Product Description

Product Description

Item

PA66 MC Nylon Sheet

Material

100% new virgin materal

Thickness

2mm-150mm

Length

any size (can be customized)

Color

Natural, white, black, green are standard colors, custom colors are available

Density

1.2 g/cm3

Service Options

CNC machining, welding, bending, thermoforming, fabrication and assembly

PA6 has the best performance, very tough, even at low temperatures, and high surface hardness,
mechanical lower shock, and abrasion resistance
. Combined with these characteristics and good
insulation, and chemical properties, it has become common-level materials. It’s widely used in a
variety of mechanical structures and spare parts. Compared to PA6, PA66 own the higher hardness,
rigidity, better resistance to wear and heat deflection temperature. Temperature resistance
from -40ºC to 110 ºC. 

Detailed Photos

Product Parameters

Certifications

Packaging & Shipping

Company Profile

Quality Control Center

After-sales Service: Yes
Warranty: 1 Year
Material: Mc Nylon
Kind: Engineering Plastic Sheet
Water Absorption: <0.01%
Contraction Percentage: 2.0%~5.0%
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

plastic gear rack

Can plastic gear racks be customized for specific machinery and equipment?

Yes, plastic gear racks can be customized to meet the specific requirements of different machinery and equipment. Customization allows gear racks to be tailored to the unique needs of a particular application, ensuring optimal performance and compatibility. Here’s a detailed explanation of how plastic gear racks can be customized for specific machinery and equipment:

  • Size and Dimensions: Plastic gear racks can be customized in terms of size and dimensions to fit specific machinery and equipment. The length, width, and thickness of the gear rack can be adjusted to match the available space and mating components. Custom sizing ensures proper integration and alignment with other gears, pulleys, or transmission components, optimizing the overall functionality of the machinery.
  • Tooth Profile and Pitch: The tooth profile and pitch of plastic gear racks can be customized to suit the requirements of the machinery. Different tooth profiles, such as straight, helical, or modified profiles, can be selected based on factors like load distribution, noise reduction, or specific motion requirements. The pitch, or the distance between teeth, can also be adjusted to achieve the desired gear ratio or to match with the mating gear or pinion.
  • Material Selection: Depending on the application and operating conditions, different plastic materials can be chosen for the custom gear rack. The selection of the plastic material will consider factors such as strength, wear resistance, temperature resistance, and chemical compatibility. By selecting the most suitable plastic material for the specific machinery and equipment, the performance and longevity of the gear rack can be optimized.
  • Mounting and Fixing Options: Plastic gear racks can be customized with specific mounting and fixing options to ensure proper installation and alignment. Mounting holes, slots, or other attachment features can be incorporated into the design, facilitating easy and secure mounting of the gear rack onto the machinery or equipment. Customized mounting options help simplify the assembly process and enhance the overall reliability of the system.
  • Additional Features: Depending on the application requirements, plastic gear racks can be customized with additional features or modifications. This may include adding keyways, grooves, or specific surface treatments to enhance performance, improve load distribution, or enable compatibility with other components. Customized features can be designed to address specific challenges or to optimize the gear rack’s functionality within the machinery or equipment.

Customization of plastic gear racks is typically carried out in collaboration with manufacturers or suppliers who specialize in gear rack production. Working closely with experts allows for the development of tailored solutions that meet the unique needs of the machinery or equipment. It is important to provide detailed specifications and requirements to ensure accurate customization and the successful integration of the gear rack into the specific application.

plastic gear rack

How do plastic gear racks handle variations in temperature and humidity?

Plastic gear racks are designed to handle variations in temperature and humidity, offering certain advantages compared to metal gear racks in such conditions. Here’s a detailed explanation of how plastic gear racks handle these variations:

