LBH-1790SS Computer-controlled buttonholing machine
Detailed Description
The Juki LBH-1790SS series is designed to set a new standard in industrial buttonhole production. Equipped with an active tension mechanism, the machine electronically controls and maintains consistent thread tension for various fabric types, preventing thread breakage and ensuring superior seam quality.
The machine's multi-layer sensor ensures optimal feeding and positioning on all materials, delivering clean and uniform buttonholes. With a user-friendly color LCD touch panel, operators can easily store and modify standard patterns. It is an ideal choice for high-volume factories requiring both speed and an impeccable finish.
Technical Specifications
| Feature | Description / Value |
| Model | LBH-1790SS |
| Application | Light to medium-weight materials |
| Max. Sewing Speed | 4,200 sti/min |
| Buttonhole Length | Max. 41 mm (Can be expanded up to 120 mm) |
| Stitch Length | 10 mm |
| Needle Type | DP × 5 (#11 ~ #14) |
| Lift of the Work Clamp | 14 mm (Max. 17 mm) |
| Number of Patterns | Stores up to 99 patterns |
| Lubrication | Semi-dry head |
| Weight of Machine Head | 32 kg |
Key Features
Active Tension Mechanism: Ensures correct thread tension for different fabrics electronically without manual adjustments.
High-Speed Performance: Operates at up to 4,200 stitches per minute to maximize daily throughput and efficiency.
Color LCD Touch Panel: Features an intuitive graphical interface to control settings, patterns, and production data easily.
Semi-Dry Head Technology: Prevents oil stains on garments, ensuring a high-quality and clean finished product.
Memory Storage: Can store up to 99 distinct pattern programs for versatile garment design.
Direct-Drive Servomotor: Enhances energy efficiency, minimizes operational noise, and reduces vibration.
