Product Introduction

SP-1790DS

Flat Buttonhole Sewing Machine
  • SP-1790DS-S
  • SP-1790DS-K
  • SP-1790DS-SL

Advantages

  • Pressing driven by motor control, stable and accurate
  • The knife is driven by a motor to reduce the noise and failure
  • Stepping motor with closed-loop design, friendly interface touch panel
  • New needle swing design adjust much easier due to the motor control
  • Extended function: automatic feeding device can be added to make the buttonhole position more precise

Effciency

Buttonhole length: up to 41mm (special spec: up to 120mm*)

Application

Suitable for sewing flat buttonholes on garment and safety belt.

Technical Parameters

  • Model
    Model distinguish
    Highest sewing speed
    Width of bartack
    Needle model
    Size of cutter
    Weight
    Dimensions
    Voltage
  • SP-1790DS-S
    Woven type
    4,200 rpm
    The maximum 5mm
    DPx5(#11J)#11J~#14J
    6.4~31.8mm(1/4″~1-1/4″)
    70kg
    590×255×362mm（L×W×H）
    Single phase 220V
  • SP-1790DS-K
    Kintting type
    3,600 rpm
    The maximum 5mm
    DPx5(#11J)#11J~#14J
    6.4~31.8mm(1/4″~1-1/4″)
    70kg
    590×255×362mm（L×W×H）
    Single phase 220V
  • SP-1790DS-SL
    Long type
    3,300 rpm
    The maximum 5mm
    DPx5(#11J)#11J~#14J
    6.4~31.8mm(1/4″~1-1/4″)
    70kg
    590×255×362mm（L×W×H）
    Single phase 220V

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