JUKI DDL-5550N Handbook page 115

LK-1903A
TABLE OF THE SEWING PATTERNS
Pattern No. Stitch shape
X
1 34
Y
2 35
3
4
5 36
6 37
7
8
9 38
10 39
11
12 40
13 41
14
15 42
16 43
17
MODELS CLASSIFIED BY BUTTON SIZES
Model name
Button size
Outside diameter
that can be adjusted (mm)
Length (Y)
Sewing
size (mm)
Width (X)
Thickness
(mm)
Button clamp
Right
jaw lever
(combination)
Part No.
Left
Needle hole A
guide (mm)
B
B
C
C
A
Part No.
Feed plate
● Parts shown in parentheses ( ) are optional.
Model name
Button type
Max. sewing speed
Outside diameter
Diameter of hole in button
Button
configuration
Position of hole in button
Configuration of
B
shank
Pattern No.
LK-1903A, LK-1903A/BR35 (September, 2003) 2/4
Sewing thread Standard length
(pcs.) X (mm)
6-6
8-8
10-10
12-12
6-6
8-8
10-10
12-12
6-6 3.4
8-8
10-10
6-6
8-8
10-10
6-6
8-8
10-10
LK-1903A-301
For extra-small button
8 9 9 10 10 15
0 2.5 0 3.0 0 3.5
0 2.5 0 3.0 0 3.5
1.7
(2.2)
MAZ158070BB G
(MAZ158070BA) F
MAZ158080BB G
(MAZ158080BA) F
1.6
(1.8)
2.8
1.6
MAZ15801000
(14149900)
MAZ15502000( 8.5)
Option
For shank button
1,500rpm
1.5 or more
A (mm)
B (mm)
Min
1 4
3 3
A
5
18, 19, 20, 21, 22
Standard length
Pattern No. Stitch shape
Y (mm)
18 44
19 45
20
21
22
23 46
24
25
3.4 26 47
27
28 48
29
30 49
31
32 50
33
(1) Standard sewing lengths X and Y given above are given assuming that
the scale is 100.
(2) Use the patterns No. 34
For small button (accessory) For medium-size button
10 20
0 3.5
0 3.5
1.7
(2.2)
(2.7)
(0.9)
14148852 K
(MAZ155070B0) B (MAZ155070B0)
(MAZ156070B0) C (MAZ156070B0)
(B25553720A0)
14148951 K
(MAZ155080B0) B (MAZ155080B0)
(MAZ156080B0) C (MAZ156080B0)
(B25573720A0)
(1.6)
(1.8)
(1.1)
( 3.5)
( 1.6)
(MAZ15501000)
(14149603)
(D2426284Y00)
MAZ15602000(
Engraved marker
Part No.
14146054
8 20 D1401M1YC0A
MAZ160170A0
40015434
14148209
SL6030892TN (2 pcs.)
1.5mm or more
MAZ16015000
SD0640321TP
40010103
Max
SL6040892TN (2 pcs.)
9
MAZ16021000
8
MTQ300B1400
7
Sewing thread Standard length
(pcs.) X (mm)
6
8
10 3.4
12
16
6
10 0
12
6-6
10-10
3.4
6-6
10-10
5-5-5
8-8-8
3.0
5-5-5
8-8-8
50 with hole diameter 1.5mm or less.
LK-1903A-302
For large button
10 20
0 4.5
0 4.5
2.0
(2.2)
(2.7)
14149058 L MAZ157070BB
B (MAZ157070BA)
C
14149157 L MAZ157080BB
B (MAZ157080BA)
C
1.6
3.5
2.0
MAZ15601000 MAZ15701000
10) MAZ15702000(
Optional part for shank button
Name of part
Pick-up device complete
Needle bar (for TQ-1)
Wiper (asm.)
Moving plate link A
Bushing
Screw
Button support link
Hinge screw
Connecting link
Screw
Needle hole guide
Needle TQ 3 #14
Standard length
Y (mm)
0
3.4
3.4
2.5
Option
15 32
0 6.5
0 6.5
2.7
(3.2)
D
E
D
E
1.4
3.5
2.0
12.5)