Slightly used Jack K5 Super High-Speed Cylinder Bed Interlock Machine is an advanced industrial coverstitch machine used for hemming and seaming knit and stretch fabrics (e.g., t-shirts, activewear, and underwear). It is highly prized for its direct-drive motor, vibration-dampening design, and high production efficiency.
Core Technical Specifications
Max Speed: Up to \(4,500 - 5,500\) stitches per minute (depending on the exact motor setup).
Number of Threads: Typically 5 threads.
Number of Needles: 3 needles.
Stitch Width: Adjustable between 5.6mm and 6.4mm
Needle Type: UY128GAS (Sizes 11-14).
Stitch Length: 0.8 mm
Presser Foot Lift Height: 7mm
Machine Weight: Approx. 68.5kg machine only.
Key Features
.Direct-Drive Servo Motor
.One-Shaft Driven Design.
.Advanced Thread Trimming: