With the use of our SunStar sewing machine, you will be fully satisfied with its excellent performance.
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Powerful dual linking mechanism for the high-speed operation |
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Horizontally adjusting function of feed teeth movements |
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Forward/backward stitch length adjusting function |
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| Division |
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KM-137A |
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KM-137B |
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| Usage |
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light |
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ultra heavy |
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| Sewing speed |
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Maximum 5,500 spm |
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Maximum 4,500 spm |
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| Stitch width |
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Maximum 5 mm |
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Maximum 7 mm |
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| Needle used |
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DB x 1 ( DA x 1 ) #9 ~ #18 |
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DB x 1 #20 ~ #23 |
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| Stroke |
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62.3 mm |
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70.8 mm |
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| Needle plate stroke |
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30.8 mm |
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33.4 mm |
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| Presser foot increase |
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hand 5.5 mm / knee maximum 13 mm |
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hand 5.5 mm / knee maximum 13 mm |
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