Description Overview Automatic pattern sewing machine High efficiency Lockstitch technique Innovative synchronous belt transmission mechanism Strong functional closed-loop control system New type of cutting mechanism reduces workstages Integrated circular arc guide design and new press frame mechanism Strong adaptability Automatic hook-changing mechanism Specifications Sewing range: infinity * 900 Maximum sewing speed: 3200 rpm Automatic identification of 999 templates Stitch length: 0.1 mm to 12.7 mm (0.05 mm) Medium pressure foot stroke: standard 4 mm Pattern storage: maximum 999 patterns (maximum 50,000 needles for one pattern) File format: supports files such as.dxf/.pft, etc. Input voltage: 220 V + 44 V Output power: 550 W Condition More information is available upon request.