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Designed for sewing tasks that demand stronger seams, double-needle, four-thread chain stitch bag sewing heads provide reinforced closure for filled sacks used in grain, chemical and port-related operations. Semi-automatic thread trimming reduces manual effort for operators, making daily operation easier and more efficient. Packaging made of paper, woven plastic and jute can be stitched smoothly at stable speed with low noise and simple routine maintenance.
| Sewing speed | 0–1900rpm |
| Operating speed | 0–1700rpm |
| Seam thickness | 0–8mm |
| Stitch length adjustment | 6.5–11mm |
| Stitch type | 2-thread chain stitch (401), 2 needles |
| Needle model | 80800 (200–250#) |
| Thread type | 20/6, 20/9 synthetic fiber thread or cotton thread |
| Belt pulley diameter | Ø114mm |
| Thread cutting type | manual-control mechanical thread cutter |
| Motor power | 370W |
| Machine weight | 26kg |
| Machine dimensions (L×W×H) | 350×215×400mm |
Specifications are subject to change without prior notice.
Product images may differ from the actual model configuration.
If you have questions or need further information, our team is here to assist you, feel free to contact us.
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