INSTALLING
THE
OIL
RESERVOIR
Rubber
cushion
Oil
reservoir
Operator
side
Hinge side
As shown in the flgure, set the reservoir in
such a way so that the 4 comers
of
the grooV'
ed part of the table will be supporting the
reservoir.
1.
Nail
in
the
2
rubber
cushions
in
front
to
the protruding
part
of
the table.
2. Place the oil reservoir on the protruding
part
of
the
table.
MOTOR
PULLEY
AND
THE
BELT
V-belt
Motor
pulley
Model DDL-552 can sew at a high speed of
up to 5,500 s.p.m., DDL-553 at a high speed
of up to 4,300
s.p.m.
and
DDL-555
at a speed
of up to 5,500 s.p.m. For all of above models,
use a 3-phase
400
W(l/2
HP)
clutch
motor
when connected directly to the power source.
Use a M
type
V-belt.
The
relation
between
the
number
of
rotation
of
the
machine
with
the dimension of the
motor
pulley is shown in
the
table. (Effective diameter)
* The effective diameter of the motor pulley
means
the
diameter
as
measured
from
the
center
of
the
V-belt
when
the
belt
is
wound
around
the
machine.
Model
Cycle
No.
of
rotation
of
machine
Part
No.
of
motor
pulley
Effective
diameter
of
motor
pulley
DDL-552
DDL-555
50
5.060
s.p.m.
4,630
s.p.m.
MTK-PVl
20000
MTK-POllOOOO
120mm(4-47/64")
110mm(4-5/16")
60
5,040 s.p.m.
4,540
s.p.m.
MTK-PVl
00000
MTK-PV090000
100mm(3-15/16")
90mm(3-3/4")
DDL-553
50
4,250
s.p.m.
3,850
s.p.m.
MTK-PVl
00000
MTK-PV090000
100mm(3-15/16")
90mm(3-35/64")
60
4,320
s.p.m.
3,790
s.p.m.
MTK-P0085000
MTK-P0075000
85mm(3-ll/32")
75mm(2-61/64")
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