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Computer-controlled, High-speed, Bartacking Machine
JUKI Simple Series sewing machine LK-1900S 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.
This sewing machine shortens the total cycle time with its improved capabilities such as the maximum sewing speed of 3,200 sti/min, quick acceleration at the beginning of sewing and quick deceleration at the end of sewing, increased thread trimming speed and work clamp foot lifting speed.
This sewing machine quickly carries out sewing of various kinds of sewing patterns.
The sewing machine is provided as standard with 51 sewing patterns with different stitch directions and number of stitches, such as large bartacking, small bartacking, straight line tacking. The operator can select the best-suited sewing pattern according to the given process. (In some cases, the work clamp foot and other parts may be required to be changed.)
The sewing machine provides the sewing area of 30mm(length) × 40mm(width).
With its large sewing area, this sewing machine can be fully utilized for sewing various kinds of sewing patterns such as lengthwise bartacking. In addition, the sewing machine has such a large memory capacity to store many different scale ratios, numbers of stitches and numbers of sewing patterns, thereby ensuring improved flexibility.
Feed control systems
The Y-θ intermittent feed system that JUKI has developed for many years has been adopted for the feed control of the LK-1900S.
|Max. sewing speed||3,200sti/min (at the time of delivery 2,700sti/min)|
|Sewing area||30mm (L)×40mm (W)|
|Stitch length||0.1～10mm (0.1mm step)|
|Lift of the work clamp||Standard 13mm (17mm when the reverse-rotation needle-up function)|
|Hook||Standard shuttle hook|
|Number of stitches |
that can be stored in memory
|Max. 20,000 stitches|
|Number of |
|Number of data |
that can be input
|Needle||DP×5 (#14)||DP×17 (#21)|