straight bar tack up to 7/8”, Any 2-dimensional boxes, rectangles, etc. would require additional clamping and programming that would be at additional cost.

The machine achieves sewing speed of 3,200sti/min. The machine's starting, stopping, thread-trimming and automatic presser lifting speeds have been increased to significantly shorten total cycle time.

  • Electronic Bartacking Machine
  • 3200 Stitches Per Minute
  • Industrial Sewing Machine
  • The machine achieves the world's highest sewing speed of 3,000rpm
  • In addition to the high-speed sewing performance, the machine's starting, stopping, thread-trimming and automatic presser lifting speeds have been increased to significantly shorten total cycle time
  • The machine comes with a newly developed needle thread grasping mechanism
  • The mechanism prevents thread from slipping off from the needle eyelet at the beginning of sewing, from tangling on the wrong side of the material and also being stained during sewing
  • The thread trimming mechanism has been further improved to shorten the length of thread remaining on the wrong side of the material after thread trimming
  • With its 30mm (length) by 40mm (width) sewing area, the machine can sew many different shapes of bartacks
  • The machine is provided as standard with as many as 50 different types of sewing patterns including semilunar bartacking, round bartacking, radial tacking as well as conventional bartacks
  • Thanks to our advanced dry-head technology, the frame (needle bar and thread take-up) no longer requires lubrication. This prevents the material from being stained with lubricating oil
  • Just a small quantity of just clean oil is supplied from the oil tank to the hook
  • The machine is provided as standard with an auto-lifter that uses a new stepping-motor system. This helps reduce operator fatigue
  • It is also possible to change over the stroke of the auto-lifter from a one-step stroke to a double-step stroke, which offers easier positioning of a material on the machine
  • For the double-step stroke, an intermediate stopping height can be established on the operation panel
  • The presser foot lift can be set to a maximum of 17mm by using the reverse-rotation needle-up function in combination with the auto lifter mechanism
  • The direct-drive head (with no belt), which is directly connected to a compact AC servomotor, achieves outstanding responsiveness and improved stop accuracy
  • head helps create a comfortable working environment with reduced vibration and noise
  • The arm section of the machine head is fitted with a hand pulley. This allows the operator to visually check the needle entry points
  • Complete with table stand and motor
  • Computerized, Speed Adjustments, and 27 different Tack Selections.

  • US Warranty 90 Days labor on defects in materials and workmanship.
  • Non-US Warranty: 30 days parts and labor
Application Standard Eyelet Buttonhole Bartacking Machine
Max. sewing speed 3,200 Stitches per Minute
Sewing Area 30mm x 40mm
Needle Bar Stroke 41.2mm
Lift of the Work Clamp Foot 14mm (17mm when the reverse-rotation needle-up function)
Needle (at the time of delivery) DPx5 (#14)
Hook Standard Shuttle Hook
Lubrication Hook: Minute-Quantity Lubrication
Lubricating Oil JUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Weight of the machine head 47.3kg

  • Electronic bartacking machine with a sewing area of 20mm x 40mm which gives you the space to complete your projects
  • This machine is designed for general bartacking on jeans and work wear
  • Unit has sequential programming, enlargement and reduction of patterns, therefore you can stitch several different styles with this machine
  • Comes with an easy access control panel, which allows you to make changes to what you are doing and allows for easy use in your machine
  • Standard increased jump speed and a memory capacity of 10,000 stitches
  • Sewing speed: max. 2,700 s.p.m.
  • Stitch length: max. 10mm
  • Sewing area: 30mm (l) x 40mm (w)
  • Work clamp lift: Max. 17mm
  • Number of stitches:10,000 /pattern
  • Number of patterns: up to 94 patterns with added ROM
    The world's highest sewing speed of 3,200rpm !
    The proven computer-controlled bartacking machine has been dramatically evolved to be an easier-to-use machine.

    Since the machine is provided with an active tension mechanism, it is able to set a needle thread tension that matches various sewing conditions (such as thread, material and sewing speed) on the operation panel, store the data in memory and reproduce it.

    The needle thread tension can be separated according to stitching type or portion of a seam, such as the beginning part of the seam, base stitched part, zigzag stitched part and end of the seam (fastening stitch).

    When the operation panel (IP-200B) is used in combination with the active tension, the needle thread tension can be set on a stitch-by-stitch basis. This helps eliminate undesired thread tension variations at a multi-layered part of a material or with sewing direction, thereby contributing to upgraded seam quality.

    Only Video for for Juki LK1900A model with Computer Control Panel Box on Table.

    Thread Recommendations for Buttonhole, Button Sew and Bartack Machines

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Included Accessories
  • Instruction manual
Other Images

icon Juki LK1900B-SS Bartacking Sewing Machine, Thread Trimmer, Foot Lift