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This machine is a new generation of high-speed knotting equipment produced by our company. The whole machine is made of high-quality stainless steel, making it easy to clean and providing a waterproof design. It is controlled by a PLC system with frequency-adjustable speed, ensuring high efficiency and energy-saving operation.The GN1500 is suitable for protein casings and plastic casings and features a fixed-length function. It can be integrated with any continuous-filling machine to form a complete automated production line.
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Item | Specification | Notes |
Name | GN1500 High-Speed Sausage Knotting Machine | - |
Model | GN1500 | - |
Knotting Speed | 1500 knots/min | - |
Knotting Length | 30–220 mm | Adjustable |
Nylon Casing Diameter | 30–38 mm | - |
Collagen Casing Diameter | 6–24 mm | - |
Power | 3.8 kW | - |
Machine Dimensions (L × W × H) | 1450 × 620 × 1400 mm | - |


The High-Speed Knotting Machine GN1500 is a next-generation automated solution designed for efficient knotting of yarns, threads, synthetic fibers, and industrial textile materials. Engineered for large-scale operations, it combines speed, durability, and operational stability to meet the demanding requirements of modern textile and wire processing industries. With advanced digital controls and a robust mechanical structure, the GN1500 minimizes downtime, increases output consistency, and reduces labor costs across production lines.
At the core of the GN1500 lies a precision knotting mechanism capable of handling a wide variety of materials, including polyester, nylon, cotton yarns, fishing lines, and other industrial filaments. Its adaptable feeding system ensures smooth material guidance, preventing breakage and tension fluctuations during operation. This makes the machine ideal for industries such as garment manufacturing, fishing net production, rope and cordage fabrication, and technical textile processing.
The GN1500 features a user-friendly control panel that allows operators to adjust speed, tension, and knot configuration with ease. This intelligent interface reduces the need for skilled labor and significantly shortens training time. The integrated fault diagnosis system instantly detects abnormal operating conditions and displays troubleshooting instructions, helping maintenance teams react quickly and avoid expensive production delays.
Built for continuous operation, the High-Speed Knotting Machine GN1500 utilizes a reinforced frame and high-grade alloy components to ensure long service life. Advanced lubrication channels and cooling systems extend wearing part longevity and allow round-the-clock performance without overheating. Optional customization packages support application-specific upgrades such as automatic length measurement, material detection sensors, and real-time production statistics.
In addition to high mechanical performance, the GN1500 emphasizes operational safety. Protective guards, emergency stop functions, and overload protection are incorporated into the design to minimize workplace hazards. Compliance with international industrial standards ensures that the machine meets both global quality expectations and occupational safety requirements.
Overall, the High-Speed Knotting Machine GN1500 is a powerful, reliable, and highly adaptable production tool that enables manufacturers to scale production effortlessly. For companies seeking improved efficiency, reduced manpower dependency, and consistent knotting quality across diverse material types, the GN1500 stands out as a superior choice for long-term industrial investment.
1、High-Speed Knotting System: Handles rapid continuous operation with stable knot formation and minimal material breakage.
2、Multi-Material Compatibility: Supports polyester, nylon, cotton, synthetic fibers, fishing lines, and other industrial threads.
3、Intelligent Control Panel: Digital speed and tension adjustment, fault diagnosis, and alarm system for optimal operation.
4、Stable Feeding Structure: Precision feeding rollers reduce slippage, tension fluctuations, and yarn deformation.
5、Heavy-Duty Construction: Reinforced mechanical components ensure long service life under continuous workload.
6、Safety Protection System: Includes emergency stop, overload protection, heat monitoring, and enclosed guards.
1、Increased Productivity: High-speed automation replaces manual knotting, significantly boosting output capacity.
2、Superior Knot Integrity: Ensures uniform knot strength and consistency, enhancing final product quality.
3、Reduced Labor Costs: Requires fewer skilled operators and minimizes manual handling.
4、Low Maintenance Requirements: Durable components, lubrication channels, and fault detection reduce downtime.
5、Enhanced Operational Safety: Built to international safety standards with physical protection and monitoring devices.
6、Adaptable for Multiple Industries: Ideal for textiles, fishing gear manufacturing, cordage production, and industrial packaging.
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