Single Needle Lockstitch Sewing Machines

 


DB2-DD7100

DB2-DD7100 -XX1 -XX3 -XX5
Stitch type Lock stitch Lock stitch Lock stitch
Needles DBx1NS#9
DPx5NS#9
DBx1 #11
DPx5 #11
DBx1 #22
DPx5 #22
Max. stitch length (mm) 4.2 4.2 5
Height of presser foot (mm) Manual 6
Knee 13
Manual 6
Knee 13
Manual 6
Knee 13
Applicable materials Super Thin Medium Heavy
Needle bar stroke (mm) 29 31 35
Thread take-up stroke (mm) 57.4 57.4 61
Type and height of feed dog (mm) 4 rows
0.8
4 rows
0.8
4 rows (rough)
1.2
Max. speed (spm) 4,000 5,000 3,500

 

DB2-B737 MARK III

DB2-B737 Mark III -XX1 -XX3 -XX5
Stitch type Lock stitch Lock stitch Lock stitch
Needle DBx1 #11 DBx1 #14 DBx1 #22
Stitch length (mm) 4.2 4.2 5
Feed dog Height (mm) 0.8 0.8 1.2
Height of presser foot (mm) Knee 13 Knee 13 Knee 13
Needle bar stroke (mm) 31 31 35
Thread take-up stroke (mm) 57.4 57.4 61.0
Applicable materials Thin Medium Heavy
Max. speed (spm) 4,000 5,000 3,500

 

                                     DB2-B755 Mark III -XX1 -XX3 -XX5
Stitch type Lock stitch Lock stitch Lock stitch
Needle DBx1
#11
DBx1
#14
DBx1
#22
Stitch length (mm) 4.2 4.2 5
Feed dog Height (mm) 0.8 0.8 1.2
Height of presser foot (mm) Manual 6
Knee 13
Manual 6
Knee 13
Manual 6
Knee 13
Needle bar stroke (mm) 31 31 35
Thread take-up stroke (mm) 57.4 57.4 61.0
Applicable materials Thin Medium Heavy
Max. speed (spm) 4,000 5,500 3,500
 

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