ST -7A Portable Bag Closer Machine
Model: ST-7A
The ST-7A Portable Bag Closer Machine is a high-speed industrial bag stitching machine designed for secure and efficient bag sealing. Engineered for durability and smooth performance, this portable bag closer delivers consistent single thread chain stitch closure for paper bags, jute bags, and PP woven sacks.
With a powerful operating speed of up to 1,900 RPM, the ST-7A ensures fast bag stitching in bulk packaging environments. Its oil pump lubrication system enhances machine life while reducing wear and maintenance. Lightweight and ergonomically designed (6 kg), this industrial sewing machine is ideal for agriculture packaging, fertilizer plants, food grain packaging, cement industries, and chemical bag sealing applications.
Whether you need a reliable bag closing machine for woven sacks or a portable industrial stitching machine, the ST-7A offers cost-effective and long-lasting performance.
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Our Process: From Idea to Installation
| Parameter | Specification |
|---|---|
| Max Speed | 1,900 RPM |
| Seam | Single Thread Chain Stitch |
| Stich Width | 8.5 mm (Fixed) |
| Bag Material | Paper Jute, PP |
| Thickness | Jute Bag 8 mm |
| Cutter | Half Automatic Thread Cutter |
| Parameter | Specification |
|---|---|
| Needle | DN×1 #25 |
| Oiling | By Hand – Oil pump |
| Oil | Tellus #32 |
| Weight | 6.0 Kg |
| Feature | Overseas Specification |
Engineered for high-performance lamination, cutting, and recycling in heavy-duty tarpaulin production.
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