型号Model

Y-341

最高缝速Max. sewing speed

                       2000S.P.M

线迹长度Stitch length

0-6MM

0-9MM

针杆行程Needle bar stroke

                         33.4MM

36MM

挑线杆行程Thread take-up lever stroke

                         61.5MM

74.5MM

压脚提升Presser foot lift

手动（By hand）8.5MM              膝控(By knee) 15MM

机针Needle type

                DP*17    18#-22#

压脚Presser foot

内外交互压脚2.3-6MM 

Inside and outside alternation walking presser foot  2.3-6MM

送布牙Food dog

单列齿Single  rows of teeth

单列齿Single  rows of teeth

专用送布牙齿Feed dog special for cloth

单列齿Single  rows of teeth

针间距Needle gauge

标准6.4MM特殊3.2 9.5MM

Standard 6.4MM Special 3.2 9.5MM

旋梭Rotating hook

立式大旋梭Vertical rotary large hook

润滑方式Lubrication

手工润滑Manual lubrication

包边装置Binder device

  是Yes

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缝台筒径/长度Bed size in diameter/length

                    71MM/222MM       

电动机Motor

370瓦缝纫机专用电机1400转/分

370W Clutch motor 1400S.P.M