Can Plastic Gear Racks Be Used in Aerospace Applications?

Can Plastic Gear Racks Be Used in Aerospace Applications?

Plastic Gear Rack is a type of rack made from plastic, used to transmit power and motion. This blog will delve into the feasibility and advantages of using plastic gear racks in aerospace applications.

Structure and Materials

A. Composition of Plastic Rack

The basic structure of a Plastic Gear Rack consists of a series of teeth and gaps. The design of the rack and the profile of its teeth are crucial in transmitting force and motion efficiently. A well-designed gear rack ensures smooth operation and precise movement.

B. Commonly Used Plastic Materials

Common plastic materials used for gear racks include polyamide (PA), polyethylene (PE), and polypropylene (PP). Each material offers unique properties suited to specific applications.

Plastic Gear Rack


1. Lightweight and Corrosion Resistance

Plastic gear racks are lightweight, reducing the overall weight of the system. Additionally, they are resistant to corrosion, making them suitable for harsh environments.

2. Low Noise and Low Friction

These racks operate quietly and with minimal friction, enhancing the comfort and efficiency of the system.

3. Cost-Effective and Easy to Process

Plastic gear racks are generally more affordable and easier to manufacture compared to their metal counterparts.

4. Design Flexibility

The material flexibility allows for custom designs, making it possible to meet specific application requirements.

5. Resistance to Chemicals and Moisture

Plastic gear racks resist chemicals and moisture, which prolongs their lifespan and reduces maintenance needs.

6. Reduced Wear on Other Components

The low-friction nature of plastic reduces the wear and tear on other interacting components, enhancing the overall system longevity.

Advantages of Plastic Gear Racks


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.

Applications of Plastic Gear Racks
Applications of Plastic Gear Racks

Installation and Maintenance


1. Choose the Right Installation Position

Select an appropriate location for installing the gear rack, ensuring it aligns with the system's requirements and constraints.

2. Align and Secure

Properly align the gear rack with the mating components and secure it firmly to avoid misalignment issues.

3. Adjust Tension

Adjust the tension precisely to ensure smooth and efficient operation, avoiding excessive stress on the system.


1. Regular Cleaning

Maintain cleanliness to prevent debris from affecting the system's performance.

2. Lubrication

Apply appropriate lubricants to reduce friction and wear.

3. Inspect and Replace Worn Parts

Regularly inspect the gear rack and replace any worn or damaged components to avoid breakdowns.

4. Avoid Overloading and Improper Use

Ensure the gear rack is not subjected to loads beyond its capacity and is used correctly.

5. Regular Inspection and Maintenance of Related Components

Perform routine checks and maintenance on other related components to ensure overall system integrity.

Installation and Maintenance of Plastic Gear Racks

How to Choose the Right Plastic Gear Rack

1. Load Capacity

Evaluate the load capacity requirements of your application to select a gear rack that can handle the expected forces.

2. Gear Module

Determine the appropriate gear module to ensure compatibility with other components in the system.

3. Rack Length and Dimensions

Consider the length and overall dimensions of the gear rack to fit within the design constraints of your application.

4. Material Selection

Choose the plastic material that offers the best properties for your specific application needs.

5. Precision Requirements

Assess the precision requirements to ensure the gear rack meets the accuracy standards needed for your application.

6. Environmental Conditions

Take into account the environmental conditions, such as temperature and humidity, where the gear rack will operate.

7. Manufacturer Reputation and Quality

Consider the manufacturer's reputation and the quality of their products when selecting a gear rack.

8. Cost-Effectiveness

Evaluate the cost-effectiveness of the gear rack, balancing performance and budget constraints.

EVER POWER Company Overview

EVER POWER is a professional manufacturer of racks in China. 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. Importantly, 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 POWER has considerable competitiveness in the same industry.