Are Plastic Gear Racks Resistant to Chemical Exposure in Industrial Environments?

Are Plastic Gear Racks Resistant to Chemical Exposure in Industrial Environments?

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Structure and Materials

A. Composition of Plastic Gear Rack

The basic structure of a Plastic Gear Rack consists of a series of teeth and gaps. These teeth are designed to mesh with corresponding gears to transmit force and motion efficiently. The design and profile of the teeth are crucial for ensuring smooth and accurate power transmission.

The importance of rack design and tooth profile cannot be overstated. They play a significant role in minimizing wear and tear, reducing friction, and ensuring the longevity of the gear rack in various applications.

B. Commonly Used Plastic Materials

Plastic Gear Racks are made from a variety of plastic materials, each offering unique properties that make them suitable for different industrial applications. Some commonly used plastic materials include:

  • Polyamide (PA)
  • Polyethylene (PE)
  • Polypropylene (PP)

Plastic Gear Rack


1. Lightweight and Corrosion Resistance

Plastic Gear Racks are lightweight, making them easier to handle and install. Their resistance to corrosion makes them ideal for use in environments where metal racks would deteriorate quickly.

2. Low Noise and Low Friction

These gear racks operate quietly and with minimal friction, which helps in reducing operational noise and wear on the components, thereby extending their lifespan.

3. Cost-Effective and Easy to Process

Plastic Gear Racks are generally more cost-effective compared to metal counterparts. They are also easier to process, allowing for more flexibility in manufacturing and customization.

4. Design Flexibility

The versatility of plastic materials allows for significant design flexibility. This enables manufacturers to tailor Plastic Gear Racks to specific requirements and applications.

5. Resistance to Chemicals and Moisture

Plastic Gear Racks are resistant to chemicals and moisture, making them suitable for use in harsh industrial environments where chemical exposure is a concern.

6. Reduced Wear on Other Components

The low friction properties of plastic reduce wear on other interacting components, ensuring smoother operation and longer life for the entire system.

Plastic Gear Rack Advantages


Automation and Robotics

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

Electric Tools and Appliances

Plastic Gear Racks are employed in electric tools such as drills, saws, and sanders, where they help convert rotational motion into linear motion. They are also used in household appliances like mixers, blenders, and printers for smooth and efficient operation.

Transportation and Automotive

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

Medical Equipment

Plastic Gear Racks are used in medical equipment such as hospital beds, patient lifts, and adjustable tables. Their lightweight, corrosion-resistant, and low-noise properties make them suitable for healthcare settings.

Packaging and Material Handling

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

Agricultural Equipment

Plastic Gear Racks find applications in , such as crop harvesters, seeders, and irrigation systems. They help in the efficient movement of components and ensure precise control in agricultural operations.

Recreation and Sports Equipment

Plastic Gear Racks are 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 Racks are 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


  • Selecting the appropriate installation location
  • Aligning and securing the gear rack
  • Adjusting the tension


  • Regular cleaning
  • Lubrication
  • Inspection and replacement of worn parts
  • Avoiding overload and improper use
  • Regular inspection and maintenance of other related components

Installation and Maintenance of Plastic Gear Rack

How to Choose the Proper Plastic Gear Rack

1. Load Capacity

Evaluate the load capacity to ensure the gear rack can handle the operational demands without failure.

2. Gear Module

Select the appropriate gear module for compatibility with existing systems and desired performance.

3. Rack Length and Dimensions

Determine the required length and dimensions based on the specific application and space constraints.

4. Material Selection

Choose the right material considering factors like chemical exposure, temperature, and mechanical stresses.

5. Precision Requirements

Assess the precision needs of the application to select a gear rack that meets the accuracy standards.

6. Environmental Conditions

Consider the environmental conditions, including humidity, temperature, and exposure to chemicals, when selecting a gear rack.

7. Manufacturer Reputation and Quality

Opt for a manufacturer with a solid reputation for quality and reliability to ensure the gear rack's performance and longevity.

8. Cost-Effectiveness

Balance cost-effectiveness with quality to obtain a gear rack that offers the best value for money without compromising performance.

Highlighting EVER POWER Company

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.