In the era of Industry 4.0, industrial robots and automated machinery operate at breakneck speeds. The "lifelines" of these machines—High Flexible Cables—are trapped inside drag chains (energy chains), enduring millions of bending cycles, rapid acceleration, and constant friction. If a cable fails, the machine stops. Production halts. Costs skyrocket. How can cable manufacturers and quality labs guarantee their products will survive these harsh conditions? The answer lies in rigorous, realistic simulation. Enter the TOPHUNG TH-5813 Cable Drag Chain Bending Testing Machine. What is the TH-5813 Series? The TH-5813 is a high-performance testing system designed to simulate the continuous movement of cables inside an energy chain. Its primary goal is to detect two critical failure modes: Electrical Failure: Short circuits or conductor breakages caused by metal fatigue. Physical Failure: Cracks, wear, or breakage of the insulation sheath due to mechanical stress. Unlike standard bending testers, the TH-5813 utilizes a horizontal double-wing combination structure, allowing it to mimic the exact U-shaped bending motion found in real-world drag chains. Why the TH-5813 is the Industry Standard for 2026 For manufacturers targeting top-tier markets, compliance is non-negotiable. The TH-5813 is engineered to meet and exceed the strictest international testing requirements, including: TUV: 2TFG 2577 UL: RP5770, UL1581 VDE: VDE-PB-0022 IEC/GB: IEC60227-2, IEC245-2, GB/T 5023.2 Here is why R&D labs and Quality Control departments are upgrading to this machine: 1. Extreme Speed & Acceleration Simulation Modern robotics are faster than ever. The TH-5813 keeps up. Test Speed: Adjustable up to 5.0 m/s (300 m/min). Acceleration: Capable of 0.5~20 m/s². This capability allows you to verify if your cables can withstand the G-forces of high-speed pick-and-place robots without plastic deformation. 2. Intelligent "30-Pair" Online Monitoring Testing is useless if you don't know when the failure happened. The TH-5813 features 30 pairs of monitoring interfaces. It continuously checks the resistance and connectivity of multiple cable cores simultaneously. Auto-Stop & Alarm: If a hairline fracture occurs in the copper conductor or a short circuit happens, the machine stops instantly. Sound & Light Alarm: The system alerts operators immediately with a detailed fault description on the touchscreen interface. 3. Precision Meets Durability At Suzhou Tophung, we believe accuracy is everything. Accuracy Grade: Better than Level 0.5 (National Standard), using original 6-point calibration technology. Resolution: High-precision sensors provide a resolution of up to 1/500,000. Robust Build: The unit is housed in an integrated safety protection box with double soundproofing, ensuring a quiet and safe laboratory environment. 4. Versatility for Various Cable Types Whether you are testing thin signal wires or thick power cables, the TH-5813 adapts. Specimen Diameter: Ф1.0mm ~ Ф30mm. Multi-Station: Standard 4-station design (customizable) to maximize testing throughput. Adjustable Stroke: Options ranging from 1 meter up to 25 meters for long-travel drag chain simulation. Conclusion A high flexible cable is only as good as its weakest point. Don't let that point be discovered by your customer on the factory floor. With the TOPHUNG TH-5813, you can prove your product's durability with data that complies with TUV, VDE, and UL standards. Secure your reputation for quality today. Need a custom configuration? Our lead time is just 15 working days. Contact the Tophung technical team for a quote or a video demonstration.  

    In the wire and cable industry, accurate and reliable quality testing is an important link to ensure product performance and safety. Tophung is an enterprise specializing in the production of wire and cable testing equipment, and has long served many cable companies at home and abroad to explore the quality testing solutions of cable products in an all-round way. In the wire and cable industry, our main products are: TH-5806 Cable Bending testing machine, TH-5807 Cable 2D torsion testing machine, TH-5812 Cable vertical torsion testing machine, TH-5813 Cable drag chain bending testing machine, TH-5814 Cable 3D torsion testing machine, etc., these machines can be obtained from different repeated experiments. Detects the cable's performance of plastic deformation and displays its own defects. TH-5806 Cable Bending testing machine   TH-5807 Cable 2D torsion testing machine   TH-5812 Cable vertical torsion testing machine   TH-5813 Cable drag chain bending testing machine   TH-5814 Cable 3D torsion testing machine       Our company offers wire and cable bending testing equipment with a variety of flexible functions and technologies, enabling manufacturers to achieve comprehensive quality control and product improvement. Here are a few highlights of our diverse testing: 1. Multi-angle bending test: Our equipment can simulate the use conditions of wire and cable at different angles, and ensure the reliability and durability of products through bending test at various angles. This helps manufacturers identify potential bending damage and failure points in advance to avoid subsequent problems caused by bending and improve product reliability and user satisfaction. 2. Accurate bending radius measurement: Our equipment uses advanced measuring technology to accurately measure the bending radius of wire and cable. By monitoring the change of bending radius, manufacturers can adjust the production process in time, and maintain consistent bending performance in the quality control process, to avoid product quality problems caused by too large or too small bending. 3. Dynamic bending simulation: Our equipment can simulate the dynamic bending of wire and cable in actual use. By conducting dynamic bending tests on products, manufacturers can better understand the performance of wire and cable under motion and vibration conditions, further optimize the structure and material of the product, and improve the reliability and durability of the product.     Our wire and cable bending testing equipment helps manufacturers to improve product quality, improve production efficiency and enhance market competitiveness. We are committed to providing the most advanced inspection solutions for the wire and cable industry, helping manufacturers achieve sustainable development and industry leadership.     Tophung - reliable production equipment manufacturers!