JACK Overlock JK-799S

A series of modern 4 and 5-thread overlocks with automatic thread trimmer. TheJACK Overlock JK-799S is equipped with an energy-saving Direct Drive motor built into the head, which significantly reduces noise, reduces vibrations and reduces energy consumption (up to 70% compared to traditional clutch motors). The modern design of the machine provides better ventilation of the motor, and thus faster and more efficient operation, and as a result, a longer machine life. Electromagnetic thread trimming is controlled by photocells and does not require connection of the machine to the compressed air system. The head has an integrated, work field illuminating LED diode. The machine is designed for light and medium sewing.

Technical parameters:

  • sewing speed: up to 5500 stitches / min
  • height of foot lifting: 5.5 mm
  • bottom differential feed
Automatic Thread Trimming
Automatic thread cutting (electromagnetic) controlled by photocells increases work efficiency by reducing production costs.
Sensor To Prevent Material Cutting
The photocell placed at the knife detects the material preventing accidental cutting of the material to be sewn.
Improved motor ventilation
The improved motor heat dissipation system extends the life of the machine.
Work field backlight
The overlock has an integrated LED backlight with adjustable light intensity.