Jack JK-T1790G | Buttonhole Machine

Jack JK-T1790G
Semi-Dry computerized buttonhole machine with touchscreen and Industry 4.0 WiFi

The Jack JK-T1790G is a high-end computerized buttonhole machine with a Semi-Dry head, touchscreen panel, and Industry 4.0 WiFi connectivity. It is the solution for those who require maximum flexibility in buttonhole shape, high productivity, and consistently clean seams without the risk of staining fabrics.

Main technologies

• Touchscreen with 500 buttonhole patterns — 31 pre-installed, up to 500 can be stored, import via USB
• Semi-Dry head — no oil in the sewing area, always clean fabrics even on white and silk
• Integrated stepper motors — fabric transport, needle movement, and buttonhole cutting: more precise, quieter, and vibration-free
• Electronic tension for welt — separate adjustment for each welt with 2 presets, also excellent for two-color effects
• Multi-cut and continuous sewing — long buttonholes without changing the knife, multiple sequences without interruption
• Advanced automatic bobbin winder — integrated knife that cuts and holds the thread ready for the next seam
• Cooling fan — reduces temperature and extends lifespan in intensive production

Versions and options

• Knitwear Version (K) — curved plate and arched presser foot for elastic fabrics
• Short thread cutting 2.5 mm (X) — for shirts and light fabrics, no manual cutting (optional)
• Bobbin end sensor (F13) — stops the machine before the bottom thread runs out (optional)
• Industry 4.0 WiFi — remote control via app, parameter modification and maintenance notifications in the cloud (optional, gateway for every 50 machines)

DELIVERY IN 48 HOURS

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