The JACK® C7-4-M03/333 is an AI-powered 4-thread overlock machine designed for professional garment production. Part of JACK’s C7 Urus A.M.H. series, it automatically senses fabric properties in real time — adjusting feeding, pressure, and tension without manual intervention — delivering consistent, production-ready seams across knits, wovens, and denim. This complete setup includes the machine head, 550W direct drive servo motor, industrial table, and stand, ready to run from day one.
What’s Included
JACK C7-4-M03/333 4-thread AI overlock machine (ships assembled)
Fully submerged industrial sewing table
Industrial stand with motor mount
550W direct drive servo motor
LED work lamp
Standard accessories kit
Instruction manual
Key Features
A.M.H. AI Technology — three operating modes (Manual, Semi-Automatic, Fully Automatic) with real-time fabric sensing
Full Speed Feeding System — continuously balances pressing and feeding forces at any speed for even seam quality
Smart Presser Foot — detects pressure changes 32,000 times per second with 0.00006 microsecond response time
Smart Rhino Feeding — 9.2 Nm super torque with degree-by-degree feeding control for consistent stitch quality
Automatic thread trimmer, foot lifter, reverse, and needle positioner
