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2-Needle 4-Thread Flatbed Interlock Stitch Machine (Binding) VF2403-8

Yamato’s “Active Thread Control (PAT.P)” makes epoch-making soft and elastic seams with “microfibre”, which is lightweight, soft and stretchable.


  • Forms neat and durable seams
  • Unlike conventional tension resistance to control thread, Yamato’s Active Thread Control (PAT.P) takes in and draws back each thread when it is required, thus forming well-balanced seam with minimum necessary tension for thread regulation
  • Special oil seal prevents oil leakage at needle bar
  • Flat bed makes handling of fabrics and sewing seams easy
  • Tunnel-free finish makes comfortable finish
  • Suitable for neck binding of various knitwear with microfibre
SKU: VF2403-8 Categories: , Tag:


Numbering on the Model
When customising your machine, make sure you quote rightly the model number with all the specifications you seek when inquiring about your machine. Refer to the list of specifications below:

Yamato numbering

  1. Symbol of series
  2. Class number
  3. Number of needles: 4= 2 needles, 5 = 3 needles
  4. Sub model by application
  5. Top cover thread mechanism: 1= with top cover thread mechanism
  6. Needle distance (spacing between needles): 32=3.2mm, 40=4.0mm, 48=4.8mm, 56=5.6mm
  7. Shape of stitch tongue on stitch plate
  8. For elastic materials
  9. Device(s)


Seam Interlock Seam
Type & No. of Needle UY128GAS2
No. of Threads 4
Spacing between needles 4.0mm
Seam Length 1.4 = 3.6mm
Differential Feed Adjustment Push Button system
Differential Feed Ratio 1:0.7-1:2
Pressor Foot Lift Amount 7mm
Needle Stroke 31mm
Sewing Speed 6000rpm

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