| Variety |
JW-28BL-30-3 |
| Max.sewing speed |
1,200s.p.m. |
| Max.stitch length |
10mm |
| Clearance under
presser foot |
23mm(by pedal)
20mm(by hand) |
| Needle bar stroke |
46.8mm |
| Needle(Standard) |
DYx3 #24 |
| Hook |
Special extra large vertical axis hook |
| Amount of walking
foot movement |
6-9mm(Standard 6mm) |
| Lubrication |
Semi-automatic lubrication type |
| Working space |
762×153mm |