GSC367 FIBC Jumbo Bag Sewing Machine China Factory Suppliers

Looking for high-capacity FIBC bag making solutions? GSC367 series lockstitch sewing machines are specially designed for big bag making. As leading China factory suppliers, we provide heavy-duty industrial stitching for jumbo bags and lifting belts.

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The GSC367 series represents the pinnacle of industrial engineering for the FIBC and jumbo bag industry. Specially designed for high-capacity bag manufacturing, these lockstitch sewing machines are optimized for sewing heavy-duty materials, including lifting belts and industrial bulk bags, providing unparalleled stability and precision for top and bottom feeding applications.

Engineered to outperform legacy bulk bag machines, the GSC367 series integrates a super-sized rotary hook, automatic lubrication systems, and expanded working spaces. Whether you require the basic efficiency of the standard model, the pneumatic precision of the TD/TDZ versions, or the extended reach of the GSC367-L long-arm variant, this series maximizes production throughput while maintaining rigorous industrial stitching standards.

Detailed Parameters

Model	GSC367TD / GSC367-L	Max. Sewing Speed	1600 r.p.m
Max Stitch Length	13.7mm	Rotary Hook	KRT132
Needle Type	DDx1 25#	Lubrication	Automatic
Presser Foot Lift	Hand: 12mm / Knee: 18mm	Working Space	420x205mm / 500x205mm
Application	FIBC / Jumbo Bag / Lifting Belts	Material Capability	Heavy Duty Industrial Fabrics

Key Advantages

Heavy-Duty Build

Designed with a long needle bar stroke and large alternating presser foot for superior climbing ability on thick materials.

High Productivity

Achieve maximum sewing speeds of up to 1600 RPM to significantly reduce lead times and increase daily output.

Pneumatic Efficiency

Integrated pneumatic foot lift and reverse sewing systems minimize operator fatigue and optimize workflow.

Smart Lubrication

Advanced auto-lubrication system ensures long-term component durability and minimizes maintenance downtime.

Extended Reach

The GSC367-L variant offers a 500mm long arm, providing the necessary space for oversized bulk bag construction.

Versatile Power

Support for 380V 3-phase clutch motors or energy-efficient 220V single-phase direct drive servo motors.

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Management Platforms

Model Selection

Choose between Basic, TD (Pneumatic), TDZ (Advanced Pneumatic), or L (Long Arm) to fit your bag dimensions.

Motor Configuration

Flexible integration of 380V clutch motors or 220V single-phase direct drive motors for various power grids.

Speed Regulation

Adjustable sewing speeds reaching up to 1600 RPM to balance production volume with stitch precision.

Precision Control

Servo motor options include fixed needle position functions for precise start-stop operations.

Material Handling

Optimized for heavy-duty FIBC fabrics and lifting belts with high climbing ability for thick seams.

Maintenance Logic

Automatic lubrication reduces manual oiling intervals, ensuring consistent machine uptime.

Investment Return Comparison

Feature	Legacy Bag Machines	GSC367 Series
Sewing Speed	Low/Moderate	High (up to 1600 RPM)
Material Thickness	Limited climbing	Superior Heavy Duty Capability
Lubrication	Manual/Intermittent	Fully Automatic
Operator Effort	Manual Lift/Reverse	Pneumatic Assistance
Production Output	Standard	High-Efficiency Throughput

Frequently Asked Questions

Q: What is the best GSC367 model for very large FIBC bags?

For oversized bags, we recommend the GSC367-L model, which features an extended arm reach of 500mm to provide the necessary working space for large-scale fabric handling.

Q: Can the GSC367 handle extremely thick industrial lifting belts?

Yes, thanks to the long needle bar stroke and the large interactive alternating presser foot, the GSC367 series has excellent climbing ability for heavy-duty and thick materials.

Q: What are the benefits of the pneumatic reverse sewing system?

The pneumatic reverse system allows the operator to backstitch with minimal effort, significantly increasing sewing efficiency and reducing physical strain during long production shifts.

Q: Which motor should I choose: Clutch or Servo?

Clutch motors (380V) are traditional and powerful, while Servo motors (220V) offer energy savings, noise reduction, and a needle position fixed-up function for better control.

Q: How does the automatic lubrication system improve the machine's life?

It ensures that all critical moving parts are constantly lubricated during operation, reducing friction and wear, which prevents premature breakdowns and extends the overall lifespan of the machine.

Q: What is the maximum stitch length available on the GSC367?

The GSC367 series supports a maximum stitch length of 13.7mm, allowing for the wide, strong stitches required for industrial bulk bags and heavy fabrics.

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