China Hot selling High Quality Casting Oil Nylon Pulley pulley belt

Product Description

High quality Casting Oil Nylon Pulley

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

 

Material: PA
Color: Natural, White, Black, Green, Blue
Tooling: CNC Lathe
Size: According to Drawing or Sample
Transport Package: Packing in Paper Carton and Wooden Pallet
Specification: RoHS
Customization:
Available

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Customized Request

cast pulley

Can cast pulleys be used in HVAC systems and air conditioning units?

Yes, cast pulleys can be used in HVAC (Heating, Ventilation, and Air Conditioning) systems and air conditioning units. Cast pulleys are commonly employed in various applications within HVAC systems, contributing to their efficient operation. Here’s a detailed explanation of how cast pulleys can be utilized in HVAC systems and air conditioning units:

  • Belt Drives: Cast pulleys are often used in belt drive systems within HVAC equipment. Belt drives are employed to transmit power from the motor to various components, such as fans, pumps, or compressors. Cast pulleys, along with belts, form the power transmission mechanism, converting rotary motion from the motor into the desired movement of these components. By providing a reliable and efficient means of power transfer, cast pulleys help drive the essential functions of HVAC systems.
  • Fan Systems: Cast pulleys are integral to the operation of fans in HVAC systems. Fans play a crucial role in moving air throughout the system, facilitating the exchange of heat or conditioned air. Cast pulleys are used in fan assemblies, connecting the fan blades to the motor via belts or chains. The proper selection and alignment of cast pulleys ensure the desired fan speed and airflow, resulting in effective air circulation and distribution within the HVAC system.
  • Blower Units: In air conditioning units, cast pulleys are commonly utilized in blower units. Blower units are responsible for drawing air into the system and then pushing it through the cooling or heating elements. Cast pulleys are used in blower assemblies, connecting the blower wheel or impeller to the motor. By providing the necessary power transmission, cast pulleys enable the efficient operation of blower units, ensuring proper airflow and ventilation.
  • Compressors: Cast pulleys can also be utilized in the drive systems of compressors within HVAC systems. Compressors are critical components in air conditioning units, responsible for compressing and circulating refrigerant gases to facilitate the cooling process. Cast pulleys, along with belts or chains, help transfer power from the motor to the compressor, enabling the necessary compression and refrigerant circulation. Properly selected and aligned cast pulleys contribute to the efficient operation of compressors, ensuring optimal cooling performance.
  • Tensioning Systems: Cast pulleys are involved in tensioning systems that help maintain the proper tension of belts or chains within HVAC equipment. Tensioning systems, such as adjustable pulley mounts or tensioners, are used to ensure the appropriate belt or chain tension, promoting efficient power transmission and preventing slippage or excessive wear. Cast pulleys, in conjunction with tensioning mechanisms, assist in maintaining the desired tension levels, optimizing the performance and longevity of the HVAC system.
  • Accessory Functions: Cast pulleys can also support various accessory functions within HVAC systems. For example, they may be employed in the drive systems of dampers, air handlers, or motorized valves. By providing reliable power transmission, cast pulleys enable the smooth operation of these accessories, contributing to the overall functionality and control of the HVAC system.

In summary, cast pulleys have multiple applications within HVAC systems and air conditioning units. They are used in belt drives, fan systems, blower units, compressor drives, tensioning systems, and accessory functions. By facilitating power transmission, ensuring proper airflow, and maintaining tension, cast pulleys contribute to the efficient and reliable operation of HVAC systems, enabling effective heating, ventilation, and air conditioning.

cast pulley

Can cast pulleys be part of woodworking and milling equipment?

Yes, cast pulleys can indeed be a part of woodworking and milling equipment, playing a crucial role in the operation and performance of these types of machinery. The use of cast pulleys in woodworking and milling equipment offers several benefits and serves various functions. Here are some key points to consider:

