
| 型號Model | B9000-17 | B9000-13 | B9000-38 | B9000-70 |
| 機針Needle | DCX27 11# | DCX27 11# | DCX27 14# | DCX27 14# |
| 針數(shù)No.of needles | 1 | 2 | 2 | 2 |
| 線數(shù)No.of threads | 3 | 4 | 5 | 5 |
| 針間距Needle gauge | 0 | 2 | 3 | 5 |
| 針跡寬度Stitch width | 4 | 2+4 | 3+4 | 5+5 |
| 針跡長度Stitch length | 0.8-4.5 | 0.8-4.5 | 0.8-4 | 0.8-4 |
| 差動比Differential ratio | 0.8-1.5 | 0.8-1.5 | 0.8-1.5 | 0.8-1.5 |
| 壓腳高度lternation range | 5.5 | 5.5 | 5.5 | 5.5 |
| 轉(zhuǎn)速wing speed | 6000 | 6000 | 6000 | 6000 |