Product features
Application
SP-438DS is suitable for sewing flat buttons of all kinds of clothes, The outer diameter of the sewing button is 8-30mm and the sewing area of the button is 6.4-6.4mm
SP-439DS is used to stitch various standing buttons, the sewing area of standing buttons is 3.4mm×0mm
Advantages
Integrated design: mechanical part and electric control all in one design
New presser foot lifting design: two-stage control of presser foot stroke, digital adjustment of the height, precise needle drop starting point
Touch panel: friendly using interface, could edit sewing patterns quickly by touch screen
Oil-free needle bar: avoid the pollution on fabric
High speed: Max speed is 2700 rpm, which can carry out high-quality stitches according to the setting
Low power consumption: direct drive mode, compared with traditional models decrease 35%.

Application
SP-438DS is suitable for sewing flat buttons of all kinds of clothes, The outer diameter of the sewing button is 8-30mm and the sewing area of the button is 6.4-6.4mm
SP-439DS is used to stitch various standing buttons, the sewing area of standing buttons is 3.4mm×0mm

Specifications
| Model | Model distinguish | Highest sewing speed | Sewing range | Dimensions of button | Stitch Length | Weight | Machine size | Voltage |
|---|---|---|---|---|---|---|---|---|
| SP-438DS | Flat button | 2,700 rpm | 6.4×6.4mm | 8-30mm | 0.1 - 12.7mm | 60kg | 610×250×430mm(L×W×H) | Single phase 220V |
| SP-439DS | Shank button | 2,700 rpm | 3.4×0mm | Diameter<18mm | 0.1 - 12.7mm | 60kg | 610×250×430mm(L×W×H) | Single phase 220V |
Catalogue
The SP-438DS / SP-439DS documents Supreme publishes, on their own site. They open in a new tab.
The file is published and updated by the manufacturer; it is not copied here, so nobody downloads an outdated version.
Data sheets, photos, videos and specifications: Supreme.
Other models · Bartack, button attach and buttonhole
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