Description
Jack JK-900E High Speed Automatic Overlock Machine
Sensor for automatic sewing
Automatic Thread Trimming and Automatic Presser Foot Lifter.
Easy to operate
The panel is written both in Chinese and English. The max. speed is 7000PRM, increase efficiency 35%-100%.
Heavy and light materials can be sewing smoothly
Heavy And Light Materials can be Sewing Smoothly.
Manual trimming switch
When auto trimming or trimming not well, press manual trimming button can easily trimming thread.
Sensor to avoid cutting fabric
Accurately Thread Cutting and 100% Avoid Cutting Fabric.
LED light
3 Levels Brightness of the LED and Easy to Adjust.
Three-dimensional protection
Three safety switch: presser foot switch, sewing plate switch and needle bar switch, provide whole process protection.
Sleeping mode
Change to sleeping mode automatically if no opperation for 30 minutes. save energy, much safer.
Optimized hand wheel design
Copied hand print design, operation more easily; Ventilation design with high airflow, faster heat dissipation, more endurable.
Technical Information
| Model Number | JK-903E-02/233 | JK-903E-32R2/223 | JK-904E-M03/333 | JK-904E-M03/333/H/M |
|---|---|---|---|---|
| Needle | 9# | 9# | 9# | 11# |
| Needle Number | 1 | 1 | 2 | 2 |
| Thread Number | 3 | 3 | 4 | 4 |
| Needle Guage（mm） | – | – | 2 | 2 |
| Stich Width（mm） | 4 | 1.5 | 4 | 4 |
| Stitch Length（mm） | 3.8 | 3.8 | 4.2 | 4.2 |
| Differential Ratio | 0.7-2 | 0.7-2 | 0.7-2 | 0.7-2 |
| Height of Preeser Foot（mm） | 5.5 | 5.5 | 5.5 | 6 |
| Sewing Speed（S.p.m） | 7000 | 7000 | 7000 | 7000 |
| Volume（mm） | 505*360*565 | 505*360*565 | 505*360*565 | 505*360*565 |
| Weight(kg) | 29.2/39.8 | 29.2/39.8 | 29.2/39.8 | 29.2/39.8 |
| Model Number | JK-905E-03/333 | JK-905E-03/233 | JK-905E-A04/435 |
|---|---|---|---|
| Needle | 14# | 14# | 19# |
| Needle Number | 2 | 2 | 2 |
| Thread Number | 5 | 5 | 5 |
| Needle Guage（mm） | 3 | 5 | 5 |
| Stich Width（mm） | 4 | 5 | 6 |
| Stitch Length（mm） | 3.8 | 3.8 | 5 |
| Differential Ratio | 0.7-2 | 0.7-2 | 0.8-1.5 |
| Height of Preeser Foot（mm） | 5 | 5 | 7 |
| Sewing Speed（S.p.m） | 7000 | 7000 | 6500 |
| Volume（mm） | 505*360*565 | 505*360*565 | 505*360*565 |
| Weight(kg) | 29.2/39.8 | 29.2/39.8 | 29.2/39.8 |
