JUKI TU-273 User manual

1-needle, Semi-long Flat Bed, Lockstitch Machine
with a Large Shuttle-hook for Extra-heavy-weight Materials (Top & bottom feed)
1-needle, Semi-long Flat Bed, Lockstitch Machine
with a Large Shuttle-hook for Extra-heavy-weight Materials (Unison feed)
TU-273
TNU-243
TNU-243

The machine is optimally suited for the sewing of extra-heavy-weight materials
such as tents, seat belts, and bag handles.
The top feed amount is adjustable within the range of
±20% of the bottom feed amount.
TU-273 (Top & bottom feed)
The lifting range of the presser foot is as high as
20mm for smooth placement/removal of extra-
heavy-weight materials.
     
The machine has a
wider free space
under the machine
arm to allow the
operator to easily
place and remove a
large sewing
products.
     
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 arm for
easy manipulation.
      
    
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.
TNU-243 (Unison feed)
20mm
420mm
Large shuttle hook
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
Auto-lifter
Not provided
Knee switch type (AK72A)
Pedal switch type (AK72B)
Code
A
B
TU273/
TNU243/
■Specifications ■When you place orders
TU-273 TNU-243
Top & bottom-feed Unison-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
Please note when placing orders, that the model name
should be written as follows:
✽ “sti/min” stands for “Stiches per Minute” CM001
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.)
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.
APRIL, 2014 Printed in Japan(A)
2-11-1, TSURUMAKI, TAMA-SHI,
TOKYO 206-8551, JAPAN
PHONE :
(81)42-357-2254
FAX :
(81)42-357-2274
http://www.juki.com
●To order, please contact your nearest JUKI distributor.