Product Introduction


Electronic Pattern Sewing Machine

  • SP-4530BS-H/M/X
  • Video1
  • Video2

With a wide range of sewing 450mm*300mm,this machine is more suitable for sewing of shoes.
4530BS can sew a pair of shoes upper in one time compared with traditional sewing techniques which sews only single upper.
4530H doubles the efficiency of sewing ,which in return improves the productivity and reduces cost.


  • Electronic tension device
  • Large sewing area
  • Accurate and stable stitches
  • Three-position rotary table (optional)
  • Automatic pattern changing via bar code scanner (optional)
  • Upper thread clamping device

Using servo motor system

The servo motor system improves the accuracy by five times from 0.05mm to 0.01mm,the highest accuracy in the industry,compared with traditional stepping motor feeding mechanism.Besides,it also reduces noise by 10db,feeds faster,improves the stitching trace in contrast with traditional system.

Accurate and stable stitches

Using high-precision servo control feed mechanism, with positioning compensation software control system, high-speed sewing / thick material sewing still able to achieve accurate and stable sewing tracks, effectively improve the the problem that traditional model will appear like deviation, moves on.

Electric tension device

With Variable tension of multi segments ,electric tension device leaves less margin and provides better stitching trace.

Upper thread clamping device

Effectively prevent the problem of unraveled lines at the beginning of sewing ,which avoids nest-like phenomenon.

Program changing device - Automatic Scanner(Optional)

Free of manual labor,this device changes programs automatically by auto-scanning ,which effectively saves labor and time compared with traditional manual operation.It can also prevent the problem of operating mistakes that influences daily operating.

Three-position rotary table (optional)

  • For varieties of small quantity
  • Sewing and clamping simultaneously, eliminate personnel / machine waiting time waste and improve efficiency
  • Automatic positioning , automatic scanning and starting
  • Automatically change programs in succession.
  • Can sew different kinds of combined patterns in same material on one machine,which reduces the period of production

Technical Parameters

Model and Standard +

  • Model
    Highest sewing speed
    Sewing area
    Cloth feeding device
    Stitch Length
    Maximum stitch amount
    Presser foot drive method
    Press foot height
    2- step presser foot
    Rising amount of intermittent foot presser
    Stroke by intermittent presser foot
    Thread Wiper
    Cutting device
    Yarn trapper
    Air pressure
  • SP-4530BS-H/M/X
    Sing-needle flat seam
    2,700 rpm
    Max.450×300 mm
    Servo motor drive mode
    0.05 - 12.7mm
    20,000 needles/1 pattern
    Max. 30mm
    All-in-one presser foot
    22 mm
    0 or 2-10mm(Factory defaults:3mm)
    Two times of shuttle hooks(Standard shuttle hooks are optional components)
    Standard facility
    Standard facility
    Variable electronic yarn trapper
    AC servomotor 550W
    Single phase 100~120V, 200~240V,3-phase 200~240V,380~415V,350V
    0.5 Mpa 1.8 L/min


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