JUKI DNU-1541 Engineer's Manual

−6 −
Standard Adjustment
Standard Adjustment
(6) Needle-to-hook timing
(5) Adjusting the opener (DNU-1541S)
1
2
3
4
5
6
7
8
1
2
3
4
5
A
C
3
4
6
C
B
0.02 to 0.05 mm
A
Condition
• Swing angle of opener is maximum.
A = Clearance betwen top end of
opener 1 and inner hook 7 (Axial
direction)
B = Clearance between inner hook 7
and nail 8 of inner hoop presser
when opener 1 moves to front
end (Diameter direction)
C = Clearance between opener and
nail 2 of inner hook 2 when
opener 1 moves to front end
(Diameter direction)
Conditions
• Feed amount : 0 mm
• Needle bar goes up from the lowest dead point.
Model Dimension A
DNU-1541 56.55 mm
DNU-1541S
DNU-1541-7 58.55 mm
8
B

JUKI DNU-1541 Specifications

General

Machine Type	Industrial Sewing Machine
Max Stitch Length	9mm
Needle Bar Stroke	36.5mm
Presser Foot Lift	16mm (by knee), 9mm (by hand)
Needle	DP×17 (#14) #11-#18
Lubrication	Automatic
Weight	34kg (head only)
Stitch Type	Lockstitch
Stitch Length	9mm
Max Sewing Speed	2, 500 stitches per minute
Type	Lockstitch
Application	Heavy-Weight Materials
Maximum Sewing Speed	2, 500 stitches per minute
Bobbin	Large bobbin
Motor	Servo Motor (optional)
Hook Type	Horizontal-axis full-rotary double-capacity hook