General

The thread take-up mechanism, feed mechanism, thread paths and  hook  have  been  further  improved  to  enhance responsiveness  to material  changes  and  to  ensure  consistent stitch quality.

 

Specification

Model name DDL-5550N-7 DDL-5550N
Application Medium-weight
Max. sewing speed 5,000sti/min 5,500sti/min
Max. stitch length 4mm 5mm
Presser foot By knee: 13mm
Needle DB×1 (#14),134 (Nm75) DB×1 (#14),134 (Nm90)

 

Model name DDL-5550NA-7,5550NA DDL-5550NH-7,5550NH
Application Light-weight Heavy-weight
Max. sewing speed 4,000sti/min
Max. stitch length 4mm 5mm
Presser foot By knee: 9mm By knee: 13mm
Needle DA×1 (#9),134 (Nm65) DB×1 (#21),134 (Nm130)

 

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