Jack A4F-DHQ Heavy Duty Material


Jack A4F-DHQ

  • Suitable for Heavier Materials Only.
  • Fully Automatic Machine
  • Automatic Thread Trimming
  • Automatic Foot Lifter
  • Automatic Back Tack Function
  • Energy Saving Direct Drive Motor

Please call prior to ordering for delivery quote

The Jack A4FH is a single needle automatic industrial machine geared towards sewing heavier materials with an electronic stitch length control system.
With a direct drive motor (located in the head) the machine runs smoothly and quietly while producing professional quality stitches.
As an automatic machine, it has features such as the automatic back-tack function, automatic thread trimming and automatic foot lifting.
Jack Machines come built complete with the Jack stand on wheels, Jack Table, Machine Head, Oil, Thread Post and Free Bobbins and Needles.


  • Automatic Single Needle Lockstitch Machine
  • Suitable for Heavier Materials
  • Direct Drive Silent Motor
  • Automatic Back-Tack
  • Automatic Foot Lift
  • Automatic Thread Trimming
  • Electronic Control Stitch Length – Easily change the stitch length on the digital panel 
  • Step Motor Controls the Stitch Length – For accurate length accurate to 0.1mm
  • QR Code on Front of Machine – Scan on your phone for the manual/tips
  • Shorter Thread Ends – Tail at the end of stitching is shorter/neater
  • Height of Presser Foot is Adjustable within the range of 0-13mm

Machine Specifications

  • Oil Sump – Oil is filled into the oil tray/sump underneath the machine
  • Machine Table Approx. Dimensions: 120cm Length x 55cm Width
  • Needle Code: DPX5

Included Accessories

  • Oil
  • Extra Needles
  • Extra Bobbins
  • Screwdriver Set
  • Instruction Leaflet
  • Plastic Cover

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