Chaincutter Fabric Waste Removal System (KS/KH)
The front disposal system removes fabric scraps, and the rear system collects trimmed threads, ensuring a clean work area and a neat, professional seam finish.
Short Thread Trimming
The automatic electric cutter, controlled by photocells, provides precise 5 mm thread trimming at both the beginning and end of the seam, reducing waste and eliminating the need for manual trimming.
L/M/H Selector (Patented Technology)
A convenient lever allows you to adjust the feed dog tilt for light, medium or heavy fabrics, ensuring optimal performance when working with various material types and according to processing requirements.
Voice Guidance
The device offers interactive voice guidance that teaches you various functions as you use it. In case of errors, it immediately issues notifications and, when the VOICE button is pressed, offers clear solutions. A single button also allows you to quickly return to factory settings.
Rotational Speed Up to 7,000 RPM
A maximum speed of 7,000 revolutions per minute is achieved — 35% faster than standard machines — providing higher efficiency and increased productivity.
Durable Components
All main moving parts are made of wear-resistant materials, ensuring long-lasting operation even at high rotation speeds.
Industry 4.0 Support (Optional)
Thanks to the built-in Wi-Fi module, you can remotely configure equipment parameters and monitor performance in real-time through a dedicated app. Note: One Jack Gateway is required for every 50 machines.
Jack C5-4-M03/333/KS is a modern high-speed automatic 4-thread overlock machine with a pneumatic vertical suction device, designed for high-performance operation and advanced automation. Equipped with three built-in photocells, it supports a fully automatic sewing mode. The machine provides up to 50% faster reaction time during acceleration and deceleration, guaranteeing exceptional precision. The L/M/H material selector allows instant adaptation to light, medium, or heavy fabrics.
Technical Specifications
| Model | Jack C5-4-M03/333/KS |
| Application | Plain Seaming |
| Needle Type | DCx27 |
| Needle Size | #11 |
| Number of Needles | 2 |
| Number of Threads | 4 |
| Needle Gauge (mm) | 2 |
| Overedge Width (mm) | 4 |
| Stitch Length (mm) | 4.6 |
| Differential Ratio | 0.7-2 |
| Presser Foot Lifting Height (mm) | 5.5 |
| Max Speed (r.p.m) | 7000 |
| Dimensions (mm) | 525 x 360 x 630 |
| Weight (kg) | 33 / 44 |
