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

TU-273U (top and bottom-feed)

Semi-long Flat-bed, 1-needle, Lockstitch Machine with Large Shuttle-hook for Extra Heavy-weight Materials | |
TNU-243U (unison-feed) | ![]() |
TU-273U (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.

TNU-243U
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Model name | TNU-243U, TU-273U |
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Max. sewing speed | 800sti/min |
Max. stitch length | 15mm |
Presser foot | By knee: 20mm |
Alternating vertical movement |
4~8mm |
Distance from needle to machine arm |
420mm |
Needle | 794 (Nm230) Nm130~Nm280 DY×3 #21~#28 |
Thread | #8~#0, B92~B207 Nm=30/3~15/3 |