| Model name | 
LK-1900BN-SS | 
LK-1900BN-HS | 
LK-1900BN-FS | 
LK-1900BN-MS | 
LK-1900BN-WS | 
| Application | 
Standard | 
Heavy-weight | 
Foundation | 
Knits and | 
With large hook for heavy-weight | 
| knitted materials | 
| Max. sewing speed | 
3,200sti/min | 
2,700sti/min | 
| Sewing area | 
30mm (L)×40mm (W) | 
| Stitch length | 
0.1?10mm (0.1mm step) | 
| Lift of the work clamp | 
Standard 14mm (17mm when the reverse-rotation needle-up function) | 
| Hook | 
Standard shuttle hook | 
Large shuttle hook | 
| Number of stitches | 
Max. 20,000 stitches | 
| that can be stored in memory | 
| Number of | 
51 patterns | 
| standard patterns | 
| Number of data | 
200 patterns (for up to 150 patterns, sewing data can be added.) | 
| that can be input | 
| Needle | 
DP×5 (#14) | 
DP×17 (#21) | 
DP×5 (#11) | 
DP×17 (#21) | 
| Model name | 
LK-1900BN-BS | 
LK-1900BN-BF | 
LK-1901BN-SS | 
LK-1902BN-SS | 
LK-1902BN-HS | 
| Application | 
Standard | 
Foundation | 
Standard | 
Heavy-weight | 
| Max. sewing speed | 
3,200sti/min | 
3,000sti/min | 
| Sewing area | 
30mm (L)×40mm (W) | 
| Stitch length | 
0.1?10mm | 
| Lift of the work clamp | 
Standard 11mm (by using the reverse-rotation needle-up function 14mm) | 
Standard 14mm (by using the reverse-rotation needle-up function 17mm) | 
| Hook | 
Standard shuttle hook | 
| Number of stitches | 
Max. 20,000 stitches | 
| that can be stored in memory | 
| Applicable pattern number | 
50 patterns | 
11,12,13 | 
17,18(19,20,21,22*) | 
| *This device has been factory-set to | 
| “ invoking prohibited ” | 
| status at the time of delivery. | 
| Number of data | 
200 patterns (for up to 150 patterns, sewing data can be added.) | 
| that can be input | 
| Needle | 
DP×17 (#14) | 
DP×17 (#11) | 
DP×5 (#14) | 
DP×17 (#21) |