JUKI DDL-5550N Handbook page 91

WHEN YOU PLACE ORDERS
[Without automatic thread trimmer]
[With automatic thread trimmer]
Stitch type Code
3-needle, top and
23
bottom coverstitch
For the control box/motor, select SC-500/M50 or SC-510/M51.
Select SC-510/M51 for the machines destined for the North America and South and Central America.
SUBCLASS MACHINE LIST
Subclass machines
Seams
H20
Hemming
1 Stitch length can be adjusted to 4.5mm at the maximum.
LIST OF H20 GAUGES AND KNIVES
Model name MF-7823H20B56
Needle gauge
Needle clamp 13350301
Throat plate 13445200
Presser foot asm.
Main feed dog
Differential-feed dog
Upper knife
Lower knife
MF-7823H20B , MF-7823H20B
MF7823H20B
MF7823H20B
Application Code Tonque shape of
throat plate
For hemming H20
B type (standard)
Needle gauge Code
5.6mm 56
6.4mm 64
Model No. Number of Number of
needles threads
MF-7823-H20-B56 3
MF-7823-H20-B64 3
2 Differential ratio can be switched by adjustment.
MF-7823H20B64
5.6mm 6.4mm
13350400
13445309
13467758
13431101
13433404
13461801
13460803
/UT25 (August, 2004) 2/2
/
/UT25/
Code
B
Thread trimming device Code
Pneumatic top and bottom
UT25
thread trimming device
1
Needle gauge Stitch
(mm) length (mm)
5 5.6 0.9 3.6
(1:0.6 1:1.1)
5 6.4 0.9 3.6
(1:0.6 1:1.1)
Device and attachment
Not provided
Pneumatic waste removal device
(mechanical valve type)
Device and attachment
Not provided
Pneumatic waste removal device
(solenoid valve type)
2 3
Differential- Presser lifting Max. sewing
feed ratio amount (mm) speed (rpm)
1:0.9 1:1.8
5(8) 5,500
1:0.9 1:1.8
5(8) 5,500
3 5mm with top coverstitch, 8mm without top coverstitch.
Code
MC36
Code
MC35
Device
UT25
MC35, MC36
UT25
MC35, MC36