carbon fiber gear

Carbon Fiber Gear

Product Description

Carbon fiber gears are precision-engineered components made from carbon fiber reinforced polymer (CFRP), renowned for their exceptional strength-to-weight ratio. These gears offer superior performance in high-load and high-speed applications due to their lightweight, wear resistance, and fatigue resistance properties. Ideal for aerospace, automotive, and industrial machinery, carbon fiber gears ensure smooth operation and prolonged service life while reducing overall system mass.

Performance ParameterValueUnit
Strength-to-Weight Ratio3.5(No unit)
Tensile Strength4500MPa
Compressive Strength6000MPa
Flexural Modulus280GPa
Fatigue Resistance1,000,000Cycles
Thermal Expansion Coeff.0.3ppm/°C
Thermal Conductivity15W/(m·K)
Elongation at Break1.5%
Hardness (Rockwell)55R

Please note that the actual values will depend on the specific carbon fiber material and manufacturing process used for the gear. This table is just for illustrative purposes and should be replaced with accurate data relevant to your specific carbon fiber gear product.


  1. Aerospace & Aeronautics: In airplanes and spacecraft, where reducing weight increases fuel efficiency and performance.

  2. Automotive Industry: For high-performance cars, racing vehicles, and even electric vehicles where weight reduction can improve acceleration and battery range.

  3. Robotics: In robotic arms and mechanisms that require precise movements and can benefit from reduced inertia due to lightweight parts.

  4. Industrial Machinery: In high-speed machinery or equipment operating under harsh conditions, such as pumps or turbines.

  5. Energy Sector: In wind turbines and other renewable energy technologies where long service life and reliability are essential.

  6. Sporting Goods: For high-end equipment like bicycles, tennis rackets, and fishing rods, where the combination of strength and weight is critical.

  7. Defense & Military: In defense applications where the gear must withstand extreme conditions and provide high-performance capabilities.

  8. Medical Devices: In medical equipment and devices where precision and lightweight construction are important for ease of use and patient safety.

carbon fiber gear
carbon fiber gear


High Strength-to-Weight Ratio:

Carbon fiber is exceptionally strong for its weight, making it ideal for applications where reducing mass without compromising on strength is critical.

Durability and Longevity:

Carbon fibers are resistant to corrosion and fatigue, ensuring a long service life even under demanding conditions.

Reduced Wear and Tear:

The smooth surface and high stiffness of carbon fiber gears minimize wear on mating parts, reducing maintenance and replacement costs.

carbon fiber gear
carbon fiber gear

Improved Performance:

The low density and high stiffness of carbon fiber enhance dynamic performance by reducing inertia, which is especially important in high-speed or high-performance machinery.

Thermal Resistance:

Carbon fiber can withstand high temperatures without losing structural integrity, making it suitable for use in hot environments.


Carbon fiber gears can be tailored to specific requirements through various weave patterns, plies, and matrix materials to meet precise performance needs.


Carbon fiber is non-magnetic, which is beneficial for use in magnetic environments such as MRI machines or other medical equipment.

Energy Efficiency:

In applications like wind turbines and electric vehicles, lightweight components can lead to significant energy savings by reducing the power needed to operate the machinery.

Our Advantages

Mold Warehouse

Complete set of tooling

Our carbon fiber products are manufactured using a variety of molds to ensure precision and consistency in the final product. We have multiple sets of molds designed to accommodate different shapes, sizes, and specifications of carbon fiber components.

High production capacity

Our carbon fiber products are manufactured with high production capacity, ensuring efficient and cost-effective mass production. We have invested in advanced equipment and technology to streamline the production process and maximize output.

Moulding Machine
CNC Factory

High product precision

Our carbon fiber components are designed and engineered to meet the exacting requirements of various industries and applications. We utilize computer-aided design (CAD) and computer-aided manufacturing (CAM) technologies to ensure precise measurements and cuts during the production process.

Catering to various customized processing needs

Our carbon fiber products are versatile and can cater to a wide range of customized processing needs. Whether it is for aerospace, automotive, sports equipment, or any other industry, our carbon fiber can be tailored to meet specific requirements.

Carbon Fiber Sheet


Test Equipment

Testing Equipment

Our company is equipped with various testing equipment to perform strength and performance tests on fiberglass and carbon fiber products of various sizes. This ensures consistent product quality and enhances overall reliability.

tstar test report CFRP
tstar test report FRP


  1. Are you a retail seller? No, we are a factory and only accept bulk orders. Our minimum order quantity (MOQ) is 1000 pieces.

  2. What payment methods do you accept? We accept payment via T/T (Telegraphic Transfer) and LC (Letter of Credit).

  3. Can all products be customized? Yes, we offer customization options for all our products. You can specify your requirements, such as dimensions, colors, and other specifications, and we will tailor the products accordingly.

  4. Can I get samples before placing a bulk order? Certainly! We provide samples, and you can request up to 10 pieces for evaluation purposes. Please note that samples may incur a nominal fee.

  5. What are the available shipping methods? We offer various shipping options to accommodate your needs. You can choose between sea freight, express delivery, rail transportation, or air freight.

  6. What is your monthly production capacity? Our average monthly production capacity is 1 million meters. However, this may vary depending on the specific product and customization requirements.

  7. Do I need to pay a deposit before production starts? Yes, a deposit is required before we commence production. Once we receive the deposit, we will initiate the manufacturing process.

Please feel free to reach out to our sales team for any further inquiries or specific requirements. We are here to assist you and provide the best solutions for your bulk order needs.


we provide the following services:

  • OEM /ODM service and support
  • Free promotion material if needed
  • Clients service one-to-one
  • Effective communication within 24 hours
  • New design and style collection updating for customer

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