JACK® K7-UT – AI Smart Cylinder-Bed Coverstitch Machine with Auto Thread Trimmer – Complete Setup, Table & Stand Included

The JACK® K7-UT is an AI-smart cylinder-bed coverstitch machine engineered for high-efficiency production of knit and stretch garments. Its intelligent stitch optimization system continuously adjusts for consistent seam quality, while the automatic thread trimmer eliminates manual handling between cycles — reducing cycle time and operator fatigue on high-volume runs. The cylinder-bed arm provides unrestricted access to tubular pieces, making it the professional standard for hemming sleeves, cuffs, and finished garment edges with a clean, stretch-ready coverstitch.

What's Included

• JACK® K7-UT AI Smart Cylinder-Bed Coverstitch Machine
• Industrial sewing table
• Machine stand
• Needle set
• Looper threader
• Screwdriver and basic tool kit
• Operator's manual

Key Features

• AI-smart technology continuously optimizes stitch parameters for consistent seam quality across varying fabric weights and tensions
• Automatic thread trimmer (UT) cuts threads at the end of each seam cycle, reducing handling time and increasing throughput on production lines
• Cylinder-bed arm configuration provides full clearance for tubular garment pieces, enabling precise hemming of sleeves, cuffs, and circular seams without repositioning
• Direct-drive servo motor delivers quiet, energy-efficient operation with precise speed control and minimal vibration for all-day production comfort
• Professional coverstitch seams with decorative topstitching on the face and looper coverage on the underside for secure, stretch-ready finishes on knit fabrics
• User-friendly control panel with intuitive parameter adjustment for quick changeovers between fabric types and stitch settings
• Complete setup with industrial table and stand included — ready to install and start sewing

Ideal For

• High-volume T-shirt, activewear, and knit garment hemming
• Sleeve, cuff, and tubular garment finishing
• Production facilities seeking automation and reduced operator handling
• Manufacturers requiring consistent, repeatable coverstitch seam quality
• Knit and stretch fabric garment production operations

Technical Specifications