The ratio between 6.5mm alternating vertical movements of the walking foot and presser foot remains unchanged even with a different material thickness. Thanks to this feature and the adoption of a new method of rectangular feed that prevents needle from fraying, the machine sews multi-layered parts of a material with consistent stitching pitch while preventing stitch gathering.
When the thread is caught in the hook or any other sewing trouble occurs, the safety mechanism will automatically operate to prevent the machine from being damaged.
The stitch length can be easily selected by the stitch dial. The machine’s enhanced operability features include a clear view of the area around the needle, placement of the bobbin thread winder on the front face of the machine arm, and a large ∅160mm handwheel. A knee-lifter mechanism is built in the bed. This reduces the pressure required to operate the knee-lifter and facilitates setup. The machine also has a full-open-type top cover design to make adjustments easier. DNU-1541 Series comes with a lubricating mechanism that uses a centralized oil wick. This substantially reduces the time and trouble required for oiling. A walking foot mechanism is built into the machine arm to prevent oil from scattering.
