Product Description

plastic nylon PA polyamide gear rack china supplier

Mc nylon means monomer casting nylon, is a kind of engineering plastics used in comprehensive industries, has been applied almost every industrial field.
The caprolactam monomer is first melted, and added catalyst, then poured it inside moulds at atmosphere pressure so as to shape in different castings, such as: Rod, plate, tube. The molecule weight of mc nylon can reach 70, 000-100, 000/mol, 3 times than PA6/PA66. Its mechanical properties are much higher than other nylon materials, such as: PA6/PA66. Mc nylon plays a more and more important role in the material list recommended by our country.

Since the end of 1980’s, HangZhou engineering plastics industireis company has devoting herself on developing the technology of mc nylon modification, greatly extended the applications in different industries. Basing on the mc nylon, reinforced with variety of additives during the reaction, such as lubricant, molybdenum disulfide, graphite glass fiber, carbon fiber etc, to improve the properties, higher performance of wear-resistance, corrosion-resistance, self-lubrication, vibration-absorption, noise-absorption. At the same time, as the technics and structure of the moulds is quite simple, so that it can be manufactured in lower cost, becomes the ideal substitutes of bronze, stainless steel, babbitt alloy, PTFE and so on.

Oil nylon (green)
Oil nylon(green)is the new engineering plastics that developed by HangZhou engineering plastics industireis company in the later 1980’s by importing the advanced technology from nylacast Co., Ltd, UK, was the first authentic lubricating nylon that builds the liquid lubricant system during the processing stage, which makes its coefficient of friction is 50% lower than the general PA6 or PA66, the wear-resistance is 10 times than the general ones. Oil nylon is specially developed for the parts of non-self-lubrication, heavy-loading and low-speed-running, which obviously resulted in a substantial increase in bearing life- 5 times that of general PA6 and 25 times that of phosphor bronze! The lubricant contained within the material will not drain, adsorb or dry out and never needs replenishment. The uniform distribution of the lubricant throughout the product guarantees the constant performance of the parts over the whole service life and improvements in rate of wear, sliding frictional properties, abrasion resistance and stick slip performance, which are just a few of the benefits offered by this material. Oil nylon has been successful in considerable enlarging the application of nylon in many industries and specifically for some un-lubricated running parts.

Other casting nylon:
Oil nylon + carbon (black)
Oil nylon added carbon, has the very compact and crystal structure, which is better than the general casting nylon in the performance of high mechanical strength, wear-resistance, anti-aging, UV resistance and so on. It is suitable for making the bearing and other wear mechanical parts.

Oil mc901(blue)
This improved mc nylon, has striking blue color, which is better than general PA6/PA66 in the performance of toughness, flexibility, fatigue-resistance and so on. It is the perfect material of gear, gear bar, transmission gear and so on.

Mc nylon + mso2(light black)
Mc nylon added mso2 can remain the impact-resistance and fatigue-resistance of casting nylon, as well as it can improve the loading capacity and wear-resistance. It has a wide application in making gear, bearing, planet gear, seal circle and so on.
 

Property Item No. Unit MC Nylon (Natural) Oil Nylon+Carbon    (Black) Oil Nylon (Green) MC90 (Blue) MCNylon+MSO2(Light Black)
Mechanical Properties 1 Density g/cm3 1.15 1.15 1.135 1.15 1.16
2 Water absorption   (23ºCin air) % 1.8-2.0 1.8-2.0 2 2.3 2.4
3 Tensile strength MPa 89 75.3 70 81 78
4 Tensile strain at break % 29 22.7 25 35 25
5 Compressive stress   (at 2%nominal strain) MPa 51 51 43 47 49
6 Charpy impact strength (unnotched) KJ/m 2 No brak No break ≥50 No BK No break
7 Charpy impact strength (notched) KJ/m 2 ≥5.7 ≥6.4 4 3.5 3.5
8 Tensile modulus of elasticity MPa 3190 3130 3000 3200 3300
9 Ball indentation hardness N/mm 2 164 150 145 160 160
  10 Rockwell hardness M88 M87 M82 M85 M84

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Size: According to Drawing or Sample
Color: Natural, White, Black, Green, Blue, Yellow
Deansity: 1.2
Shape: Tube, Sheet ,Parts, Gear, Gear Rack, Pulley,etc
Brand: Engineering Plastic
Application: Food and Beverage Light Industry,Electronic Indust
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

Can plastic gear racks be integrated into medical equipment for linear motion?

