Supreme SP-1790DF-S Electronic Flat Buttonhole Sewing Machine

The Supreme SP-1790DF-S is an advanced electronic flat buttonhole machine designed specifically for woven fabrics. It ensures stable operation, high stitching precision, and energy-efficient performance in industrial garment production.

The integrated mechanical and electronic control system guarantees accurate positioning, consistent stitch quality, and reduced mechanical wear.

Technical Specifications – SP-1790DF-S

• Maximum sewing speed: up to 4,200 rpm
• Standard operating speed: 2,700 rpm
• Maximum buttonhole length: 41 mm
• special version: up to 120 mm
• Cutter size range: 6.4 – 31.8 mm (1/4" – 1-1/4")
• Bartack width: max. 5 mm
• Stitch length: 0.1 – 12.7 mm
• Needle system: DP×5 (#11J – #14J)
• Power supply: Single phase 220 V
• Machine dimensions: 590 × 255 × 362 mm
• Weight: approx. 70 kg