The Jack C5C Computerized Overlock Sewing Machine is a revolutionary, ultra-high-speed industrial serger engineered to achieve unparalleled garment production efficiency (“One T-shirt in 30 seconds”). Operating at blazing speeds up to 7,000 S.P.M., the Jack C5C features 0-Second Thread Trimming and Lifting Technology that executes cuts in under 0.04 seconds—boosting thread trimming speed by over 40%. Powered by Smart Rhino Feeding with a high-torque 9.2Nm motor, an Oil-Free Machine Head, and a 3-mode lever switchable between Thin, Medium, and Thick materials, it delivers clean, stain-free, and flawless overlock seams across all apparel types.
Key Features
Ultra-Fast 7,000 S.P.M. Sewing Speed
0-Second Auto Trimming & Foot Lifting
Smart Rhino Feeding System
3-Mode Seamless Material Switching
Oil-Free Machine Head Design
Versatile Subclass Options
Technical Specifications
| Operation Type: Automatic / Computerized Direct Drive Overlock |
| Max Stitch Length: 0.8 mm – 3.8 mm (Up to 5.0 mm on Heavy-Duty Denim models) |
| Max Tack Stitches: 0-Second Auto Thread Trimmer & Lifter (Under 0.04s response) |
| Needle System: DCx27 / B27 (#11 for Light, #14 for Standard, #19 for Heavy Denim) |
| Max Speed: Up to 7,000 S.P.M. (Stitches Per Minute) |
| Application: Light, Medium to Heavy Duty (T-Shirts, Polo Shirts, Knits, Denim, Activewear) |
| Bed Type: Flat Bed Industrial Overlock / Serger Head |
| Hook Type: High-Precision Upper & Lower Looper Mechanism |
| Lubrication: Clean Oil-Free Head Technology with Powerful Oil Return |
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