(13)
the differential feed ratio
Adjusting
MO-6000S, R Serise
t
Center -
of nut
Lower
I
-
marker
- 9
_
line 1
.
.
�
(Standard)
Gathering: 1: 2
Stretching: 1: OJ
MO-6900G, J Serise
Center of nut
Halfway
between
+E�
upper
--ic..
1 ,
marker line
and lower
marker line
(MO6904G (J), MO6916 G (J))
Gathering: 1: 1.75
Stretching: 1: 0.6
(14) Longitudinal position of the feed dog
When the feed pitch is maximized and the differential feed ratio is also maximized, the clearances of
the front and rear ends of the feed dog, and the throat plate should be spaced approximately 0.5 mm
respectively.
Standard Adjustment
Pin at its highest
position
(Max, stretching)
Gathering:
1 :1.6
Stretching: 1 :0.6
Center of nut �
Slightly
tft�
lower than
lower
marker line
(M0-6914G (J))
Gathering: 1 :2.0
Stretching:
:0. 7
1
0
Pin at its
Washer
lowest
· 1 1-
position
gathering)
(Max,
Gathering: 1 • 4
Stretching: 1: 1.3
e
0
0