Jack (Jack JK-58720J-403E) Industrial Sewing Machines

Computerized Medium Double Needle Lockstitch

A series of modern 2-needle lockstitch machines with double transport (tooth-needle). Available in standard version and fully automatic, with or without turn on/off needles. Depending on the subclass and the type of materials to be sewn, available with standard or enlarged hooks. Closed lubrication system (no typical oil sump) – a small amount of oil is in a closed container. This solution guarantees less oil consumption, better lubrication of machine mechanisms and prevents staining of material during sewing. The standard also includes LED backlight with the possibility of 3-step adjustment. Machines with automatic functions are distinguished by an energy-saving servo motor (Direct Drive) with a readable operating panel built into the head.

Technical parameters

• sewing speed: 3000 rpm
• presser foot lift: 7-13 mm
• needle gauge: 6.4 mm (standard)
• needle system: DPx5