JUKI Button Hole Electronic LBH-1790
Juki Automatic Button Overview
The high-speed lockstitch buttonholing machine incorporates an electronically controlled cloth feeding mechanism. Using a new technology called “active tension”, the machine is capable of not only duplicating the same sewing conditions with ease but also
Juki Automatic Button Feature
| Model name | LBH-1790 |
|---|---|
| Max. sewing speed | 4,200rpm |
| Size of cloth cutting knife | 6.4～31.8mm (1/4″～1-1/4″) |
| Bartacking width | Max. 5mm (with special-specification part: Max. 10mm) |
| Buttonhole length | Max. 41mm (optional: 70mm, 120mm) |
| Lift of the work clamp | 14mm (17mm when the reverse-rotation needle-up function is used) |
| Number of standard patterns | 30 patterns |
| Number of patterns that can be input | Max. 99 patterns |
| Machine head drive system | Compact AC servomotor (direct-drive system) |
| Needle | DP×5 (#11J) #11J～#14J |