Semi-long Flat-bed, 1-needle, Lockstitch Machine with Large Shuttle-hook for Extra Heavy-weight Materials 
TNU-243 (unison-feed)
TU-273 (top and bottom-feed)

The machine is optimally suited for the sewing of extra heavy-weigth materials such as tents, seat belts, and bag handles.

sample
TNU-243
 
ここにビデオが表示されます
Model nameTNU-243, TU-273
Max. sewing speed800sti/min
Max. stitch length15mm
Presser footBy knee: 20mm
Alternating vertical
movement
4~8mm
Distance from needle
to machine arm
420mm
Needle794 (Nm230) Nm130~Nm280
DY×3 #21~#28
Thread#8~#0, B92~B207
Nm=30/3~15/3
 
Cloth cutting knife
 
Bottom-feed
 
Automatic thread trimmer
 
Organized split
needle bar
 
Dry-head, Intelligent
Direct-drive Sewing Machine
 
Horizontal-axis hook
(large)
 
Needle-feed
2-needle
Vertical-axis hook
(large)
Differential-feed
3-needle
4-needle
Active tension
Belt-feed
Belt-loop attaching
Button sewing
Double
chainstitch
Unison-feed
Eyelet
buttonholing
Pocket welting
Button sewing
with neck wrapping
Lockstitch
buttonholing
Lockstitch
Pinpoint stitch
R-θ drive
Cloth puller
Bottom and
variable top-feed
Bartacking
Stacker
Zigzag stitching
Bottom and
variable top-feed
X-Y drive
Horizontal-axis hook
(3-fold-capacity)
Top and bottom-feed
Single-thread
chainstitch
T-shirt
Shorts
Casual bag
Trousers
Men's jacket
Polo shirt
Brassiere
Brief
Dress shirt
Jeans