Jack C7-4-M03/333/S 4 Thread Digital Overlock with Auto Thickness
Pricing
Contact for Pricing
We offer competitive trade pricing. Request a quote below for your order.
The Jack C7-4-M03/333/S is the most technologically advanced overlock machine in the Jack lineup. Its voice guidance system walks operators through threading and error resolution step by step. WiFi connectivity enables OTA firmware updates and remote diagnostics. Three sewing modes — Manual, Semi-Automatic, and Fully Automatic — give operators full control over automation level. The machine's AI brain compares 200,000 sewing data patterns 10,000 times per second to detect and adjust for fabric variations in real time. A 54% larger sewing space accommodates bulky seams and multi-layer assemblies with ease.
Machine Applications
- Smart factory environments
- Premium garment serging
- Automated production lines
- Multi-layer and bulky seaming
Machine Features
- Voice guidance system for threading and error resolution
- WiFi connectivity for OTA updates and remote diagnostics
- Three sewing modes: Manual, Semi-Auto, and Fully Automatic
- Photocell automation for hands-free sewing cycles
- Compares 200,000 data patterns 10,000 times per second
- 54% larger sewing space vs. standard overlocks
- Digital auto thickness adjustment
- 7,000 RPM for high-volume production
Related Products
View All →Jack E5-4-MO3/333
High-speed 4-thread direct drive overlock with advanced oil leak prevention and thickness selector button. 7,000 RPM.
Jack E5-4-03/333
Professional 4-thread direct drive overlock. 40–50% faster start/stop response, enclosed needle bar, LED panel. 7,000 RPM.
Jack F6
High-speed direct-drive lockstitch with auto lubrication, LED work light, and energy-saving servo motor. Complete with table and stand.
Questions About This Machine?
Our California team can answer spec questions, shipping timelines, and compatibility — no obligation.