Pre Preg Carbon Fiber Series

When it comes to strength, lightweight and durability, carbon fiber tubes are unmatched. At FIRSTEK, we specialize in providing custom carbon fiber tubes to meet the diverse needs of customers in various industries. Our state-of-the-art carbon fiber factory has earned a stellar reputation for its exceptional quality, precision customization, and superior craftsmanship.

Product Description

Our carbon fiber tubes are crafted with the highest quality materials and cutting-edge technology, resulting in products that are incredibly strong and lightweight. Whether you need straight or tapered tubes, large or small diameters, we can customize them to your exact specifications. Our tubes are perfect for applications such as aerospace, automotive, sports equipment, and industrial machinery.



Product Value



The value of our carbon fiber tubes lies in their unparalleled strength-to-weight ratio. They are significantly lighter than steel or aluminum, yet stronger than both. This makes them ideal for applications that require high strength and stiffness while minimizing weight. Additionally, carbon fiber tubes offer excellent corrosion resistance, making them a long-lasting investment.



Product Selling Points

1. Strength: Our carbon fiber tubes are incredibly strong and rigid, making them suitable for demanding applications where strength is essential.

2. Lightweight: With a density less than that of aluminum, our carbon fiber tubes are exceptionally lightweight without compromising on strength.

3. Customization: We offer a wide range of customization options, including different diameters, wall thicknesses, and lengths, to meet the specific needs of our customers.

4. Durability: Carbon fiber is inherently resistant to corrosion, chemicals, and fatigue, ensuring longevity and reliability in various environments.

5. Versatility: Our carbon fiber tubes can be used in a wide range of applications, from high-performance sporting goods to critical aerospace structures.

6. Superior Quality: We take pride in delivering carbon fiber tubes of the highest quality, with precise manufacturing and stringent quality control processes to ensure excellence in every product.

In conclusion, carbon fiber tubes from FIRSTEK are the ultimate solution for achieving strength, lightweight, and durability in various applications. With our commitment to customization, quality, and innovation, we are dedicated to meeting and exceeding the expectations of our customers. If you're looking for reliable and high-performance carbon fiber tubes, look no further than FIRSTEK.

​​1. Why Carbon Fiber Outperforms Metal in Machinery Components​​
​​A. Fatigue Resistance & Longevity​​

•Data:​​ Robotic joint cyclic load test (ASTM E466)
•Steel: Failure at ~500,000 cycles
•T700 Carbon Fiber: No degradation after ​​2M+ cycles​​
•​​Business Impact:​​ 42% lower 3-year maintenance costs
​​B. Energy Efficiency Gains​​

•Fact:​​ Every ​​1kg reduction​​ in moving parts → ​​8-12% lower servo motor power draw​​ (Fanuc case study)
•Ideal For:​​ Linear guides, tool changers, conveyor brackets

​​2. CFCtek’s Advanced Manufacturing Capabilities​​
​​A. Hybrid Layup Technology​​

•Process:​​ 0°/90° cross-ply + localized UD reinforcement → ​​35% higher bending stiffness​​ vs plain weave
•Applications:​​ Gearbox housings, spindle guards
​​B. Precision Finishing Standards​​






Process



Tolerance



Industry Advantage







Laser Trimming



Ra 0.8μm (DIN 4768)



3x smoother than waterjet





Micro-Drilling



Φ0.5mm ±0.01mm



Medical-grade accuracy







3. Material Selection Guide​​
​​Match material to operating conditions:​​

•​​High-impact:​​ T300 + Kevlar hybrid (​​6x tear resistance​​)
•Chemical exposure:​​ PTFE-impregnated carbon (ASTM D543 rated)
•​​High-temp:​​ M60J high-modulus carbon (180°C continuous)


4. Next Step: Free Evaluation▸ Click here to inquire▸ Send to our email: mycfctek@gmail.com

Section 1: Head-to-Head Property Comparison​​






​​Property​​



​​Carbon Fiber (T700)​​



​​Engineering Plastic (PEEK)​​



​​Winner​​







Tensile Strength



700 MPa



90 MPa



CF ✔





Cost per kg



$120



$65



Plastic ✔





Thermal Resistance



180°C continuous



250°C continuous



Plastic ✔





Wear Resistance



Requires coating



Self-lubricating



Plastic ✔






​​Section 2: Application-Specific Recommendations​​•

​​Choose Carbon Fiber When:​​

✓ High-speed rotating parts (e.g., drone motor mounts)

