The Heavy Sack Sewing Machine is a powerful and durable bag closing solution designed for sealing heavy-duty sacks used in industrial and agricultural packaging. This machine is ideal for closing bags containing grains, maize, rice, flour, fertilizer, sugar, animal feed, and other bulk materials. It delivers strong and reliable stitching that keeps bags tightly sealed during storage, handling, and transportation.
Built with a rugged metal body and a high-performance motor, the heavy sack sewing machine is capable of continuous operation in demanding environments such as warehouses, farms, mills, and packaging factories. The machine uses a chain stitch system that creates firm seams suitable for thick and heavy sack materials including woven polypropylene, jute, paper, and cloth.
Its portable design and ergonomic handle make it easy for operators to handle and maneuver while sealing large volumes of sacks quickly and efficiently. The machine is also designed for easy threading and maintenance, helping reduce downtime and improve productivity in bagging operations.
Specifications
- Machine Type: Heavy Sack Sewing Machine (Portable Bag Closer)
- Stitch Type: Single Thread Chain Stitch
- Sewing Speed: 1200 – 1700 stitches per minute
- Motor Power: 90W – 210W
- Power Supply: 220V / 50Hz or 110V / 60Hz
- Needle Type: DNx1 / 25
- Stitch Length: Up to 6.5 mm
- Maximum Sewing Thickness: Up to 6 mm
- Thread Type: Polyester or cotton bag closing thread
- Bag Materials: Woven polypropylene (PP), jute, paper, cloth, kraft bags
- Machine Body: Heavy-duty metal construction
- Lubrication System: Automatic or manual oiling system
- Weight: Approximately 5 – 6 kg
- Applications: Grain sacks, rice bags, fertilizer bags, sugar bags, animal feed bags, seed bags