GA243 Extra Heavy Duty Compound Feed Sewing Machine China Factory Suppliers
The GA243 is a professional Extra Heavy Duty Compound Feed Flat Bed Sewing Machine specifically engineered for the most demanding industrial applications. Featuring a high-capacity large barrel shuttle hook, this machine is purpose-built to handle extra-heavy materials and thick threads with absolute precision, ensuring a flawless stitch line even across multiple layers of dense fabric.
Equipped with a sophisticated compound feeding system—incorporating presser foot, feed dog, and needle feeding—the GA243 eliminates material shifting, providing superior stability for high-end leather goods, safety harnesses, and industrial slings. With versatile arm length options and an extended stitch length of up to 15mm (via special modification), it is the ultimate solution for decorative top stitching and heavy-duty structural sewing.
Detailed Parameters
| Model | GA243 | Max Sewing Speed | 800 r.p.m |
|---|---|---|---|
| Stitch Length | 0-12.7mm (up to 15mm modified) | Take-up Lever Stroke | 96mm |
| Needle Bar Stroke | 56mm | Presser Foot Lift | Hand: 13mm / Knee: 23mm |
| Shuttle Hook | KSP-204N | Needle Size | DY×3 27# |
| Lubrication | Manual | Motor Power | 550W |
Key Advantages
Compound Feed System
Triple feeding (foot, dog, and needle) prevents layer shifting, ensuring beautiful, consistent stitch performance on thick materials.
High-Capacity Hook
Special extra-big Barrel Shuttle Hook reduces bobbin change frequency, significantly increasing production efficiency.
Extreme Thread Range
Capable of handling extra thick threads up to metric size 7 (=V415, 1300dX3 or T-400) for maximum durability.
Superior Foot Lift
Max knee lift of 23mm and 10mm alternating feet allow for smooth sewing through sharp changes in material thickness.
Flexible Arm Lengths
Available in 16.5" (420mm), 25" (635mm), and 38" (960mm) versions to accommodate various product sizes.
Multi-Industry Use
Ideal for safety harnesses, parachutes, automotive upholstery, leather sofas, and heavy canvas products.
Product Gallery
Management Platforms
Material Handling
Optimized for leather, thick canvas, and webbing slings with zero-slip feeding.
Precision Control
Adjustable stitch length from 0 to 12.7mm for both structural and decorative seams.
Efficiency Monitoring
Reduced downtime via high-capacity bobbins, maximizing daily output.
Adaptive Sewing
Handles sharp thickness transitions effortlessly with alternating presser feet.
Versatile Arming
Three available arm lengths to fit any workplace geometry or product size.
Heavy-Duty Drive
Powerful 550W motor ensures consistent torque through the thickest materials.
Investment Return Comparison
| Feature | Standard Sewing Machine | GA243 Heavy Duty |
|---|---|---|
| Material Thickness | Limited / Thin layers | Extra Heavy / Multi-layer |
| Thread Capacity | Standard Duty | Metric Size 7 (Heavy Duty) |
| Feeding Precision | Single/Drop Feed (Slips) | Compound Feed (No-Slip) |
| Bobbin Frequency | Frequent Changes | Low (Large Barrel Hook) |
| Application Range | General Apparel | Industrial Safety/Leather/Sails |
Frequently Asked Questions
Q: What materials are best suited for the GA243 sewing machine?
The GA243 is designed for extra-heavy materials including leather, thick canvas, webbing slings, safety harnesses, carpets, sails, and automotive upholstery.
Q: Can the GA243 handle very thick threads?
Yes, it can use extra thick threads up to metric size 7, including V415, 1300dX3, or T-400, making it ideal for structural industrial sewing.
Q: What is the benefit of the compound feed system in this machine?
The compound feed (needle, presser foot, and feed dog) ensures that different layers of heavy material move together without shifting, resulting in a perfect stitch line.
Q: How do I choose between the different arm lengths?
Choose the GA243 (420mm) for standard heavy goods, the GA243-L25 (635mm) for medium-sized bags or upholstery, and the GA243-L38 (960mm) for very large industrial items.
Q: What is the maximum stitch length available?
The standard maximum stitch length is 12.7mm, but with a special modification, the machine can reach up to 15mm for decorative top stitching.
Q: How does the presser foot lift assist in sewing thick materials?
With a knee lift of up to 23mm and alternating feet that move 10mm, the machine can easily accommodate materials that change thickness abruptly.
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