JK-6691 SERIES

Single needle post bed machine JACK JK-6691

Single needle post bed machine with bottom roller transport, needle transport and roller foot. The machine is equipped with energy-saving servo motor, automatic functions, 3-steps energy-saving LED lighting of working area. It is perfect for medium and thick materials.

It is dedicated for sewing hardly available places such as casual shoes, leather shoes etc. Thanks to integrating all elements, the machine works quietly and without any vibrations. Modern motor uses 70% energy less than electronic motor or stepping motor. All parameters may be programmed in a clear control panel with USB port for external devices.

Automatic functions: 

  • electromagnetic thread cutting
  • electromagnetic foot lifting
  • needle positioning
  • bartacking at the beginning and at the end of sewing

Technical parameters: 

  • for sewing medium and heavy materials
  • bottom roller transport, needle transport and roller foot
  • maximum length of stitch to 5 mm
  • maximum height of foot lifting to 7 mm (12 mm by knee lifter)
  • maximum sewing speed 3000 spm
  • 3 steps LED lighting of working area
  • built-in energy-saving servo motor
  • voltage 220-240 V
  • central lubrication
ModelNeedlesNumber of threadsStitch length (mm)Presser foot lift (mm)Sewing speed: stitches / min
JK-6691INDPX5#16257-123000

Easy-To-Use Operating Panel

Easy-to-use operation panel with voice notification function and a return button to factory settings.

USB Port

Possibility to connect external devices and software updates.

High performance

Automatic functions increase production efficiency.