integrated LED lighting ensures perfect visibility for every stitch, making this the smart choice for factories demanding speed, quality, and fabric-friendly performance.
Key Specifications:
📐 Buttonhole Size: Precision 25mm x 4mm for knitwear
⚡ Super High-Speed: Optimized for mass production
🧵 Auto Thread Trim: Clean finishes, no manual work
🦶 Auto Presser Lift: Smooth fabric handling
💡 LED Illumination: Crystal-clear work area
🔇 Quiet Servo Motor: Energy-efficient and stable
🎯 Knit-Focused: Perfect for stretch fabrics
Perfect For:
👕 T-Shirts | 🎽 Polos | 🧶 Knitwear | 🏭 Activewear | 👗 Stretch Garments
Upgrade your knitwear production with the specialized buttonhole machine that understands stretch fabrics!
Touch Screen Panel - The software allows you to design buttonholes and program their repetition, you will find 31 pre-installed sewing motifs and up to 500 total motifs, in addition the USB port allows the import of designs, software updates and recharging / powering external devices.
Integrated control box - Small and compact without external wires allows easy installation and simple transport.
Step motor - The fabric feed, the movement of the needle and the knife for cutting the buttonhole are controlled by a built-in stepper motor, making the sewing process more precise and quiet without vibration, saving energy.
Semi-Dry Head - No oil, no head and semi-dry hook to avoid dirtying the material.
Basting - Possibility to baste the buttonhole, it is especially useful in stretch fabrics.
Integrated fan - The cooling fan can greatly reduce the temperature and extend the life of the machine.
Multi-cut and continuous sewing - The multi-cut allows you to cut long buttonholes without changing the knife, while the continuous sewing allows you to make multiple buttonholes in a row or 120mm buttonholes in the 1792 model.
Electronic tension - Set different tensions for each edge of the buttonhole and save them in 2 different presets, preventing the thread from coming off or breaking. Also excellent for those who want to obtain effects with two-color yarn.
Advanced Automatic Bobbin Winder - A knife has been added that allows you to cut the thread quickly and to hold the thread once cut, so that it is always ready.
For Knitwear (K) - Subclass for knitwear and stretch fabrics with dedicated convex plate and arched foot to reduce the possibility of thread breakage.
Short thread (X) - Suitable for sewing buttonholes on light fabrics such as shirts. The remaining wire is 2.5 mm, this allows you to avoid wasting time and money with manual cutting. (optional)
Bobbin End Detection (F13) - An alarm warns you in time to change the bobbin and the machine stops automatically before the lower thread runs out so as not to ruin the work. Air is needed to keep the sensor clean. (optional)
Industry 4.0 (+) - Thanks to the integrated WIFI module you can modify the parameters and control the productivity of the machine directly from the application. (optional) NB: a Jack gateway must be purchased for every 50 machines.
Jack T1790G Machines Specifications
https://drive.google.com/file/d/1R7vrYoGvdlqkHZLHug3vBTyFDfImebq7/view?usp=sharing
