1. This model is the most popular overlock sewing machines in the world sewing machine market. 2. It is a most economic type overlock sewing machine. 3. Applicable to the over edging operation of thin, moderate and thick fabrics. 4. -D direct drive type available.
Applicable to the over edging operation of thin, moderate and thick fabrics.
Due to its automatic lubrication device.the machine operates perfectly and smoothly at low sewing tension,and perfect stable stitches even at high speed seaming.
Model：
TN-737F Super High-speed 3 Thread Overlock Sewing Machine
TN-747F Super High-speed 4 Thread Overlock Sewing Machine
TN-757F Super High-speed 5 Thread Overlock Sewing Machine
TN-767F Super High-speed 6 Thread Overlock Sewing Machine
TN-737F/BK Super High-speed 3 Thread back latching Overlock Sewing Machine
TN-747F/BK Super High-speed 4 Thread back latching Overlock Sewing Machine
Technical data:
|
Model |
Description |
Stitch length(mm) |
Needle |
Needle No. |
Thread |
Speed |
Height of presser foot |
Stitch width |
Needle gauge |
Differential feed ratio |
Volume：mm |
G.W./N.W. |
|
TN-737F |
Applicable to over edging and over locking for knitting |
3.6 |
DC*27 9# |
1 |
3 |
5500 |
5.5 |
4 |
/ |
0.7-2 |
470*350*480 |
33/35 |
|
TN-747F |
Applicable to knitting,sewing suits and moderate material. |
3.6 |
DC*27 11# |
2 |
4 |
5500 |
6 |
4 |
2 |
|||
|
TN-757F |
Applicable to shirts ,trousers |
3.6 |
DC*27 14# |
2 |
5 |
5500 |
6 |
5 |
3 |
|||
|
TN-767F |
6 threads overlock sewing |
3.6 |
DC*27 11# |
3 |
6 |
5500 |
6 |
4 |
3*2 |
|||
|
TN-737F/BK |
3 thread back latching seaming |
3.6 |
DC*27 9# |
1 |
3 |
5500 |
5.5 |
4 |
/ |
|||
|
TN-747F/BK |
4 thread back latching seaming |
3.6 |
DC*27 11# |
2 |
4 |
5500 |
6 |
4 |
2 |
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