Function:
- Performs:
- Straight lockstitch sewing
- Suitable for:
- General garment assembly
- Continuous industrial production
Key Features:
- High-speed sewing performance up to approximately 4000–5000 stitches/min
- Direct-drive system provides:
- Low noise
- Reduced vibration
- Energy-saving operation
- Automatic functions may include:
- Needle positioning
- Automatic thread trimming
- Automatic backtack
- Automatic lubrication system for smooth operation
- Stable stitching quality on light and medium materials
Technical Highlights:
- Max stitch length: approximately 5 mm
- Needle system: DB×1
- Presser foot lift:
- Hand: ~5.5 mm
- Knee: up to ~13–15 mm
Material Range:
- Light fabrics
- Medium fabrics
- General garment materials
Applications:
- Shirts and uniforms
- Casual garments
- Trousers and jeans
- General apparel manufacturing
Summary:
JU 9800D is a computerized direct-drive high-speed lockstitch sewing machine built for stable, quiet, and efficient industrial sewing, making it ideal for modern garment production lines.





