The JACK JK-T781G Direct Drive Button Hole Sewing Machine is a high-performance industrial buttonhole machine designed to deliver precise, consistent, and high-speed buttonhole stitching for modern garment manufacturing. Equipped with a built-in direct drive servo motor, the JK-T781G offers low vibration, low noise, excellent sewing quality, and significant energy savings compared to conventional belt-driven machines. It is an ideal solution for producing buttonholes on shirts, blouses, uniforms, workwear, knitwear, and fashion apparel.

Designed for maximum productivity, the machine features automatic thread trimming, automatic presser foot lifting, an advanced LCD control panel, and an automatic piece counter, helping garment manufacturers reduce manual labour while improving production efficiency. Optional intelligent functions such as bottom thread detection, short thread technology, and broken thread detection further enhance sewing accuracy, minimise downtime, and reduce thread wastage.

With its intelligent electronic control system, reliable direct drive technology, and versatile application across woven and knitted fabrics, the JACK JK-T781G is an excellent choice for apparel manufacturers seeking superior buttonhole quality, lower operating costs, and increased production output.

Key Features

• High-Speed Direct Drive Button Hole Sewing Machine designed for industrial garment manufacturing.
• Built-in Direct Drive Servo Motor delivers low vibration, low noise, stable operation, and up to 70% energy savings compared to traditional clutch motors.
• Automatic Thread Trimming improves production efficiency while delivering clean, professional buttonhole finishing.
• Automatic Presser Foot Lifting reduces operator effort and speeds up garment handling.
• Stepper Motor Technology controls thread trimming and presser foot lifting for faster response, quieter operation, and greater precision.
• Advanced LCD Display provides intuitive operation with easy parameter adjustment and pattern display.
• Automatic Piece Counter tracks completed buttonholes for improved production management.
• Broken Thread Sensor automatically detects thread breakage, stops the machine, and prevents defective garments.
• Optional Bottom Thread Detection alerts the operator when the bobbin thread is running low, reducing production interruptions.
• Optional Short Thread Technology leaves approximately 3 mm thread ends, reducing manual trimming and increasing productivity.
• Special K model configuration is available for knitwear and stretch fabrics, reducing thread breakage and producing cleaner buttonholes.
• Integrated control box and motor simplify installation and maintenance.