  • Temperature Resistance: Plastic gear racks are available in materials that exhibit good temperature resistance. They can withstand a wide range of temperatures, both high and low, without significant deformation or degradation. Different plastic materials have different temperature limits, so it’s important to select a material that suits the intended operating temperature range. For example, engineering plastics like nylon or acetal can maintain their mechanical properties across a wide temperature range, making them suitable for various applications.
  • Thermal Expansion: Plastic gear racks have a lower coefficient of thermal expansion compared to metals. This means they expand or contract less with temperature changes. The low thermal expansion coefficient helps minimize dimensional changes and ensures the gear rack retains its shape and tooth profile, maintaining the overall accuracy and performance. It’s important to consider the thermal expansion characteristics of the specific plastic material used in the gear rack design to account for any potential dimensional changes during temperature variations.
  • Humidity Resistance: Plastic gear racks are generally resistant to humidity and moisture. Unlike metals, plastic materials do not rust or corrode when exposed to water or high humidity environments. This resistance to moisture makes plastic gear racks suitable for applications where there is a risk of exposure to moisture, such as outdoor equipment or machinery used in humid environments. However, it’s important to consider the specific plastic material’s moisture absorption properties and select a material that has low moisture absorption rates to maintain dimensional stability and prevent any negative effects on performance.
  • Sealing and Protective Measures: In applications where plastic gear racks are exposed to extreme temperature or high humidity conditions, additional sealing or protective measures may be necessary. This can include using gaskets, seals, or enclosures to ensure that the gear rack remains protected from direct contact with moisture or temperature fluctuations. Sealing measures can help maintain the gear rack’s performance and extend its lifespan in challenging environmental conditions.
  • Material Selection: The choice of plastic material for the gear rack is crucial in determining its ability to handle temperature and humidity variations. Different plastic materials have different properties, including temperature and moisture resistance. It’s important to select a plastic material that is specifically formulated or engineered to withstand the anticipated temperature and humidity conditions in the application. Consulting with material suppliers or manufacturers can provide guidance in selecting the most suitable plastic material for the desired operating conditions.

While plastic gear racks offer advantages in handling temperature and humidity variations, it’s important to assess the specific requirements of the application and select the appropriate plastic material and design considerations accordingly. Regular inspection and maintenance should also be performed to ensure the gear rack’s performance is not compromised by any environmental factors.

plastic gear rack

How does the choice of plastic material affect the performance of gear racks?

The choice of plastic material significantly impacts the performance of gear racks. Different plastic materials offer distinct properties and characteristics that can affect various aspects of gear rack performance. Here’s a detailed explanation of how the choice of plastic material affects the performance of gear racks:

  • Strength and Durability: The selected plastic material determines the strength and durability of the gear rack. Plastics like nylon and polyacetal (POM) are known for their high strength and toughness, enabling gear racks to withstand heavy loads and repetitive motion without deformation or failure. The choice of a suitable plastic with adequate strength is crucial to ensure the gear rack can handle the intended application requirements and operating conditions.
  • Wear Resistance: Different plastics exhibit varying levels of wear resistance. Nylon and polyacetal gear racks have excellent wear resistance, making them suitable for applications with high contact forces and frequent sliding motion. The wear resistance of the plastic material affects the longevity and reliability of the gear rack, reducing the need for frequent replacements or maintenance.
  • Friction and Lubrication: The choice of plastic material can influence the friction characteristics of the gear rack. Certain plastics, such as nylon, have inherent low friction properties, reducing the power loss and heat generation during operation. Some plastics, like nylon and polyacetal, also exhibit self-lubricating properties, minimizing the need for external lubrication and ensuring smooth and efficient motion.
  • Chemical Resistance: Different plastics offer varying levels of chemical resistance. Some plastics, like polyethylene (PE) and polypropylene (PP), have good chemical resistance, making them suitable for environments where exposure to chemicals or solvents is common. The choice of a chemically resistant plastic ensures that the gear rack remains unaffected by corrosive substances, maintaining its structural integrity and performance over time.
  • Temperature Resistance: Plastics have different temperature resistance capabilities. High-performance plastics like polycarbonate (PC) and polyphenylene sulfide (PPS) offer excellent heat resistance, making them suitable for applications where elevated temperatures are present. Choosing a plastic material that can withstand the anticipated temperature range ensures that the gear rack maintains its dimensional stability and mechanical properties under varying thermal conditions.
  • Weight and Inertia: The choice of plastic material affects the weight and inertia of the gear rack. Plastics like nylon and polyacetal have low density, resulting in lightweight gear racks. Reduced weight minimizes the inertia and allows for faster acceleration, deceleration, and overall improved dynamic performance. Lighter gear racks also contribute to energy efficiency and ease of handling during installation or maintenance.
  • Noise and Vibration: The selection of plastic material can influence the noise and vibration levels of the gear rack during operation. Certain plastics, such as nylon, have inherent damping properties that help reduce noise and vibration. By choosing a plastic material with good vibration absorption characteristics, gear racks can operate more quietly, minimizing disturbances and improving user comfort.

It’s important to consider the specific requirements of the application and the intended operating conditions when selecting the plastic material for gear racks. Understanding the performance implications of different plastic materials allows for the optimal choice that aligns with the desired functionality, durability, and overall performance of the gear rack.

China Custom Plastic POM Gear Rack CNC M1.5 High Precision Square Gear Rack Mc Nylon Steering Gear Rack bevel gearboxChina Custom Plastic POM Gear Rack CNC M1.5 High Precision Square Gear Rack Mc Nylon Steering Gear Rack bevel gearbox
editor by CX 2023-11-10