✓ Corrosive environments (e.g., chemical pump housings)•

​​Choose Engineering Plastics When:​​

✓ FDA-contact parts (e.g., food conveyor belts)

✓ Low-budget prototypes

​​Section 3: Hybrid Solution Case Study​​

▸ ​​Client Problem:​​ Packaging machine needed lightweight yet cheap gears

▸ ​​Our Solution:​​ Carbon fiber core + PEEK tooth coating

▸ ​​Result:​​ 30% lighter than steel, 50% cheaper than full CF


Next Step: Free Evaluation▸ Click here to inquire▸ Send to our email: mycfctek@gmail.com

Forged carbon fiber and 3K carbon fiber are two prominent types of composite materials, each with distinct properties and uses. Forged carbon fiber is produced using a compression molding process, which allows for rapid manufacturing and complex shapes. It features a unique marbled appearance and offers high strength with reduced weight, making it ideal for high-performance automotive parts and consumer goods.

In contrast, 3K carbon fiber is woven from thousands of fine carbon filaments, resulting in a characteristic tight, grid-like pattern. It is known for its excellent tensile strength, rigidity, and aesthetic appeal. Commonly used in aerospace, motorsports, and premium products, 3K carbon fiber provides a balance of performance and visual elegance.

While forged carbon fiber excels in mass production and design flexibility, 3K carbon fiber is favored for its structural integrity and classic look. The choice between them depends on specific application requirements, such as weight savings, mechanical performance, and cosmetic preferences.

Main Components of a Robotic Arm:

Base: The stationary part of the robotic arm, usually mounted on the ground or another structure.
Links: The segments connecting the joints, similar to human bones.
Joints: Provide rotational or linear movement, allowing the arm to move. The number of joints determines the arm's degrees of freedom (DOF).
End Effector: The "hand" of the robotic arm, used for tasks such as gripping, transporting, or welding. The type of end effector can be changed based on the task requirements.
Actuators: Responsible for driving the joint movements, usually powered by motors or hydraulic systems.
Control System: Manages the movement of the robotic arm, typically through computer programming for precise control.

Applications of Robotic Arms:

Manufacturing: For tasks like welding and assembly on automotive production lines.
Medical Field: For precision surgeries or rehabilitation assistance.
Logistics and Warehousing: For handling and sorting goods.
Research and Education: Used in experiments and teaching.

Robotic arms offer high flexibility and repeatability, making them an essential part of modern industrial automation.


LIGHTWEIGHT CARBON FIBER ARM FOR INDUSTRY PALLETIZING ROBOTS
The weight of the arm is a key factor that impacts a robot's operating speed, the arm's range of motion under load, the longevity of the robot arm's bearings, and the arm's load capacity. The rule is simple: the heavier the arm, the worse the performance. Therefore, finding ultra-light materials with high rigidity is crucial.
Arms or grippers/suction cups are often made from aluminum, which is three times lighter than steel and can be relatively easily machined using CNC processes, particularly for soft metals. However, materials that are even lighter and stiffer than aluminum, such as carbon fiber, are now available.
Carbon fiber is approximately 43% lighter than aluminum while offering exceptional stiffness. It’s important to note that the stiffness of carbon fiber components depends on the type of material used.

Lightweight arm made from carbon fiber is 43% lighter than aluminum one

Carbon fiber composites manufactured using prepreg technology and 0/90 woven standard fabrics achieve a stiffness of 90 GPa (Young’s modulus), compared to aluminum's stiffness of 69 GPa.
Standard carbon fiber composites are approximately 35% stiffer than aluminum while being 43% lighter.
Aerospace-grade, high-modulus unidirectional (UD) carbon fiber parts can be 4 times stiffer than aluminum. Although these fabrics are several times more expensive than standard carbon fibers, they demonstrate significant potential for reducing weight and enhancing stiffness.



HOW IS CARBON FIBER USED FOR INDUSTRIAL ROBOTS ARMS?
Carbon fiber is increasingly being used in industrial robot arms due to its unique combination of light weight, high strength, and stiffness. Here's how it is applied:

CFRP lightweight arm for palettizing cobots / robots. Carbon fiber arms manufacturer – WISE CARBON FIBER.

1. Structural Components:

Arm Links and Joints: Carbon fiber is used to manufacture the arm links and joints of industrial robots. These components need to be both strong and lightweight to ensure high performance and efficiency. Carbon fiber's low density reduces the overall weight of the robot arm, which enhances speed and reduces energy consumption.
End Effectors: The grippers, claws, or other end effectors that interact with objects are often made from carbon fiber. This reduces the load on the robot's motors and bearings, allowing for faster and more precise operations.

