Jack JK-8670G Industrial Cylinder-Bed Interlock Sewing Machine – 3-Needle, 5-Thread, Computerized
High speed computerized small cylinder-bed interlock machine
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Key Specifications
⚡ High-Speed Performance: Achieves up to 4,500 SPM for maximum output.
🎯 4-Needle Differential Feed: Ensures smooth, professional seams on all knit and stretch fabrics without distortion.
🔧 Heavy-Duty Construction: Built for continuous industrial operation with minimal maintenance.
🎛️ User-Centric Design: Easy stitch adjustments and accessible controls for seamless operation.
💨 Automatic Lubrication System: Ensures consistent performance and extends machine lifespan.
💡 Advanced Lighting: Bright LED worklight illuminates the sewing area for precision.
🧵 Versatile Application: Ideal for T-shirts, underwear, sportswear, and any elasticated garment.

Automatic Thread Trimmer - Up and down thread trimmer, the lower knife set adjustment screw is movable ensuring a wide trimming range, less hassle, longer life, high efficiency, 100% accurate cutting.
Small Cylinderbed - Very small 180mm perimeter arm particularly suitable for sewing T-shirt sleeves for children.

Anti-winding cam - Prevents the thread from tangling to the cam. The cam is external and can be opened to facilitate the threading of the machine: comfortable, fast and precise.
Efficient feeding on cross sewing The slope of the presser foot is optimized, the seams are not in the way, the stitches are uniform.
Direct drive motor - The integrated fan into the motor allows it to cool down quickly, delaying the aging time of the electronic components and extending the life of the motor. It save up to 71% of energy.
Jack 8670 Machines Specifications


