Product Name: Jack C3C-5 Automatic High Speed Computerized Overlock Machine
Brand: Jack
Model Number: C3C-5
Machine Type: Computerized Overlock Machine / Interlock Sewing Machine
Stitch Type: Overlock / Safety Stitch (3-Thread, 4-Thread, 5-Thread options)
Condition: New
Usage/Application: Garment Manufacturing, T-shirts, Polo Shirts, Sportswear, Underwear, Heavy Fabrics & Jeans
Suitable Fabrics: Light, Medium, and Heavy Fabrics (Cotton, Knits, Denim, Silk, Synthetics)
| Feature / Parameter | Technical Specification |
| Max Sewing Speed | 6000 7000 SPM (Stitches Per Minute) |
| Number of Needles | 1 / 2 Needles (Depending on sub-model) |
| Number of Threads | 3 / 4 / 5 Threads |
| Stitch Length | 0.8 mm 5 mm |
| Overedging Width | 4 mm / 5 mm / 6 mm |
| Presser Foot Lift Height | Automatic: Up to 5.5 mm 7 mm |
| Needle System | DCx27 (#11 to #14) |
| Motor Type | Integrated Direct Drive Servo Motor |
| Control Interface | Integrated Digital Control Panel & Voice Prompt System |
| Automatic Functions | Auto Fabric Sensor, Auto Thread Trimmer, Auto Foot Lifter, Auto Suction |
| Power Consumption | 220V / 50Hz (Energy saving up to 70%) |
| Lubrication System | Fully Automatic Sealed Oil Supply System |
3 Intelligent Operation Modes: Features Manual, Semi-Automatic, and Fully Automatic (Sensor-Driven) modes, allowing operators of any skill level to stitch smoothly without manual pedal pressing.
Photocell Smart Light Sensors: Built-in optical sensors detect fabric entry and exit to automatically trigger start, auto-cutting, and auto-foot lifting.
High Speed & Low Noise: Delivers ultra-high stitching speeds of up to 7,000 SPM with minimal operational vibration and noise.
Short Thread Tail Trimmer: Integrated automatic suction and precision cutter reduce remaining thread tails to within 5mm, eliminating manual trimming costs.
Integrated Direct Drive Servo Motor: Energy-saving motor mounted directly on the main shaft provides instant responsiveness and reduces electricity consumption by up to 70%.
Coaxial Main Shaft & Anti-Oil Leakage: Sealed needle bar and oil returning design prevent oil leakage and garment staining.
The Jack C3C is a premium, fully automatic computerized overlock sewing machine designed for high-productivity apparel manufacturing. Built with smart optical sensor technology, the C3C automatically controls thread trimming, presser foot lifting, and stitching speed as soon as fabric passes under the needle area.
Ideal for knitwear, T-shirts, sportswear, and denim seam closing, the Jack C3C-5 drastically reduces production cycle times while providing ultra-neat overlock finishes. Powered by an integrated direct-drive servo motor and featuring voice navigation alerts, it offers unparalleled operational efficiency and durability for modern garment factories.
Price:
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