2. Enhanced Performance:

Increased Speed: With reduced mass, the motors can move the arms faster, improving the robot's cycle time and productivity.
Reduced Wear and Tear: Lighter components reduce the strain on the robot’s joints and bearings, leading to longer operational life and less frequent maintenance.

3. Precision and Stability:

Vibration Damping: Carbon fiber’s high rigidity and excellent vibration damping properties minimize deflections during rapid movements, improving the robot's accuracy and stability.
Thermal Stability: Carbon fiber’s low thermal expansion ensures that the robot arm maintains its shape and precision even in varying temperatures, which is critical for processes requiring high accuracy.

4. Customizability:

Tailored Properties: By using different types of carbon fiber weaves and orientations, the material properties can be customized to meet specific requirements, such as maximizing strength in certain directions while minimizing weight.

5. Durability:

Corrosion Resistance: Unlike metals, carbon fiber does not corrode, making it ideal for harsh industrial environments where exposure to chemicals or moisture is a concern.
Fatigue Resistance: Carbon fiber’s resistance to fatigue ensures that the robot arms can operate continuously without degradation in performance.

6. Cost Considerations:

Initial Investment vs. Long-term Benefits: While carbon fiber components can be more expensive upfront compared to traditional materials like aluminum, the long-term benefits in terms of performance, durability, and reduced maintenance often justify the investment in high-performance applications.

Carbon fiber is used in industrial robot arms to create lightweight, strong, and durable components that enhance the robot’s performance, precision, and longevity.



TYPES OF CARBON FIBER ROBOTIC ARMS
Carbon fiber robotic arms come in various types based on their design, application areas, and functional requirements. Here are some common types:
1. Six-Axis Robot Arm

Application: Typically used in industrial automation for tasks such as welding, painting, assembly, and packaging.
Features: With six degrees of freedom (6 DOF), it can move flexibly in three-dimensional space to perform complex tasks. The carbon fiber construction reduces the arm's weight, improving speed and precision.

2. Collaborative Robot Arm (Cobot)

Application: Designed for safe collaboration with humans, widely used in manufacturing, assembly lines, and healthcare.
Features: The lightweight nature of carbon fiber reduces energy consumption and enhances the safety of the robotic arm, making it suitable for environments requiring human-robot collaboration.

3. High-Speed Pick-and-Place Robot Arm

Application: Used in high-speed, high-precision tasks such as picking and placing electronic components, and food packaging.
Features: The high rigidity and vibration-damping properties of carbon fiber allow for stable and precise operation at high speeds, ideal for high-frequency tasks.

4. Vacuum Gripper Robot Arm

Application: Typically used for handling, palletizing, and other material handling tasks.
Features: Equipped with suction cups or grippers, the lightweight and high-strength properties of carbon fiber enable it to handle heavy objects without compromising operational flexibility, making it suitable for heavy lifting and packaging.

5. Medical Robot Arm

Application: Mainly used in surgical procedures, rehabilitation, and laboratory automation.
Features: The precision and biocompatibility of carbon fiber make it ideal for medical environments, especially in surgical robots that require high accuracy.

6. Modular Robot Arm

Application: Used in education and research, allowing users to configure and reconfigure the robotic arm as needed.
Features: The lightweight nature of carbon fiber makes these modular components easy to install and move while maintaining good mechanical performance, suitable for applications requiring flexible configurations.

7. Aerospace Robotic Arm

Application: Used for operations on satellites, space stations, and other aerospace vehicles.
Features: The high strength and lightweight characteristics of carbon fiber are particularly important in space environments, helping to reduce the overall weight of the spacecraft and enhance operational capabilities in harsh conditions.

These types of carbon fiber robotic arms, tailored to different application scenarios, demonstrate the extensive use and superior performance of carbon fiber materials in industrial, medical, and aerospace fields.
Carbon fiber sheets are most often used for lightweight grippers / pneumatic suction plates manufacturing.

Grippers and suction plates are available in carbon fiber with thicknesses ranging from 4 mm to 60 mm, including options at 4, 5, 6, 7, 8, 10, 15, 20, and 30 mm.
Upon request, we can also provide custom gripper thicknesses from 1 mm to 60 mm with a precision of 0.1 mm, such as 5.1 mm.
With over 12 years of experience in supplying arms/grippers for robots and industrial machinery, we also offer services for threading and screw head slotting on carbon fiber grippers and suction plates.