JK-6691 Post Bed Machine

S Nutt Sewing machines trading Since 1947 0121 327 2828 built on trust . . WE PRICE MATCH ANYONE ONLINE !!



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JACK JK-6691 pillar machine

1-needle post machine with bottom roller, needle feed and roller foot (rolfus). Equipped with built-in, energy-saving servo motors, automatic functions and 3-stage, energy-efficient LED lighting for the work field. Ideal for sewing medium and thick materials.

Designed for sewing in hard-to-reach places in the production of sports footwear, leather footwear, leather accessories, etc. Thanks to the integration of all elements, the machine works quietly and without adverse vibrations. A modern servo motor consumes up to 70% less energy than a conventional electronic motor or clutch motor. All sewing parameters can be programmed on a readable control panel with a built-in USB port for connecting external devices.

Automatic functions: 

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

Technical parameters: 

  • for sewing medium and thick materials
  • bottom feed, needle feed and roller foot (rolfus)
  • maximum stitch length 5 mm
  • Height lifting foot up to 7 mm (12 mm using a knee lifter)
  • maximum sewing speed 3.000 spm / min.
  • 3-stage lighting of the LED work field
  • built-in energy-saving servo motor
  • 220-240V voltage
  • central lubrication
Model Needles Number of threads Stitch length (mm) Height lifting foot (mm) Sewing speed of stitches / min
JK-6691 INDPX5 # 16 2 5 7-12 3000

A clear 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