Needle-To-Hook Timing - JUKI LU-1510N Engineer's Manual

(7) Needle-to-hook timing

D
6
5
0.1 to 0.2 mm
1
9
!0
!1
5
Standard Adjustment
2
1
3
4
b a
Screw gear (large)
7
Model
LU-1510N-7
LU-1511N-7
LU-1560N-7
LU-1561N-7
LU-1508N
LU-1509N
LU-1510N
LU-1560N
LU-1561N
LU-1508NH
LU-1509NH
LU-1565N
Conditions : Feed amount : 0 mm
: Needle bar rises from the lowest dead point of its stroke.
4
8
Dimension B Dimension C
2.3±0.2 mm 1.5±0.2 mm
1.5±0.3 mm
2.5±0.3 mm
+0.3
18 mm 2.8±0.3 mm
- 0.1
– 12 –
Model Dimension A
LU-1510N-7 58.7 mm
LU-1511N-7 57.7 mm
LU-1508N 56.7 mm
LU-1510N
LU-1509N 55.7 mm
LU-1561N-7 55.9 mm
LU-1560N-7 56 mm
LU-1561N 53.9 mm
LU-1560N 54 mm
LU-1508NH 52.3 mm
LU-1509NH 51.3 mm
5
6
Dimension D
0.05 to 0.1 mm
0.05 to 0.15 mm