Are plastic gear racks resistant to UV radiation and sunlight exposure?

Are Plastic Gear Racks Resistant to UV Radiation and Sunlight Exposure?

Plastic Gear Rack is a component made from plastic used for transmitting power and motion. It consists of a series of teeth and gaps designed to interlock with gears to facilitate smooth and precise movement. The design and tooth profile of the rack are crucial for ensuring effective force transmission and motion control.

Structure and Materials

A. Composition of Plastic Rack

The basic structure of a Plastic Gear Rack consists of a sequence of teeth and gaps that mesh with gears. The design of the teeth and the profile of the rack are critical aspects that determine its efficiency in transmitting force and motion. Proper alignment and engagement of the teeth help in achieving precise movement and reducing wear and tear.

B. Commonly Used Plastic Materials

Common plastic materials used for manufacturing gear racks include polyamide (PA), polyethylene (PE), and polypropylene (PP). Each of these materials offers unique properties that make them suitable for different applications.

Plastic Gear Rack


1. Lightweight and Corrosion Resistance

Plastic Gear Racks are lightweight, which makes them easy to handle and install. Additionally, they are resistant to corrosion, making them suitable for various environments.

2. Low Noise and Low Friction

The use of plastic materials reduces noise and friction, resulting in smoother operation and less wear on components.

3. Cost-Effective and Easy to Process

Plastic Gear Racks are generally more cost-effective compared to metal equivalents. They are also easier to process and manufacture.

4. Design Flexibility

Plastics offer greater design flexibility, allowing for complex shapes and custom configurations to meet specific application requirements.

5. Resistance to Chemicals and Moisture

Plastic Gear Racks are resistant to a wide range of chemicals and moisture, making them suitable for use in harsh environments.

6. Reduced Wear on Other Components

Using plastic racks can reduce wear on mating components, extending the overall service life of the system.

Plastic Gear Rack


Automation and Robotics

Plastic Gear Rack is widely used in automation and robotics systems for precise motion control and power transmission. It is utilized in robotic arms, gantry systems, linear actuators, and other automated machinery.

Electric Tools and Appliances

Plastic Gear Rack is employed in electric tools such as drills, saws, and sanders, where it helps convert rotational motion into linear motion. It is also used in household appliances like mixers, blenders, and printers for smooth and efficient operation.

Transportation and Automotive

Plastic Gear Rack is utilized in various transportation and automotive applications. It can be found in steering systems, seat adjustment mechanisms, window regulators, and convertible tops, providing reliable and precise movement.

Medical Equipment

Plastic Gear Rack is used in medical equipment such as hospital beds, patient lifts, and adjustable tables. Its lightweight, corrosion-resistant, and low-noise properties make it suitable for healthcare settings.

Packaging and Material Handling

Plastic Gear Rack is employed in packaging and material handling machinery to facilitate the movement of products along conveyor systems or for precise positioning in packaging operations.

Industrial Machinery

Plastic Gear Rack is utilized in various industrial machinery, including CNC machines, cutting systems, textile machinery, and printing presses. Its low friction and wear properties contribute to smooth operation and reduced maintenance.

Agricultural Equipment

Plastic Gear Rack finds applications in , such as crop harvesters, seeders, and irrigation systems. It helps in the efficient movement of components and ensures precise control in agricultural operations.

Recreation and Sports Equipment

Plastic Gear Rack is used in recreational and sports equipment, such as exercise machines, bicycles, and golf carts, to convert rotational motion into linear motion for enhanced performance.

Renewable Energy Systems

Plastic Gear Rack is employed in renewable energy systems, including solar panel tracking systems and wind turbine pitch control mechanisms, to optimize energy generation and tracking capabilities.

Plastic Gear Rack Application
Plastic Gear Rack Application

Installation and Maintenance


1. Choose the Appropriate Installation Location: Ensuring the right environment for rack placement to prevent potential issues.
2. Alignment and Securing: Properly aligning and securing the rack to ensure optimal performance.
3. Adjusting Tension: Ensuring the correct tension to prevent slippage and wear.


1. Regular Cleaning: Keeping the rack clean to prevent debris buildup.
2. Lubrication: Regularly lubricating gears to ensure smooth operation.
3. Inspection and Replacement of Worn Parts: Checking for wear and replacing parts as needed.
4. Avoid Overloading and Improper Use: Using the rack within its specified limits and according to proper guidelines.
5. Regular Inspection and Maintenance of Related Components: Ensuring all related components are in good condition to support the gear rack.

Plastic Gear Rack Maintenance

How to Choose the Right Plastic Gear Rack

1. Load Capacity

Selecting a rack that can handle the expected load without failure.

2. Gear Module

Choosing the appropriate gear module to match the application requirements.

3. Rack Length and Dimensions

Ensuring the rack's length and dimensions fit the specific application.

4. Material Selection

Choosing the suitable plastic material based on the environmental conditions and application.

5. Precision Requirements

Determining the level of precision needed for the application to ensure accurate and reliable performance.

6. Environmental Conditions

Considering the operating environment, including temperature, humidity, and exposure to chemicals.

7. Manufacturer Reputation and Quality

Choosing a reputable manufacturer known for high-quality products.

8. Cost-Effectiveness

Balancing cost with performance and durability to ensure a cost-effective solution.


The company has more than 100 professional rack production equipment and testing equipment. The one-time processing length of the rack is 3000MM, the module range is M1-M30, British CP, American DP, etc., in order to better adapt to market changes. For high-end customers who demand high-precision racks, our company specially introduces rack milling machines and rack grinding machines imported from Germany. The precision of the racks produced by this equipment can reach (JIS2 level) DIN6n25 to meet various needs of the high-end market, with excellent products, affordable prices, and good service attitude, our products are exported to different countries such as Spain, the Netherlands, the United States, South Korea, Turkey, and Russia. At the same time, we sincerely hope to help customers develop new products and solve technical and quality problems. We are willing to meet the needs of users with high-quality products, fair prices, and perfect services. In short, we adhere to the principles of quality first, timely delivery, and credit first, treat every business partner sincerely, and wholeheartedly welcome friends from the business community to cooperate with us to develop together and create brilliance. Besides, EVER POWER also offers other rack products such as Gear Rack For Door Opener, gear rack for elevator, rack and pinion steering, metric gear rack, etc. Customers are welcome to inquire about customized products. EVER POWER is a professional manufacturer of racks in China. Its products are mainly sold to hundreds of fixed suppliers such as domestic steel rolling mills, shipyards, precision machine tool factories, automation machinery factories, and various distribution companies, and exported to Western Europe, the Middle East, and Southeast Asia and other countries and regions. The developing EVER POWER currently has hundreds of employees, including many engineers, with fixed assets of 20 million yuan and an annual output value of 50 million yuan. It mainly produces 1 to 32 module standard racks, non-standard straight racks, helical racks, double-sided racks, cylindrical racks, and various inch racks, with an accuracy of up to 7 to 9 levels, and is a horizontal directional drilling rig, military industry, various large and medium-sized machine tools, automatic skylights, marine, steel mills, coal mines, petroleum, woodworking machinery, flame cutting machines, engraving machines, various automated assembly lines and other production supporting racks. The company has a complete set of strict quality management systems, equipped with a series of precision measuring instruments such as optical projectors and 16 full-process production monitoring systems. Currently, it has 30 fully automatic precision CNC rack-specific machine tool assembly lines as well as polishing and more than 20 general-purpose machine tools. EVER