• Higher productivity

  The LK-1900C has achieved the maximum sewing speed of 3,300 sti/min. The new mechanism contributes to increased rigidity of the machine driving section. In addition, greater speed is achieved through the reviewing of the lubrication System.
  ●The LK-1900CW (with a 1.8-fold capacity hook) runs at a speed of 3,000 sti/min.

• Easier alignment of sewing positions

  The “built-in LED marking light” facilitates positioning of bartacking to reduce unnecessary operation for placing the fabric. The irradiation width of the marking light is adjustable.
  ●Some types of the work clamp foot may hide the irradiated light.

  

• Standard LCD panel / Control box integrated with the machine head

  The control box integrated with the machine head, originally designed by JUKI, is adopted. The number of standard patterns is 100. As many as 999 patterns (500,000 stitches) can be stored in memory. The new upright type operation panel is installed on the side face of the machine head to allow the operator to operate the machine without averting his/her eyes, during sewing, from the bartack being sewn. In addition, the table surface can be used widely. The operation panel can also be installed on the table as before.
  ●If you want to install the operation panel on the table, an optional connecting cable (1.6 m)will be necessary. Part number: 40297363

  

  Two-way data communication function for sewing machine data using an NFC terminal (optional)

  The standard LCD panel is provided as standard with a USBport to facilitate data management between sewing machines and update of software. If you additionally use the optional NFC terminal, bidirectional data communication is enabled with a commercially-available Android terminal in a non-contact manner. This enables quick sharing of pre-set sewing data with other sewing machines to reduce the time required for set-up changing.
  ●Optional NFC terminal: Part number 40289481

  

• Movable eye guard device (optional)

  The movable eye guard device protects eyes only during sewing. When the sewing machine is at rest, the eye guard automatically goes up to provide a clear view of the needle entry area, thereby allowing the operator to place the fabric smoothly.
  ●Movable eye guard kit: Part number 40297869

  

• Many different models are prepared according to the type of materials (LK-1900C)

  ●The LK-1900C model comes in five different subclass models, such as S type (standard), H type (for heavy-weight materials), F type (for foundation), W type (with a 1.8 fold-capacity hook for heavy-weight materials) and B type (bird’s nest preventing / shorter - thread remaining functions), to offer a choice according to any application.
  ●The needle’s penetrating force into the material has been increased. This provides an improved responsiveness to heavy-weight materials for the H type machine.
  ●The W type has adopted a 1.8 fold-capacity hook, which reduces the frequency of bobbin-thread changing to enable highly efficient sewing work.

  

• Bird’s nest preventing / Shorter-thread remaining functions (LK-1900CB)

  Thanks to the Bird’s nest preventing / shorter-thread remaining functions, manual thread-nipping is no longer required and gives soft and smooth feeling on the bartaking sections where directly contact skin such as brassieres and tank tops.
  ●The sewing machine eliminates so-called “bird’s nests” (thread tangling in on the wrong side of the material at the beginning of sewing).
  ●Length of thread remaining on the material at the end of sewing has been reduced to 2 mm or less.*
  *Use #60-80 (TEX22-30) polyester spun thread

  

• Eyelet buttonhole bartacking  (LK-1901C)

  Dedicated bartacking machine for eyelet buttonholes. Three different sewing patterns are available to allow the sewing size to be changed with ease. The machine performs bartacking with the right and left parallel portions of the eyelet buttonhole drawn near to one another after the buttonhole is clamped under the work clamp foot, thereby finishing highly durable and well-tensed eyelet buttonholes. The material drawing amount can be adjusted to 3 mm at maximum.
  The material drawing mechanism can be switched ON/OFF in accordance with the setting of the memory switch.

  

• Belt-loop attaching  (LK-1902C)

  Dedicated bartacking machine for attaching belt loops. The optimum number of stitches and sewing size can be quickly selected in accordance with the belt loop width, and six different straight line tacking patterns are provided as standard. Once you register preferred patterns to the pattern keys, you can call and/or change the target pattern by a simple touch of the relevant pattern key.
  ●Built-in LED marking light for alignment is not installed.

  

   

• LK-1900C TABLE OF THE STANDARD PATTERNS (No.1 to No.100)

  Click here for the LK-1900C standard pattern list

  

• Excellent workability and operability (Low-noise and low-vibration)

  ●The direct-drive head (with no belt), which is directly connected to a compact AC servomotor, achieves outstanding.
  This 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.

• Excellent seam quality

  Needle thread grasping mechanism helps produce consistent knot tying at the beginning of sewing. (This device has been factory-set to “invoking prohibited” status at the time of delivery.)
  ●In the case “T” is selected for the work clamp foot/thread clamp

• The sewing starting point can be corrected

  The sewing starting point can be moved in the X and/or Y directions. The position of the sewing pattern can be corrected in accordance with the shape of the work clamp foot.

• Oil stains are eliminated

  ●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 clean oil is supplied from the oil tank to the hook.

• The machine is provided as standard with the active tension (electronic thread tension control mechanism)

  ●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

• Many different sewing patterns

  The machine is provided as standard with 100 different sewing patterns. The machine permits easy changeover of sewing patterns for effortless execution of an inexhaustible range of sewing specifications.

• Auto-lifter mechanism utilizing a system

  ●The machine is provided as standard with auto-lifter that uses a stepping-motor system. This helps reduce operator fatigue.
  ●It is also possible to change over the stroke of the auto-lifter from a onestep 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 work clamp foot lift can be set to a maximum of 17 mm. (Standard 14 mm)

   

• Operator’s fatigue is reduced

  The LED hand light is now provided with color matching function using two colors (white/light bulb color) in addition to the conventional dimming function. Illumination is adjustable in five levels and dimming is in 10 levels to help reduce the eye fatigue of the operator who is engaged in sewing operation for extended hours.

  

• Noise and vibration are reduced

  This machine substantially reduces noise and vibration in comparison with the predecessor models to provide the wok environment that takes reduction of the operator's fatigue into consideration.
  ●Reduction of noise of the sewing machine by approximately 40%...... Stress on the ears is relieved
  ●Reduction of vibration of the sewing machine by approximately 7% ...... Working stability is improved

  

• Environmental-friendly power saving

  Aiming at the creation of environment-conscious products, an encoder is mounted on the stepping motor. Thanks to the JUKI’s unique control technology, power consumption of this machine is reduced by approximately 26% in comparison with the predecessor model.

  

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