DESCRIPTION
High-speed, computer-controlled buttonholing indexer. The AC-172N-1790 is the newly-developed next-generation buttonholing indexer, which comes with the highly evaluated high-speed machine head LBH-1790 and is provided as standard with the preset mechanism to increase productivity. In addition, called sub-clamp mechanism helps achieve both accurate and consistent buttonholing quality.
SPECIFICATIONS
- Sewing speed: 4200sti/min
- Machine head: LBH-1790 (exclusive machine head for AC)
- Stitch length: Max. 25mm
- Cloth trimming length: 6.4～1mm (1/4"～3/4" inch)
- Feed direction: Right (for men's garments) or left (for ladies' garments)
- Number of patterns that can be input: 20 patterns
- Number of buttonholes: 1～20 pcs.
- Needle: DP×5 #11J～#14J
