- 1-NEEDLE LOCKSTITCH MACHINES
- Lockstitch Machines with Dual Feed (Needle and Bottom Feed)
- Lockstitch Machines with Dual Feed (Bottom and Presser Foot Feed)
- Lockstitch Machines with Triple Feed (Bottom, Presser Foot, and Needle Feed)
- Lockstitch Machines for Light and Medium Materials
- Lockstitch Machines for Medium and Heavy Materials
- Lockstitch Machines with Automatic Needle Positioning
- Lockstitch Machines with Automatic Thread Trimming
- Lockstitch Machines with Automatic Backtacking
- JACK lockstitch machines
- SIRUBA lockstitch machines
- JUKI lockstitch machines
- BROTHER lockstitch machines
- KRAFFT lockstitch machines
- 2-NEEDLE LOCKSTITCH MACHINES
- OVERLOCKS
- 5-Thread Overlock Machines
- 4-Thread Overlock Machines
- 3-Thread Overlock Machines
- Overlock Machines for Light Sewing
- Overlock Machines for Heavy Sewing
- Overlock Machines with Dual Feed
- Overlock Machines with Automation
- Cylindrical Overlock Machines
- Overlock Machines with Electronic Automation
- Pneumatic Automation Overlock Machines
- JACK Overlock Machines
- SIRUBA Overlock Machines
- JUKI Overlock Machines
- PEGASUS Overlock Machines
- BARTACKING MACHINES
- ZIG-ZAG MACHINES
- BUTTON SEWING MACHINES
- BUTTONHOLING MACHINES
- INTERLOCK MACHINES
- CHAINSTITCH MACHINES
- FEED OF THE ARM MACHINES
- BLIND STITCH MACHINES
- AUTOLAP MACHINES
- SEWING AUTOMATIC MACHINE
- SPECIAL MACHINES
- HEAVY SEWING MACHINES
- DECORATIVE STITCH MACHINES
- SEAMLESS MACHINES
A series of modern, 3-needle coverstitch machines with a cylindrical bed, equipped with an energy-efficient motor integrated into the machine head (Direct Drive system), which ensures quiet, reliable operation and reduced energy consumption. These machines are designed for sewing closed loops in blouses, T-shirts, and other knitwear, spreading overlock seams, decorative stitching, and many other operations. The lower differential feed ensures high-quality stitching, even on very unstable materials such as Lycra. The machine features LED lighting with 3-step adjustable brightness.
The JACK K4 coverstitch machine is also available in versions with automatic functions: electromagnetic presser foot lifting and thread trimming.
Available subclasses:
- JACK K5-D-01GB – Coverstitch machine without automatic functions
- JACK K5-UT-01GB – Coverstitch machine with automatic functions
- JACK K5-UT-35AC – Coverstitch machine with automatic functions and left-hand edge trimmer
Technical specifications:
- Sewing speed: 5,500 stitches/min
- Presser foot lifting height: up to 6.2 mm
- Needle gauge: standard 5.6 mm or 6.4 mm (optionally, other gauges available)
