Juki LK-1903B(Standard type) - LK-1903B/BR35 (with button feeder) - LK-1903BB(Bird's nest preventing/Shorter-thread remaining functions) Computer-controlled, High-speed, Lockstitch, Button Sewing Machine
General
It provides better productivity as it achieves the maximum speed of 2,700sti/min and is quipped with the high speed trimmer. With our original horizontal forced feed mechanism, the button carrier sets a button in position so that the operation is simplified. Furthermore, operator fatigue is reduced since what operator needs to do is only setting material and pressing a pedal.
LK-1903B (Standard type)
The machine achieves sewing speed of 2,700sti/min. The machine's starting, stopping, thread-trimming and automatic presser lifting speeds have been increased to significantly shorten total cycle time.
LK-1903BB(Bird's nest preventing/Shorter-thread remaining functions)
This new model is provided with two new functions; i.e., "bird's nest preventing function" and "shorter-thread remaining function". This is the world's first lockstitch button sewing machine provided with both of these two functions.
LK-1903B/BR35(with button feeder)
With our original horizontal forced feed mechanism, the button carrier sets a button in position so that the operation is simplified. Furthermore, operator fatigue is reduced since what operator needs to do is only setting material and pressing a pedal.
Specification
| Model name | LK-1903BB | LK-1903B | LK-1903B/BR35 |
|---|---|---|---|
| Max. sewing speed | 2,700sti/min | ||
| Button size | Type : Round-shaped, flat button Size：φ8～φ20mm 301：φ8～φ20mm> |
Type : Round-shaped, flat button Size：φ8～φ32mm 301：φ8～φ20 302：φ10～φ20 Option：φ15～φ32 |
Round-shaped, flat button (2-holed, 4-holed) Size：φ9～φ20mm For small button：φ10～φ15 For medium-sized button：φ10～φ18 (Those that are smaller than φ10mm or larger than φ18mm must be specially ordered.) Thickness:1.8～3.5mm |
| Stitch length | 0.1～10mm (0.1mm step) | ||
| Lift of the work clamp foot | Max. 10mm | Max. 13mm | Max. 11mm |
| Number of standard patterns |
34 patterns | 50 patterns | |
| Number of data that can be input |
200 patterns (for up to 150 patterns, sewing data can be added) | ||
| Memory medium | Internal Organs memory |
||
| Button feed mode | - | - | Automatic feed mode, non-feed mode, and small-lot sewing mode |
| Needle(at the time of delivery) | DP×17 (#11) | DP×17 (#14) | |
