The Chain Bags Closer Sewing Machine is a robust, industrial-grade machine designed for fast and secure closing of filled bags and sacks across a wide range of materials. Built for demanding packaging environments, it delivers strong chain-stitch seams that withstand handling, storage, and transport — ideal for agriculture, food, feed, fertilizer, grain, chemical, and industrial packaging lines.
This machine combines high productivity, durability, and ease of use, making it a must-have tool for warehouses, processing plants, and distribution centres.
Key Features
- Heavy-Duty Chain Stitch Closure: Produces secure, continuous chain stitches that hold up under load and movement.
- High-Speed Operation: Capable of sewing up to 1,600–1,800 stitches per minute, allowing rapid closure of bags and sacks to boost throughput.
- Automatic Thread Cutter: Integrated cutter trims the thread at the end of each bag closure, saving time and reducing manual handling.
- Reinforced Feed Mechanism: Wider presser foot and feed dog—with a larger throat plate—ensure smooth, consistent feeding and even stitch quality.
- Excellent Durability: Cast and machined metal housing with heat-treated components resists wear and tear, lowering maintenance costs and downtime.
- Lubrication System: Superior oil pump and reservoir with directed lubrication keep moving parts running smoothly for long-term performance.
- Quiet, Efficient Drive: Precision nylon or steel cam mechanisms reduce noise and vibration during operation.
- Easy Handling: Lightweight portable design with insulated safety handle for comfortable one-hand operation.
- Versatile Bag Compatibility: Works with kraft paper, multi-wall paper, woven PP/PE, jute, burlap, cotton, Hessian, and more.
Typical Specifications
- Model Type: Single-thread chain stitch / Double-thread chain stitch (optional)
- Stitch Type: Single needle, chain-stitch (101 type)
- Stitch Speed: ~1,600–1,800 stitches/minute (5–8 bags/min)
- Stitch Length: ~3.5 stitches/inch (25.4 mm) fixed or adjustable on some models
- Maximum Material Thickness: Up to ~10 mm (multi-wall paper, woven fabrics, plastic)
- Needle Type: DN×1 #25 (industry standard)
- Power Supply: 220–250 V AC, 50/60 Hz
- Motor: Enclosed electric motor with dust-proof casing
- Weight: ~5–7 kg portable handling
- Dimensions: Varies by model (~30 cm × 30 cm × 33 cm typical)
Applications
This chain bags closer sewing machine is ideal for:
- Sealing bags of grain, rice, flour, and seeds
- Closing sacks of animal feeds, fertilisers, and chemicals
- Securing woven PP and HDPE packaging
- Industrial and warehouse bagging operations
- On-line bag closure production lines
Why Choose This Bag Closer Machine?
Whether you’re packaging agricultural products, commodities, or industrial goods, this machine delivers consistent, professional-grade bag closures with minimal labour. Its combination of speed, durability, and ease of maintenance makes it an excellent investment for high-volume bagging tasks.
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