  • Power Transmission: Cast pulleys are essential components in woodworking and milling machinery for power transmission. They are responsible for transferring power from the motor or drive system to different parts of the equipment, such as cutting blades, spindles, or feed mechanisms. The pulleys enable the conversion of rotational energy into linear motion or the transfer of power from one system to another, enabling the performance of woodworking and milling operations.
  • Belt and Chain Drives: Woodworking and milling equipment often utilize belt or chain drives, and cast pulleys play a critical role in these systems. They provide the driving force to move belts or chains, which, in turn, transfer power to various components. For example, in table saws, cast pulleys drive the belts that rotate the saw blade, enabling precise cutting of wood. In milling machines, pulleys drive the belts that move the workpiece or the cutting tools, facilitating the milling process.
  • Tensioning and Clutching: Cast pulleys are also involved in tensioning and clutching systems in woodworking and milling equipment. Tensioning pulleys help maintain proper tension in belts or chains, ensuring optimal power transmission and preventing slipping or loss of efficiency. Clutching pulleys allow for engagement and disengagement of power transmission, enabling the operator to control the operation of specific equipment or implement. These pulleys enhance safety, efficiency, and control in woodworking and milling processes.
  • Speed Control: Cast pulleys are utilized in speed control mechanisms in woodworking and milling machinery. By varying the size or configuration of the pulleys, the speed of driven components can be adjusted. This allows operators to match the speed of cutting tools or workpieces to optimize performance and achieve desired results. For instance, in woodworking routers, cast pulleys can be used to regulate the rotational speed of the router bit, allowing for precise shaping or carving of wood.
  • Component Integration: Cast pulleys serve as integral components that facilitate the integration of different parts in woodworking and milling equipment. They provide the means to connect and synchronize various components within the machinery system, such as connecting the power source to the cutting tool or linking the main driveline to auxiliary mechanisms. Cast pulleys ensure smooth operation and coordination among different parts, improving the overall functionality and performance of woodworking and milling equipment.
  • Load Handling: In certain woodworking and milling applications, cast pulleys are involved in load handling. For example, in lumber mills, pulleys are used to operate conveyor systems that transport logs or lumber from one location to another, such as loading them onto trucks or feeding them into the milling machines. Cast pulleys enable the efficient movement and handling of wood materials, streamlining the milling and processing operations.

The specific role and application of cast pulleys in woodworking and milling equipment may vary depending on the type of machinery, the specific woodworking or milling process, and the desired outcomes. Factors such as load requirements, cutting precision, environmental conditions, and maintenance practices should be considered when selecting and integrating cast pulleys into woodworking and milling machinery.

In summary, cast pulleys can be integral components of woodworking and milling equipment, contributing to power transmission, belt and chain drives, tensioning and clutching systems, speed control, component integration, and load handling. Their presence enhances the efficiency, functionality, and performance of woodworking and milling processes, ultimately facilitating precise cutting, shaping, and processing of wood materials.

cast pulley

What materials are commonly used in the casting of pulleys?

Several materials are commonly used in the casting of pulleys. The choice of material depends on factors such as the application requirements, the operating conditions, and the desired properties of the pulley. Here are some materials that are frequently used:

  • Cast Iron: Cast iron is a popular choice for pulley casting due to its excellent strength, durability, and wear resistance. Gray cast iron, specifically, is commonly used for pulleys. It offers good machinability and has sufficient hardness to withstand the forces and stresses involved in power transmission.
  • Cast Steel: Cast steel is another common material used in pulley casting. It provides higher strength and toughness compared to cast iron, making it suitable for heavy-duty applications that require superior load-bearing capacity. Cast steel pulleys can withstand higher forces and offer better resistance to wear and impact.
  • Cast Aluminum: Cast aluminum is a lightweight material that offers advantages such as corrosion resistance and good thermal conductivity. Aluminum pulleys are often used in applications where weight reduction is important or in environments where resistance to rust or chemicals is required.
  • Other Materials: In addition to cast iron, cast steel, and cast aluminum, other materials may be used for specialized pulley applications. For example, bronze or brass may be used for pulleys that require excellent resistance to corrosion or specific electrical conductivity properties.

The choice of material for casting pulleys depends on the specific requirements of the application. Factors such as the load capacity, operating conditions (such as temperature and humidity), and the desired performance characteristics of the pulley play a crucial role in selecting the appropriate material.

It’s worth noting that pulleys can also be fabricated from materials other than castings, such as machined steel, plastic, or composites. Each material option has its own advantages and considerations, and the selection should be based on the specific needs of the power transmission system.

China Hot selling High Quality Casting Oil Nylon Pulley   pulley belt	China Hot selling High Quality Casting Oil Nylon Pulley   pulley belt
editor by CX

2023-10-07