Plastic gear rack with lubrication

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Plastic Gear Rack with Lubrication

Rack is a type of rack made of plastic used for power transmission and motion. It plays a crucial role in various industrial and consumer applications.

Structure and Materials

Composition of Plastic Rack

Plastic Gear Rack consists of a series of teeth and gaps. The design of the rack and the tooth profile is crucial in transmitting force and motion effectively.

Commonly Used Plastic Materials

Common plastic materials used in include polyamide (PA), polyethylene (PE), polypropylene (PP), among . Each material has unique properties such as strength, wear resistance, and corrosion resistance, which make them suitable for various applications.

Plastic gear rack with lubrication plastic gear rack


  1. Lightweight and Corrosion Resistance: Plastic Gear Rack is significantly lighter than metal gear racks, making it suitable for applications that require reduced weight and improved efficiency. Additionally, plastic materials used in gear racks often exhibit excellent corrosion resistance, making them suitable for use in humid or corrosive environments.
  2. Low Noise and Low Friction: Plastic Gear Rack has a lower friction coefficient compared to metal gear racks, resulting in reduced noise and energy loss during operation. This makes it ideal for applications that demand low noise levels and smooth motion.
  3. Cost-Effective and Easy to Process: Plastic materials are generally more cost-effective compared to metals, making Plastic Gear Rack a cost-efficient choice. Furthermore, plastic materials are easy to process and mold, allowing for the production of complex gear rack designs, customization, and rapid prototyping.
  4. Design Flexibility: Plastic Gear Rack offers design flexibility, allowing for the creation of gear racks with various tooth profiles and sizes. This flexibility enables customization to meet specific application requirements, such as load capacity, speed, and precision.
  5. Resistance to Chemicals and Moisture: Plastic Gear Rack is highly resistant to chemicals and moisture, making it suitable for applications in industries such as food processing, pharmaceuticals, and outdoor equipment. It can withstand exposure to various chemicals and maintain its performance over time.
  6. Reduced Wear on Other Components: Plastic Gear Rack has a lower wear rate compared to some metal gear racks. This reduces the wear on other components, such as mating and bearings, resulting in extended component life and reduced maintenance requirements.

Plastic gear rack with lubrication plastic gear rack1


  • 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 agricultural machinery, 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 with lubrication plastic gear rack application
Plastic gear rack with lubrication plastic gear rack application1

Installation and Maintenance

Installation and maintenance of Plastic Gear Rack are crucial to ensuring its proper operation and extending its lifespan. Here are some suggestions for installation and maintenance:


  1. Choose the appropriate installation location: Before installing Plastic Gear Rack, make sure to choose an appropriate location and consider its compatibility with other components and equipment.
  2. Align and fix: Ensure that Plastic Gear Rack is properly aligned with , drive systems, or drive shafts and firmly secured with appropriate fastening devices.
  3. Adjust tension: Adjust the tension of Plastic Gear Rack appropriately according to the requirements and applications to ensure proper contact and force transmission between the rack and the driving gear.


  1. Regular cleaning: Regularly clean Plastic Gear Rack to remove dust, dirt, and other impurities. Soft brushes, air pressure, or vacuum cleaners can be used for cleaning. Avoid using excessive water or lubricants for cleaning to avoid affecting its performance.
  2. Lubrication: Lubricate Plastic Gear Rack regularly according to the manufacturer's recommendations. Use appropriate lubricants, such as light oil or grease, to reduce friction and wear and ensure smooth motion.
  3. Inspect and replace worn parts: Regularly inspect the teeth and gears of Plastic Gear Rack for any wear, cracks, or damage. Replace severely worn parts promptly to prevent further damage and failure.
  4. Avoid overloading and improper use: Avoid exceeding the rated load of Plastic Gear Rack to prevent damage or premature wear. Ensure correct use of Plastic Gear Rack and avoid sudden shocks or improper operations.
  5. Regularly inspect and maintain other related components: In addition to Plastic Gear Rack itself, regularly inspect and maintain other related components, such as gears, bearings, and drive systems, to ensure the normal operation of the entire system.

How to Choose the Right Plastic Gear Rack

  1. Load Capacity: Determine the required load capacity first. Calculate the required load-bearing capacity according to the application requirements and choose a Plastic Gear Rack with load capacity that meets the requirements. Load capacity is usually expressed in terms of maximum static and dynamic load-bearing capacity.
  2. Module of the Gear: Choose the appropriate Plastic Gear Rack according to the module of the gear and other transmission systems required by the application. Ensure that the selected Plastic Gear Rack is compatible with other gear components.
  3. Length and Size of the Rack: Select the appropriate length and size of Plastic Gear Rack according to the required stroke and installation space. Ensure that the length and size of the rack are suitable for the actual application and can meet the required motion range.
  4. Material Selection: Consider the conditions of the application environment and select the appropriate Plastic Gear Rack material. Different plastic materials have different corrosion resistance, wear resistance, and strength properties. Choose materials with the required chemical resistance and mechanical properties.
  5. Required Precision: Select the appropriate Plastic Gear Rack according to the precision requirements of the application. Precision is usually expressed in terms of the module of the rack and the accuracy level of the gear. Higher accuracy levels usually mean higher manufacturing costs.
  6. Environmental Conditions: Consider the special conditions of the application environment, such as temperature, humidity, and chemicals. Choose Plastic Gear Rack with appropriate chemical resistance, wear resistance, and weather resistance.
  7. Manufacturer Reputation and Quality: Choose a manufacturer or supplier with a good reputation and reliability. Check customer reviews, refer to product specifications and performance data, and understand the manufacturer's quality control and certification status.
  8. Cost-Effectiveness: Choose Plastic Gear Rack that provides appropriate performance at a reasonable cost according to the required performance and quality requirements.

Plastic gear rack with lubrication Gear Rack For Rack Actuator factory
Plastic gear rack with lubrication Gear Rack For Rack Actuator factory1


EVER POWER is a professional manufacturer of racks in China, with more than 100 professional production and testing equipment. The company produces various types of racks, including standard racks, straight racks, helical racks, double-sided racks, cylindrical racks, and various inch racks, with an accuracy of up to 7 to 9 levels. EVER POWER's racks are widely used in various industries such as horizontal directional drilling rigs, military, large and medium-sized machine tools, automatic skylights, marine, steel mills, coal mines, petroleum, woodworking machinery, flame cutting machines, engraving machines, and automated assembly lines.

EVER POWER has considerable competitiveness in the same industry, with excellent products, affordable prices, and good service attitude. Its products are exported to different countries such as Spain, the Netherlands, the United States, South Korea, Turkey, and Russia. EVER POWER is committed to quality first, timely delivery, and credit first, treating every business partner sincerely and wholeheartedly welcoming friends from the business community to cooperate for mutual development and creating 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.

Disclaimer: The original brands and specifications appearing in the content of this page are for product selection purposes only. Our products are aftermarket replacement parts, not OEM parts. Our replacement parts are fully interchangeable with OEM parts. We are not the owner of the original brand. If you need to purchase an OEM part, please contact the original supplier.

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