JUKI LK-1903ANSS-301 Button Attaching Machine

Higher productivityThe machine achieves sewing speed of 2,700rpm. The machine’s starting, stopping, thread-trimming and automatic presser lifting speeds have been increased to significantly shorten total cycle time.

Many different sewing patternsThe machine is provided as standard with 50 different sewing patterns. The machine permits easy changeover of sewing patterns for effortless execution of an inexhaustible range of sewing specifications. The LK-1903A is also able to sew buttons using the same data used for the LK-1903 (EP-ROM).Excellent seam qualityNewly developed needle thread grasping mechanism helps produceconsistent knot tying at the beginning of sewing. (This device has beenfactory-set to “invoking prohibited” status at the time of delivery.)Auto-lifter mechanism utilizing a new systemThe machine is provided as standard with auto-lifter that uses a new stepping-motor system. This helps reduce operator fatigue. It is also possible to change over the stroke of the auto-lifter from a one- step 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 13mm.The sewing starting point can be correctedIn cases where the needle entry point for button sewing is to be corrected, the sewing starting point can be corrected without the adjustment of the relevant mechanism.Oil stains are eliminatedThanks 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 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 set separately according to the portion of a seam, such as the beginning of a seam, during sewing and end of the seam (fastening stitch). When the operation panel IP-200B is used with the machine, the needle thread tension can be established on a stitch-by-stitch basis for upgraded seam quality.