Yes, plastic gear racks can be successfully integrated into medical equipment for linear motion applications, offering several advantages in this specific context. Here’s a detailed explanation of why plastic gear racks are suitable for use in medical equipment:

  • Biocompatibility: Plastic gear racks can be manufactured using biocompatible materials that are safe for use in medical applications. These materials are specifically formulated to be compatible with the human body and do not cause adverse reactions or toxicity. Biocompatible plastic gear racks ensure the highest level of patient safety when integrated into medical equipment.
  • Low Friction and Smooth Operation: Plastic gear racks exhibit low friction characteristics, resulting in smooth and precise linear motion in medical equipment. The smooth operation is crucial in applications where accuracy and precision are required, such as in medical imaging devices, robotic surgery systems, or patient positioning equipment.
  • Noise Reduction: Plastic gear racks offer quieter operation compared to metal gear racks. The non-metallic construction of plastic gear racks helps dampen vibrations and noise transmission, contributing to a quieter working environment in medical settings where noise reduction is essential for patient comfort and the concentration of medical professionals.
  • Chemical Resistance: Plastic gear racks can be manufactured from materials that offer excellent resistance to a wide range of chemicals and disinfectants. In medical equipment where frequent cleaning and sterilization are necessary, plastic gear racks can withstand exposure to cleaning agents and disinfectants without degrading or suffering from corrosion. This chemical resistance ensures the longevity and reliability of the gear rack in medical environments.
  • Lightweight: Plastic gear racks are generally lighter in weight compared to metal gear racks. The lightweight nature of plastic gear racks simplifies the design and construction of medical equipment, reduces the load on support structures, and allows for easier handling and maneuverability. It is particularly advantageous in portable medical devices or equipment that requires frequent repositioning or transportation.
  • Design Flexibility: Plastic gear racks can be molded into various shapes and sizes, offering design flexibility for integration into different types of medical equipment. They can be customized to meet specific application requirements, including load capacity, dimensional constraints, and compatibility with other components. Plastic gear racks can be designed to fit seamlessly into the overall system, optimizing performance and functionality.

When integrating plastic gear racks into medical equipment, it’s important to select materials that meet the necessary regulatory standards and have been tested for biocompatibility. Consulting with gear rack manufacturers or suppliers who specialize in medical-grade plastics can ensure the appropriate selection of plastic gear racks that meet the specific requirements of medical equipment for linear motion.

plastic gear rack

What is a plastic gear rack, and how is it used in machinery?

A plastic gear rack is a type of gear rack that is made from plastic materials, such as nylon, polyacetal (POM), or polyethylene (PE). It is designed to provide a lightweight, cost-effective, and versatile solution for motion control applications in machinery. Here’s a detailed explanation of what a plastic gear rack is and how it is used in machinery:

A plastic gear rack consists of a linear gear strip with teeth along its length, similar to a traditional gear rack made of metal. However, the use of plastic materials offers several advantages in terms of weight, cost, corrosion resistance, and noise reduction. Plastic gear racks are commonly used in various machinery applications, including:

  • Automation Systems: Plastic gear racks are utilized in automation systems, such as linear actuators or robotic motion control systems. They provide a lightweight and cost-effective solution for converting rotary motion into linear motion or vice versa. By meshing with a pinion gear or a similar mechanism, the gear rack enables precise and controlled linear movement, allowing for tasks such as part feeding, assembly, or material handling in automated machinery.
  • Printing and Packaging Machinery: Plastic gear racks find applications in printing presses and packaging machinery. They are used for linear motion control, such as paper transport, registration, or cutting operations. Plastic gear racks offer advantages such as reduced noise, lightweight construction, and resistance to corrosion from ink or other fluids. Their use in printing and packaging machinery ensures smooth and reliable operation, contributing to efficient production processes.
  • Medical Equipment: Plastic gear racks are commonly employed in medical equipment and devices. They are used in applications such as adjustable hospital beds, dental chairs, or diagnostic equipment. Plastic gear racks provide quiet operation, lightweight design, and resistance to sterilization processes. These features make them suitable for medical equipment where precise linear motion control is required, ensuring patient comfort, ease of use, and accurate positioning.
  • Office Equipment: Plastic gear racks are used in various office equipment, including printers, scanners, or photocopiers. They contribute to the movement of scanning heads, paper feeds, or other components requiring linear motion control. Plastic gear racks offer advantages such as low friction, quiet operation, and cost-effectiveness. Their integration into office equipment ensures reliable performance and accurate document handling.
  • Consumer Electronics: Plastic gear racks are found in consumer electronics devices that involve linear motion control, such as cameras, camcorders, or 3D printers. They enable precise positioning, focusing, or movement of components within these devices. Plastic gear racks provide lightweight and compact solutions, allowing for miniaturization and portability in consumer electronics products.

Plastic gear racks offer a range of benefits in machinery applications, including their lightweight construction, corrosion resistance, cost-effectiveness, and noise reduction. However, it’s important to note that plastic gear racks may have limitations in terms of load capacity, thermal resistance, or durability compared to metal gear racks. Therefore, the selection of a plastic gear rack should consider the specific requirements and operating conditions of the machinery application to ensure optimal performance and longevity.

China Professional Guangzhou Factory Plastic Nylon PA Polyamide Gear Rack raw gearChina Professional Guangzhou Factory Plastic Nylon PA Polyamide Gear Rack raw gear
editor by Dream 2024-04-25