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he machine is optimally suited for the sewing of extra-heavy-weight materials
such as tents, seat belts, and bag handles.
TU-273 (Top & bottom feed)
The top feed amount is adjustable within the range of
20% of the bottom feed amount.
igher lift of the presser foot
The lifting range of the presser foot is as high as
20mm for smooth placement/removal of extra-
heavy-weight materials.
Frequency of bobbin thread
replacement is reduced
The machine comes with a large shuttle-hook. This
type of shuttle-hook helps to reduce the frequency
of bobbin thread replacement and is best suited for
the sewing of extra-heavy-weight materials sewn
with lower-count threads.
The bobbin winder is built into the
front portion of the machine
The bobbin winder is
built into the front
portion of the
m a c h i n e a r m f o r
easy manipulation.
Specifications
Model name
Feed system
Max. sewing speed
Max. stitch length
Needle bar stroke
Lift of the presser foot
Alternating vertical
movement
Thread take-up
Hook
Needle
(at the time of delivery)
Thread
Lubrication
Lubricating oil
Bobbin wider
Distance from
needle to machine arm
Bed size
Weight of the machine head
✽ "sti/min" stands for "Stiches per Minute"
SEWING MACHINERY BUSINESS UNIT
✽ Specifications and appearance are subject to change without prior notice for improvement.
✽ Read the instruction manual before putting the machine into service to ensure safety.
✽ This catalogue prints with environment-friendly soy ink on recycle paper.
TU-273
Top & bottom-feed
800sti/min
15mm (normal/reverse feed)
56mm
By hand: 12mm, By pedal: 20mm
4 8mm
Cam-type
Large shuttle-hook
794 (Nm230) Nm130 Nm280 or DY 3 #21 #28
#8 #0, B92 B277, Nm=30/3 8/3
By an oiler
JUKI New Defrix Oil No.1 (equivalent to ISO VG7)
Built on the machine arm
420mm
656mm 253mm
65kg
2-11-1
, TSURUMAKI, TAMA-SHI,
206-8551
TOKYO
, JAPAN
PHONE : (
81
)
42-357-2254
FAX : (
81
)
42-357-2274
http://www.juki.com
TNU-243 (Unison feed)
Thanks to the TNU-243 s unison-feed mechanism, the
machine s higher feed efficiency guarantees the output
of high-quality seams free from uneven material feed.
Wider space under the machine arm
The machine has a
wider free space
under the machine
arm to allow the
operator to easily
place and remove a
large sewing
products.
When you place orders
Please note when placing orders, that the model name
TNU-243
should be written as follows:
Unison-feed
TU273/
TNU243/
To order, please contact your nearest JUKI distributor.
CM001
Large shuttle hook
Auto-lifter
Code
Not provided
Knee switch type (AK72A)
A
Pedal switch type (AK72B)
B
Juki Corporation operates an environmental management system to
promote and conduct the following as the company engages in the
research, development, design, sales, distribution,and maintenance of
industrial sewing machines, household sewing machines, industrial robots,
etc., and in the provision of sales and maintenance services for data entry
systems:
(1) The development of products and engineering processes that are safe
to the environment
(2) Green procurement and green purchasing
(3) Energy conservation (reduction in carbon-dioxide emissions)
(4) Resource saving (reduction of papers purchased, etc.)
(5) Reduction and recycling of waste
(6) Improvement of logistics efficiency (modal shift and improvement of
packaging, packing, etc.)
APRIL, 2014 Printed in Japan(A)
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