JUKI DDL-5550N Handbook page 253

Super-long Cylinder-bed, 1-needle, Lockstitch Machine
with Large Shuttle-hook for Extra Heavy Materials
TSC-461
● It is equipped with a free space under the arm as wide as
950mm, which means that the machine is capable of sewing
large materials, long-sized materials and tubular sewn
products with ease.
● The lift of the presser foot is high as 20mm.
The lifting amount of the presser foot is sufficient to sew
extra heavy materials.
● The machine comes with a large shuttle hook and large
bobbin which have been exclusively designed for sewing
extra heavy materials: these reduce the frequency of bobbin
replacement, thereby leading to higher efficiency in sewing
extra heavy materials using thick threads.
When compared with the conventional 45K bobbin, the
amount of thread wound around the newly developed large
bobbin is increased by 50%.
● Applications
Carrying bags, transportation equipment, sporting goods.
SPECIFICATIONS
Model name
Max. sewing speed
Max. stitch length
Needle bar stroke
Lift of the presser foot
Reverse feed stitching method
Thread take-up
Alternating vertical movement
Hook
Needle (at the time of delivery)
Thread
Lubrication
Lubricating oil
Bobbin wider
Top-feed method
Distance from needle to machine arm
WHEN YOU PLACE ORDERS
TSC461/
Auto-lifter
Not provided
Pedal switch type (AK78)
#8 #0, B92 B277, Nm=30/3 8/3
JUKI New Defrix Oil No.1 (equivalent to ISO VG7)
Interlocked with the bottom-feed mechanism
Code
B
Subclass model: TSC-461/AK78
The conventional presser foot lifting pedal needs to be operated applying
a considerably high pressure on it, which means that the operator gets
tired of depressing the pedal. This machine, however, allows the
operator to lightly lift the presser foot using the pedal.
Thanks to the micro computer-controlled motor, the needle stop position
can be controlled as desired.
TSC-461
650rpm
11mm (normal/reverse feed)
56mm
By hand: 12mm, By pedal: 20mm
By lever
Cam type thread take-up
4 8mm
Large capacity shuttle hook
794 (Nm230) Nm=130 Nm280
By an oiler
Built on the machine arm
950mm
TSC-461
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