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Industrial manufacturing
GA441S Extra Heavy Duty Cylinder Bed Sewing Machine China Factory Suppliers
Looking for professional leather sewing solutions? Our China factory provides the GA441S extra heavy duty cylinder bed sewing machine. Featuring a short arm for small materials, triple compound feed, and JUKI TSC-441 big shuttle hook, it handles thick threads up to 1300D3. Contact leading suppliers for industrial grade leatherwork.
SupplierHEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTDwww.longsew.com
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About this product
Product information from the supplier.
The GA441S is a premium Extra Heavy Duty Cylinder Bed Sewing Machine specifically engineered for high-precision saddlery and leatherwork. Featuring a compact 9-inch (228mm) short arm design, this machine is optimized for sewing small materials with maximum maneuverability. It employs a sophisticated compound feeding system—integrating top feeding, bottom feeding, and needle feeding—to ensure seamless movement across the toughest materials without shifting layers.
Equipped with the renowned JUKI TSC-441 big shuttle hook, the GA441S is built to handle industrial-grade challenges, effortlessly processing extra-thick threads up to metric size 7 (1300D3). Whether you are crafting bespoke horse tacks, heavy-duty safety harnesses, or luxury leather briefcases, this machine delivers consistent stitch beauty and exceptional efficiency, making it the definitive choice for professional leather artisans and industrial manufacturers.
Detailed Parameters
| Model | GA441S | Max Sewing Speed | 800 r.p.m |
|---|---|---|---|
| Stitch Length | 0-11mm | Take-up Lever Stroke | 96mm |
| Needle Bar Stroke | 56mm | Presser Foot Lift | Handle: 13mm, Knee: 25mm |
| Bed Size (Dia) | 81mm | Shuttle Hook | KSP-204N |
| Needle Size | DY×3 27# | Motor Power | 550W 4P |
Key Advantages
Compound Feed System
Combines presser foot, feed dog, and needle feeding to prevent material slippage and ensure beautiful stitch performance on any layer.
High-Efficiency Hook
The extra-large Barrel Shuttle Hook increases bobbin capacity, significantly reducing downtime by minimizing bobbin change frequency.
Extreme Thread Capacity
Capable of sewing ultra-thick threads up to metric size 7 (V415, 1300dX3 or T-400) for maximum durability.
Adaptive Material Handling
Presser foot lift up to 25mm with 10mm alternation allows smooth sewing even when material thickness changes sharply.
Short Arm Precision
The 9" (228mm) arm length provides superior access and visibility for intricate sewing on small leather components.
Versatile Application
Perfect for saddlery, harnesses, holsters, leather belts, safety slings, and high-end leather bags.
Product Gallery
Management Platforms
Inventory Control
Streamline your leather workshop with precise tracking of heavy-duty sewing machine assets.
Maintenance Scheduling
Automated alerts for lubrication and part checks to keep the GA441S in peak condition.
Production Monitoring
Real-time tracking of output for saddlery and harness production lines.
Quality Assurance
Integrated checks to ensure every stitch meets industrial safety and aesthetic standards.
Material Logistics
Optimize the flow of thick leathers and specialized threads from storage to machine.
Workflow Optimization
Reduce bottlenecks in the manufacturing of heavy leather bags and safety equipment.
Investment Return Comparison
| Performance Metric | Standard Machine | GA441S Heavy Duty |
|---|---|---|
| Thread Capability | Standard Duty | Up to 1300D3 Extra Thick |
| Material Feed | Single/Drop Feed | Triple Compound Feed |
| Bobbin Efficiency | Standard Capacity | Extra-Large Barrel Hook |
| Precision Access | Fixed Long Arm | Optimized 9" Short Arm |
| Operating Cost | Higher Maintenance | Long-term Industrial Durability |
Frequently Asked Questions
Q: What makes the compound feeding system superior for leather?
The compound feed combines needle, presser foot, and feed dog movements. This prevents thick leather layers from shifting, ensuring perfectly straight and consistent stitches regardless of material hardness.
Q: Can the GA441S handle very thick synthetic webbing?
Yes, it is specifically designed for webbing slings, safety harnesses, and heavy-duty synthetic materials, thanks to its powerful motor and high-lift presser foot.
Q: How does the short arm design benefit the user?
The 9-inch short arm allows the operator to maneuver small, curved, or tight-fitting leather pieces more easily compared to standard long-arm machines, increasing precision for items like wallets or small holsters.
Q: What is the maximum thread size this machine can use?
The GA441S can accommodate extra-thick threads up to metric size 7, which includes specifications like V415 and 1300Dx3.
Q: Is the lubrication process automatic or manual?
This specific model utilizes a manual lubrication mode, allowing the operator full control over the maintenance of the machine's critical moving parts.
Q: Which applications are best suited for the GA441 series?
It is ideal for professional saddlery, horse tacks, leather belts, briefcases, animal collars, and heavy-duty safety equipment where durability and stitch strength are paramount.
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