YT255 thick material sewing machines

详情

YT**5 upper and lower feed lockstitch for the heavily and most bulky sewing materials is featured with singleneedle, link take-up lever, high precision screwygear driver and big rotating hook.Besides the capabilities possessed by ordinary upper and lower feed sewing machine, the biggest strongpoint is that it can work smoothlyon the heavy sewing material and thick sewing thread due to its special upper feed structure. This series is suitable for sewing on boxes, bags, leather workpiece, sofa, tent and mat etc. Specifications Parameters 2B 2BL*0 Max.sewing speed ***** ***** Max.stitch length *4mm Presser foot lifting heigh *5mm by hand，*5mm above with pedal Altemate presser foot range 4mm*6mm Presser foot synchronized with feed dog Max stroke not less than *4mm Roating hook Oversize roating hook Needle DDx**4# **7# Lubricating type Lubricate by hand Electromotor power 0.5kw(only for sewing machine)