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Computer-controlled, High-speed, Lockstitch, Button Machine

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Computer-controlled, High-speed, Lockstitch, Button Machine

JUKI Simple Series sewing machine LK-1903S has been designed to have simplified and narrowed down capabilities that are essentially required to produce JUKI's established seam quality. In addition, it supports the operator with the voice guidance system to improve work efficiency.

JUKI's established quality is achieved with simplified functions

Higher productivity

  • The machine's starting, stopping, thread-trimming, up and down of button clamp jaw lever and the jump speeds have reduced to total cycle time.

Higher flexibility

  • This sewing machine quickly carries out sewing of various kinds of sewing patterns.
  • The machine is provided as standard with 50 different sewing patterns. The machine permits easy changeover of sewing patterns for the effortless execution of an inexhaustible range of sewing specifications.
  • The LK-1903S is also able to sew buttons using the same data used for the LK-1903 (Data in EP-ROM are enabled by conversion).

Voice guidance for the operator

This sewing machine is provided as standard with the voice-guidance system with clock function. This voice guidance can be used for the purpose of production support such as giving the operator information about the number of pieces produced, work progress management, and the operation rate of the sewing machine, though the initial setting is required.

The operation panel is provided as standard with a USB port. This means that the sewing machine data management and software updating can be carried out with ease by means of the USB port.

Auto-lifter mechanism utilizing a system

The machine is provided as standard with an auto-lifter that uses a stepping-motor system. This helps reduce operator fatigue.
The work clamp foot lift can be set to a maximum of 13mm.

LED light (light quantity in five levels + light-out function)

The LED light that illuminates the needle entry area is provided as standard. The LED light is provided with the six-step changeover switch to control its brightness and light-out.

Excellent responsiveness promises comfortable work

The direct-drive system that directly connects the compact AC servomotor to the main shaft of the sewing machine has been adopted. 
This system enables quick startup and promises increased stopping accuracy, thereby contributing to improved responsiveness.

Model LK-1903S
Max. sewing speed 2,700sti/min
Max. sitch length Type : Round-shaped, flat button(2-holed, 4-holed)
Stitch length 0.1~10mm(0.1mm step)
Lift of the work clamp foot Max. 13mm
Number of standard patterns 50 patterns
Number of data that can be input 200 patterns
Needle DP×17(#14)