What are the tooth pitch options for plastic gear racks?

What are the Tooth Pitch Options for Plastic Gear Racks?

Plastic Gear Rack is a type of rack made of plastic, used for power and motion transmission. These racks are essential components in various mechanical systems, providing reliable and efficient performance.

Structure and Materials

A. Composition of Plastic Rack

The basic structure of a Plastic Gear Rack consists of a series of teeth and gaps. This design is crucial for transmitting force and motion efficiently. The tooth profile and rack design are significant factors that determine the performance and durability of the gear rack in various applications.

B. Commonly Used Plastic Materials

Common plastic materials used in the manufacture of gear racks include polyamide (PA), polyethylene (PE), and polypropylene (PP). Each of these materials offers distinct advantages in terms of strength, flexibility, and resistance to environmental factors.

Plastic Gear Rack


1. Lightweight and Corrosion Resistance

Plastic gear racks are significantly lighter than their metal counterparts, reducing the overall weight of mechanical systems. Their resistance to corrosion ensures durability in various environmental conditions.

2. Low Noise and Low Friction

The inherent properties of plastic materials result in quieter operation and reduced friction, which is beneficial for applications requiring minimal noise and smooth performance.

3. Cost-Effective and Easy to Process

Plastic gear racks are generally more cost-effective to manufacture and process, making them an economical choice for many industries.

4. Design Flexibility

The versatility of plastic materials allows for greater design flexibility, enabling the production of complex shapes and customized solutions to meet specific requirements.

5. Resistance to Chemicals and Moisture

Plastic gear racks exhibit excellent resistance to a wide range of chemicals and moisture, making them suitable for use in harsh and demanding environments.

6. Reduced Wear on Other Components

The low friction properties of plastic gear racks help reduce wear and tear on other components, extending the lifespan of the entire system.

Plastic Gear Rack Advantages


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. **Select the Appropriate Installation Location**: Ensure the mounting surface is level and stable.
2. **Align and Secure**: Properly align the rack with the pinion gear and securely fasten it in place.
3. **Adjust Tension**: Adjust the tension to ensure optimal engagement between the rack and pinion.


1. **Regular Cleaning**: Keep the gear rack free of debris and contaminants.
2. **Lubrication**: Apply suitable lubricants to minimize friction and wear.
3. **Inspect and Replace Worn Parts**: Regularly check for signs of wear and replace components as necessary.
4. **Avoid Overloading and Improper Use**: Ensure the gear rack is used within its specified load capacity.
5. **Periodic Inspection and Maintenance of Other Related Components**: Regularly inspect other components in the system to ensure their proper functioning.

Plastic Gear Rack Maintenance

How to Choose the Right Plastic Gear Rack

1. Load Capacity

Select a gear rack that can handle the required load without compromising performance or safety.

2. Gear Module

Choose a gear module that matches the specifications of the pinion gear and the application's requirements.

3. Rack Length and Dimensions

Ensure the gear rack's length and dimensions are suitable for the intended application and available space.

4. Material Selection

Consider the operating environment and choose a material that offers the necessary properties, such as strength, flexibility, and resistance to environmental factors.

5. Precision Requirements

Select a gear rack with the appropriate level of precision to meet the application's accuracy and performance standards.

6. Environmental Conditions

Consider factors such as temperature, humidity, and exposure to chemicals when choosing a gear rack.

7. Manufacturer Reputation and Quality

Select a reputable manufacturer known for producing high-quality gear racks that meet industry standards.

8. Cost-Effectiveness

Balance the cost with the required performance and durability to ensure a cost-effective solution.

EVER POWER Company Overview

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