Product Overview

Nanjing Bai Gang Composite Materials Co., Ltd. introduces a carbon fiber rod, a high-performance load-bearing component specifically designed for the construction machinery field. The product combines advanced carbon fiber composite materials with steel core technology, manufactured through precise processes, aiming to replace traditional metal rods and provide a lighter, stronger, and more durable solution for construction machinery. The carbon fiber rod not only boasts excellent tensile strength and fatigue resistance but also effectively reduces the self-weight of construction machinery, lowers the chassis load, and enhances overall stability, making it an ideal choice for the upgrade and replacement of modern construction machinery.

Main Product Features

High strength and lightweight in one.Carbon fiber composite materials possess extremely high specific strength and modulus, enabling carbon fiber rods to maintain high strength while being significantly lighter than traditional metal rods. This characteristic significantly reduces the self-weight of construction machinery, lowers the chassis load, and contributes to improved fuel economy and operational flexibility of the equipment.

2. Excellent fatigue resistance performance:Carbon fiber materials exhibit excellent fatigue resistance, maintaining stable performance under long-term alternating loads and are less prone to fatigue fractures. Compared to traditional metal rods, carbon fiber rods double the service life, significantly reducing maintenance costs and replacement frequency.

3. Pre-set steel core design:The product is internally preset with a steel core, including steel pull rings at both ends and an H-shaped cross-section steel reinforcing connection member in the middle. This design not only enhances the overall tensile strength of the pull rod but also facilitates the design of the carbon fiber prepreg laying, ensuring the straightness and dimensional accuracy of the load-bearing pull rod.

Lower center of gravity, enhance stability:Due to the lightweight characteristics of carbon fiber rods, their use can lower the center of gravity of construction machinery, thereby enhancing the stability and safety of the equipment. This advantage is particularly evident in complex terrains or high-speed operations.

5. Corrosion-resistant, adaptableCarbon fiber materials possess excellent corrosion resistance, allowing them to be used over a long period of time under harsh environmental conditions without being affected. This makes carbon fiber rods particularly suitable for fields with strong corrosiveness, such as chemicals and marine industries.

6. Easy to install and maintain:The design of the carbon fiber telescopic handle considers the convenience of installation and maintenance, featuring a compact structure and light weight for easy handling and installation. Moreover, due to its long service life, the need for frequent replacement is reduced, thereby lowering maintenance costs.

Product detailed parameters

• Brand:Nanjing Baigang Composite Materials Co., Ltd.
• Origin:Nanjing, China
• Function:As a load-bearing part of construction machinery, it is used to transmit tensile force and maintain structural stability.
• Part Material:
  • Outer layer: Carbon fiber composite material with high strength, lightweight, and corrosion resistance.
  • Inner layer: steel core, including steel pull rings and H-shaped cross-section steel reinforcing connections, providing additional tensile strength and support.
• Product Model:A variety of models are available, and carbon fiber rods of different specifications and lengths can be customized according to customer requirements.
• Dimensions and specifications:Detailed dimension drawings and technical parameters are provided for customer selection, depending on the specific model.
• Weight:Compared to traditional metal rods, it reduces weight by about 30%-50%, the specific weight depending on the model and specification.
• Tensile strength:Significantly higher than traditional metal rods; specific values vary depending on the model and testing conditions.
• Service Life:Under normal operating conditions, the service life is twice that of traditional metal rods.
• Operating temperature range:-40℃ to +80℃, suitable for a wide range of working environments.

Scope of Application

Carbon fiber rods are widely used in various engineering and construction machinery fields, including but not limited to:

• Lifting machinery:Used for lifting and suspending heavy loads, such as car cranes and crawler cranes.
• Construction machinery:Concrete pump trucks, tower cranes, etc., are used for supporting and transmitting tensile forces.
• Mining machinery:Excavators, loaders, etc., used for connecting and pulling parts.
• Port Machinery:Like gantry cranes and bridge cranes, used for carrying and towing loads during loading and unloading.
• Other Fields:Applications include wind power equipment, shipbuilding, and any scenario requiring high-strength, lightweight load-bearing components.

Frequently Asked Questions (FAQ page)

Q1: What are the advantages of carbon fiber rods over traditional metal rods?

A1: Carbon fiber rods offer advantages such as high strength, lightweight, corrosion resistance, and fatigue resistance. Compared to traditional metal rods, they can significantly reduce the weight of construction machinery, lower the chassis load, and improve stability; at the same time, their excellent fatigue resistance extends the service life by more than double, reducing maintenance costs.

Q2: What is the role of the steel core in carbon fiber rods?

A2: The steel core in the carbon fiber rod enhances tensile strength and facilitates the design of carbon fiber pre-impregnated layup. The preset steel core includes steel rings and H-shaped cross-section steel reinforcing components, ensuring the rod maintains straightness and dimensional accuracy during use, while also providing additional support and stability.

Q3: Is carbon fiber tow bar suitable for all types of construction and engineering machinery?

A3: Carbon fiber rods have wide applicability, but whether they are suitable for a specific type of construction machinery and equipment depends on the actual equipment requirements and working conditions. We offer various models and specifications of carbon fiber rods for customer selection, and can also customize production according to customer needs.

Q4: What should be noted for the installation and maintenance of carbon fiber rods?

A4: When installing carbon fiber rods, ensure that the connection areas are clean, free of oil stains and impurities for good connection effects. Meanwhile, install them correctly according to the equipment manual and installation guide, avoiding over-tightening or loosening. In terms of maintenance, regularly inspect the appearance and connection areas for any damage or looseness, and replace or tighten them promptly if necessary.

Q5: How long is the service life of carbon fiber rods?

A5: The service life of carbon fiber rods is influenced by various factors, such as the operating environment, load conditions, and maintenance status. Under normal operating conditions, its service life is more than twice that of traditional metal rods. However, to ensure the performance and safety of the rods, it is recommended to check and replace them regularly.

Q6: How does the price of carbon fiber rods compare to that of traditional metal rods?

A6: Due to the advanced materials and manufacturing processes used in carbon fiber shafts, their cost is relatively high. However, considering their excellent performance, the advantages of lightweighting, and the reduced maintenance costs brought about by extended lifespan, carbon fiber shafts offer higher cost-performance ratios. Moreover, with the continuous advancement of production technology and the emergence of scale effects, the price of carbon fiber shafts is expected to gradually decrease.