The single-needle needle-feed sewing machine with automatic thread trimmer series born as aggregated newly diversified functions for easy use is combined with the new product, Fortuna Servo thread trimmer motor, equipped with cutting-edge functions, realizing the high mechatronics.
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The needle-feed structure where saw teeth and needle simultaneously feed the sewing fabric can minimize the fabric slipping and perkering phenomena that became the issues when sewing the luxurious fabrics and synthetic fabrics. The light weighed special material used needle rack frame was specially structured to maintain the strong durability and prevent the oil leakage phenomenon. |
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The light weighed special material used needle rack frame was specially structured to maintain the strong durability and prevent the oil leakage phenomenon. |
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The trimming mechanism that guarantees the powerful trimming power is devised to adopt special material-used movable/fixed mes to increase wear-proof and durability and facilitate the adjustment of trimming power. So, even when sewing medium and heavyweight fabrics, the trimming result is perfect. |
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And our own unique trimming mechanism is designed to have more simple and easier adjustment. |
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The productivity is more increased through the automatic peripheral devices with enhanced performance such as the wiper mechanism with upper->lower->upper movements considering the convenience of sewing task, reverse button system with soft touch, and powerful reverse solenoid mechanism with the minimized power loss and enhanced responsibility feature. |
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The synchronizer built in the pulley has more simple and easier adjustment feature. |
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The automatic knee lifting solenoid device directly attached to the backside of sewing machine has less power loss and easy attachment/detachment. And it improves the work environment by securing the space under the table. [Option] |
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| Division |
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KM-350A |
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KM-350A-7 |
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KM-350B |
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KM-350B-7 |
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| Stitch format |
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Bottom feed |
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| Uage |
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Ordinary |
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heavy |
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| Sewing speed |
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maximum 5,000 spm (standard : 4,000) |
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maximum 4,000 spm (standard : 3,500) |
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| Stitch width |
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maximum 4 mm |
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maximum 5 mm |
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| Needle palte stroke |
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30.7 mm |
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34.6 mm |
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| Stroke |
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59.2 mm |
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67 mm |
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| Presser foot increase |
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hand 5.5 mm / knee maximum 14 mm |
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| Hook |
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standard hook |
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| Needle used |
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DB x 1 #9 ~ #18 |
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| Thread trimmer |
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trimmer ( -7S / -7N ) : basic offer |
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| Motor |
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trimmer ( -7S ) : servo motor |
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no trimmer ( no sign ) : clutch motor |
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