MO-3700 SERIES (June, 2001) 1/4
MO-3716
Model name
Stitch type
Stitch style in the U.S.A.
Max. sewing speed
Stitch length
Needle gauge (mm)
Overedging width (mm)
Differential-feed ratio
Needle bar stroke
Inclination angle of the needle
Needle
Max. lift of the presser foot
Max. presser foot pressure
Stitch length adjusting method
Differential-feed adjusting method
Weight of the machine head
Lubrication
Lubricating oil
Needle cooler
Needle thread heat remover
MO-3704
1-needle overlock
504
MO-3714
2-needle overlock
514
MO-3716
Safety stitching
516
7,000rpm
MO-3703E-0E4-300
MO-3704E-0D4-306
MO-3704E-0
△
4-300
MO-3704E-0
△
6-300
MO-3704E-0
△
6-500
MO-3704E-0F6-50H
MO-3704B-0
△
4-300
MO-3704B-0D6-300
MO-3704B-0D4-306
MO-3704E-0E4-40K/F
L
〜
M
M
〜
H
L
〜
M
1
1
1
1
1
1
1
1
1
1
2
3
3
3
3
3
3
3
3
3
–
–
–
–
–
–
–
–
–
–
4.0
3.2
3.2, 4.0,
4.8, 5.6
3.2, 4.0, 4.8
4.8, 5.6, 6.4
4.8
3.2, 4.0
3.2
3.2
4.0
2
2
2
3
3
3
2
3
2
2
4
4
4
4
4
4
4
4
4
4
1: 0.7
〜
1: 2
1: 0.7
〜
1: 2
1: 0.7
〜
1: 2
1: 0.7
〜
1: 2
1: 0.7
〜
1: 2
1: 0.7
〜
1: 2
1: 0.7
〜
1: 2
1: 0.7
〜
1: 2
1: 0.7
〜
1: 2
1: 0.7
〜
1: 2
7
7
7
7
7
7
7
7
7
5.5
DC
×
27 #11
DC
×
27 #11
DC
×
27 #11
DC
×
27 #11
DC
×
27 #14
DC
×
27 #14
DC
×
27 #11
DC
×
27 #11
DC
×
27 #11
DC
×
27 #11
7,000
7,000
7,000
7,000
7,000
7,000
7,000
7,000
7,000
7,000
For gathering 1: 2 (max. 1: 4), For stretching 1: 0.7 (max. 1: 0.6)
24.5mm
20
°
DC
×
27, For JE: B-27
7mm
58.8N (6kg)
By push-button
By lever
26kg
Automatic
JUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Optional: By silicon oil lubricating unit for the needle tip
Optional: By silicon oil lubricating unit for the needle thread
SPECIFICATIONS
For serging
Upper looper
extra high throw type
For soft-chains
Upper looper extra high
throw type (For JHK)
■
1-needle overlock
●
For runstitching in general fabric
0.8
〜
4mm
(for special type machine, stitch length as long as 5mm is available)
1.5
〜
4 (5)mm
―
1.6, 2, 3.2, 4, 4.8, 5.6, 6.4
2, 2.4, 3.2
3.2, 4, 4.8
3.2, 4.8
3.2, 4, 4.8, 5.6, 6.4
Seams
Model No.
*
Materials
Number
of
needles
Number
of
threads
Needle
gauge
(mm)
Overedging
width (mm)
Number
of
feed dog
rows
Max.
stitch
length
(mm)
Presser
lifting
amount
(mm)
Needle system
Max.
sewing
speed
(rpm)
Bottom
differential-
feed ratio
Remarks
●
For the machine attached with a triangle
(
△
), the number of kinds of overedging
width is two or more.
●
The total overedging wigth:
Needle gauge + Overedging width
A – 1.6mm D – 3.2mm G – 5.6mm
B – 2.0mm E – 4.0mm H – 6.4mm
C – 2.4mm F – 4.8mm
●
The machine has improved the feed efficiency, with the ability to feed the
material straight and securely. The machine allows the operator to handle the
material easily and ensures a consistent thread tension even when running at
the max. sewing speed of 7,000rpm. This means that the machine has a
higher degree of productivity.
●
The machine head has been designed so that the simple shape and mechanism
provide an expanded and brighter space around the needle entry point.
Furthermore, the machine uses high-precision parts, while the machine weight
is reduced and the pressure of the presser foot is decreased. As a result, the
machine can smoothly feed a soft and delicate material, prevents the material
from flapping, and stops the presser foot from jumping.
High-speed Overlock/ Safety Stitch Machine
M
O
-3700 SERIES
SUBCLASS MACHINE LIST
EL = Extra light-weight materials
L = Light-weight materials
M = Medium-weight materials
H = Heavy-weight materials
EH = Extra heavy-weight materials
*
3