Are Plastic Gear Racks Resistant to Impact and Shock Loads?

Are Plastic Gear Racks Resistant to Impact and Shock Loads?

Plastic Gear Rack is a type of rack made from plastic, used to transmit power and motion. Understanding the resilience of plastic gear racks to impact and shock loads is crucial for their effective application in various industries.

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 and tooth profile of these racks play a pivotal role in the efficient transmission of force and motion.

B. Commonly Used Plastic Materials

Common plastic materials 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 and resistant to corrosion, making them ideal for various environments where metal racks would deteriorate.

2. Low Noise and Low Friction

They produce less noise and friction compared to metal racks, contributing to quieter and more efficient operations.

3. Cost-Effective and Easy to Process

These racks are cost-effective and easy to manufacture, offering economic advantages over traditional materials.

4. Design Flexibility

Plastic allows for greater design flexibility, enabling the production of complex shapes and custom solutions.

5. Resistance to Chemicals and Moisture

Plastic gear racks are resistant to a variety of chemicals and moisture, which extends their lifespan and reliability.

6. Reduced Wear on Other Components

Their softer material reduces wear on interacting components, which enhances the overall durability of the system.

Plastic Gear Rack in use


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 2

Installation and Maintenance


1. Select Appropriate Mounting Position

Choose a suitable location for installation that meets the operational requirements and environmental conditions.

2. Align and Secure

Ensure the rack is properly aligned and securely mounted to prevent misalignment and operational issues.

3. Adjust Tension

Correctly adjust the tension to ensure smooth and efficient operation without undue stress on the components.


1. Regular Cleaning

Keep the gear rack clean to prevent debris and contaminants from causing wear and operational issues.

2. Lubrication

Regularly lubricate the gear rack to reduce friction and wear, ensuring long-term efficient performance.

3. Inspect and Replace Worn Parts

Periodically inspect the gear rack for signs of wear and replace worn components to maintain operational integrity.

4. Avoid Overloading and Misuse

Prevent overloading and misuse to avoid damaging the gear rack and affecting its performance.

5. Regularly Check and Maintain Related Components

Ensure that all related components are in good condition and properly maintained to support the gear rack's performance.

Plastic Gear Rack Maintenance

How to Choose the Right Plastic Gear Rack

1. Load Capacity

Determine the load capacity requirements to ensure the gear rack can handle the operational demands.

2. Gear Module

Select the appropriate gear module based on the application requirements and compatibility with other components.

3. Rack Length and Dimensions

Choose the correct length and dimensions to fit the application and ensure efficient operation.

4. Material Selection

Consider the specific material properties needed for the application, such as durability, resistance to chemicals, and environmental conditions.

5. Accuracy Requirements

Ensure the gear rack meets the precision requirements for the application to achieve the desired performance.

6. Environmental Conditions

Take into account the environmental conditions in which the gear rack will operate, such as temperature, humidity, and exposure to chemicals.

7. Manufacturer Reputation and Quality

Choose a reputable manufacturer known for producing high-quality gear racks to ensure reliability and performance.

8. Cost-Effectiveness

Consider the overall cost-effectiveness, balancing the initial investment with the long-term benefits and maintenance requirements.

EVER POWER: A Leading Manufacturer of Plastic Gear Racks

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 POWER has considerable competitiveness in the same industry.

EVER POWER Manufacturing