Specification
| Model name | LBH-780 | LBH-780NB |
|---|---|---|
| Application | Buttonholing for ordinary cloth, knit, etc. | For double-stitching with gimp and gimp cutter |
| Sewing speed | 3,600sti/min* | Max. 3,300sti/min*, Normal 3,000sti/min* |
| Needle bar stroke | 34.6mm | |
| Max. lift of the work clamp | 12mm | 11.5mm |
| Max. thickness of material that can be used | 4mm (with the work clamp lowered) | |
| Number of stitches | 54~345 (by gear-change method) | |
| Length of buttonholes | 6.4~38.1mm | 11.5~38.1mm |
| Needle | DP × 5 #11J, For JE: 134 Nm75 | |
| Hook | DP type, automatic-lubricating full-rotary hook | |
| Deceleration method | Belt-shifting method | |
| Lubrication | Automatic | |
| Lubricating oil | JUKI New Defrix Oil No.1 (equivalent to ISO VG7) | |
| Motor | 300W general-purpose motor (A 250W general-purpose motor can be used when the machine is used at a sewing speed of 3,100rpm or less.) | |
| Weight of the machine head | 40kg | |
*”sti/min” stands for “Stitches per Minute.”
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