JUKI DDL-5550N Handbook page 106

APPLICABLE BUTTON REQUIREMENTS
LIST OF BUTTON CARRIER
1
Mark Part No. Dimension(mm) Mark
a 2.0
A 17856600 D
b 1.0
a 2.4
B 17856709 E
b 1.2
a 2.6
C 17856808 F
b 1.2
F1
G
H
J
AMB-289 (September, 2004) 2/2
Specifications for 4-holed and 2-holed buttons
A Buttonhole diameter
B Distance between buttonholes
C Buttonholes
D Outside diameter
E Button with a round edge
1
E Button with a V-shaped edge
2
E Button with an angular edge
3
F Bulge
G Area around buttonholes
H Thickness
Specifications for shank and marble buttons
A Buttonhole diameter
B Thickness
Distance from the bottom of the button head to the center
D
of the buttonhole
E Length of shank
F Straight section on the side of button
G Outside diameter
C Distance from the center of the hole to the button edge
Specifications for stay buttons
Type
Type A
Type B
* 1 Requires the use of stay buttons with a projection height of 1mm or less on the top.
Specifications for counter buttons
A Buttonhole diameter
B Distance between buttonholes
C
Buttonholes
D Outside diameter
E Button with a around edge
1
E Button with an angular edge
2
F Height of button edge
G Area around buttonholes
H Thickness
For 4-holed button
2
Part No. Dimension(mm) Mark Part No.
a 2.8
17856907 K 17857608
b 1.2
a 2.8
17857004 K1 17857707
b 1.4
a 3.0
17857103 L 17857806
b 1.2
a 3.0
17857202
b 1.4
a 3.2
17857301
b 1.4
a 3.4
Standard
17857400
b 1.4
a 3.6
17857509
b 1.4
Needle: 1.5mm or more when using #12 #16
Needle: 2mm or more when using #12 #18
1.5 6.0mm
All holes must be located equidistant from the center of each button
Min. 8mm
Max. 32mm
Line height within
R (roundness) of button edge must be a 3mm radius or less
Within 120° angle
The thickness must be 5mm or less
5mm or less
Must be smooth
8mm or less
Outside diameter Buttonhole diameter
8.5mm 2.5mm
10.2mm 3.2mm
Needle: 1.5mm or more when using #12 #16
Needle: 2mm or more when using #12 #18
2.0 5.0mm
All holes must be located equidistant from the center of each button
Min. 8mm
Max. 25mm
Line height within
R(roundness) of button edge must be a 2mm radius or less
The thickness must be 5mm or less
2mm or less
Must be smooth
5mm or less
3 4
Dimension(mm) Mark Part No.
a 4.0
M 17858002
b 1.4
a 4.0
N 17858101
b 1.8
a 5.0
P 17858200
b 1.8
Q 17858309
R 17858408
S 17858507
Standard
T
17858606
0.25mm
1.5mm or more
6.8mm or less
Shank button: 1 6mm
Marble button: 1.5mm or more
8mm or less
3.5mm or less
Min 8mm, Max. 32mm
2mm or less
Buttonhole pitch
3.1mm
4.0mm
(commedable dimension)
0.25mm
For 2-holed button
5
Dimension(mm) Mark Part No. Dimension(mm)
a 2.0 a
U 17858705
b 1.0 b
a 2.4 a
V 17858804
b 1.2 b
a 2.6 a
W 17858903
b 1.2 b
a 2.8 a
X 17859000
b 1.2 b
a 3.0 a
Y 17859109
b 1.2 b
a 3.2 a
Z 17859208
b 1.4 b
a 3.4
b 1.4
Provided as standard
Thickness
2.0mm
2.0mm
4.0
1.4
4.2
1.4
4.4
1.4
4.6
1.4
4.8
1.4
5.0
1.4