China OEM High Quality Casting Oil Nylon Pulley wholesaler

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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cast pulley

How do cast pulleys contribute to the functioning of textile looms for weaving?

Cast pulleys play a crucial role in the functioning of textile looms for weaving, enabling the precise and controlled movement of various components involved in the weaving process. They are utilized in different parts of the loom to facilitate the operation of the warp and weft threads, ensuring the creation of intricate and well-structured woven fabrics. Here’s a detailed explanation of how cast pulleys contribute to the functioning of textile looms for weaving:

  • Warp Thread Control: Cast pulleys are used in textile looms to control the movement of warp threads. Warp threads are the vertical threads that run the length of the loom and form the foundation of the woven fabric. Cast pulleys guide the warp threads, allowing them to move smoothly and accurately during the weaving process. By maintaining proper tension and alignment, cast pulleys ensure that the warp threads are positioned correctly and interlaced with the weft threads to create the desired weave structure.
  • Weft Thread Control: Cast pulleys also contribute to the control and movement of weft threads in textile looms. Weft threads are the horizontal threads that interlace with the warp threads to form the fabric. Cast pulleys guide the weft threads across the loom, regulating their path and tension. By coordinating the movement of the weft threads with the warp threads, cast pulleys enable the weaving process to create the desired pattern and fabric structure.
  • Mechanical Advantages: Cast pulleys provide mechanical advantages in textile looms, assisting with the operation of various mechanisms. For example, they can be used in conjunction with harnesses or heddles, which raise and lower specific warp threads to create the shed (the opening through which the weft thread is inserted). By incorporating cast pulleys into these mechanisms, the loom can achieve controlled and precise movements, allowing for intricate weaving patterns and designs.
  • Tension Regulation: Cast pulleys assist in regulating the tension of the threads in textile looms. Proper tension is crucial for achieving even and uniform weaving. Cast pulleys, along with tensioning mechanisms, help maintain consistent tension in the warp and weft threads throughout the weaving process. This ensures that the fabric being woven is of high quality, with balanced tension and minimal distortion.
  • Speed and Efficiency: Cast pulleys contribute to the speed and efficiency of textile looms by facilitating smooth and controlled movements. High-quality cast pulleys with low friction bearings or bushings minimize resistance and allow for rapid and precise thread positioning. The smooth operation provided by cast pulleys enhances the overall productivity and output of the weaving process.
  • Accessory Integration: Cast pulleys enable the integration of various accessories and attachments in textile looms. They can support the attachment of mechanisms for pattern formation, such as dobby or jacquard systems. These systems utilize cast pulleys to control the movement of the individual warp threads, allowing for intricate and complex patterns to be woven into the fabric.

In summary, cast pulleys are essential components in textile looms for weaving. They contribute to the functioning of the loom by controlling the movement of warp and weft threads, providing mechanical advantages, regulating tension, enhancing speed and efficiency, and enabling the integration of accessories. Cast pulleys play a vital role in the precise and controlled weaving process, ensuring the creation of high-quality woven fabrics with intricate patterns and structures.

cast pulley

How does the design of a cast pulley impact its performance?

The design of a cast pulley has a significant impact on its performance in power transmission applications. A well-designed pulley ensures efficient and reliable power transmission, minimizes wear and tear, and enhances the overall performance of the machinery. Here are some ways in which the design of a cast pulley affects its performance:

  • Size and Configuration: The size and configuration of a cast pulley directly impact its performance. The diameter and width of the pulley determine the speed ratio and power transmission capability. Proper sizing ensures optimal belt or chain alignment, preventing slippage and maximizing power transfer efficiency. The configuration of the pulley, such as the number of grooves or the presence of flanges, affects the type of belt or chain used and the overall stability and operation of the power transmission system.
  • Groove Profile: The groove profile of a cast pulley plays a crucial role in belt or chain engagement and power transmission. The design of the groove, whether it is V-shaped, round, or flat, must match the corresponding belt or chain type to ensure proper grip and minimize slippage. The groove profile also affects the distribution of forces and tensions within the power transmission system, influencing the pulley’s performance and longevity.
  • Material Selection: The choice of material for the cast pulley design is important for performance. Different materials offer varying levels of strength, durability, corrosion resistance, and wear resistance. The material selection should consider factors such as the load requirements, operating conditions, and desired service life of the pulley. Appropriate material selection ensures that the pulley can withstand the forces and stresses involved in power transmission, reducing the risk of premature failure or damage.
  • Shaft Attachment: The design of the pulley’s shaft attachment mechanism is critical for performance. Proper alignment and secure attachment to the shaft prevent slippage, misalignment, and excessive vibration during power transmission. The design may include keyways, set screws, or other mechanisms to ensure a reliable connection between the pulley and the shaft.
  • Balance and Alignment: A well-designed cast pulley considers balance and alignment factors. Proper balancing minimizes vibration and reduces stress on the pulley, shaft, and other components, leading to smoother operation and extended service life. The pulley design should also facilitate easy alignment with other pulleys and components in the power transmission system, ensuring efficient power transfer and reducing wear and tear.
  • Additional Features: The inclusion of additional features in the pulley design can enhance its performance. For example, the design may incorporate cooling fins or ventilation holes to dissipate heat generated during operation, preventing overheating and improving overall efficiency. Design features such as flanges or hubs can facilitate the integration of the pulley into the machinery or equipment, ensuring stability and proper functioning of the power transmission system.

In summary, the design of a cast pulley directly influences its performance by determining its size, configuration, groove profile, material selection, shaft attachment mechanism, balance and alignment, and additional features. A well-thought-out design ensures optimal power transmission, reduces wear and tear, enhances efficiency, and contributes to the overall performance and reliability of the machinery or equipment.

cast pulley

Can you explain the typical applications of cast pulleys in machinery?

Cast pulleys find a wide range of applications in various types of machinery and mechanical systems. Their durable construction and efficient power transmission make them suitable for numerous industrial applications. Here are some typical applications of cast pulleys:

  1. Conveyor Systems: Cast pulleys are commonly used in conveyor systems to facilitate the movement of materials. They are installed at strategic points along the conveyor belt to redirect or guide the belt’s path, ensuring smooth and efficient transportation of goods in industries such as mining, manufacturing, and logistics.
  2. Power Transmission: Cast pulleys are integral components in power transmission systems such as belt drives and chain drives. They transmit rotational motion and power from one shaft to another, allowing the operation of various machinery, including pumps, compressors, generators, and industrial equipment.
  3. Agricultural Machinery: Cast pulleys are widely used in agricultural machinery, including tractors, combines, and harvesters. They are employed in systems such as belt-driven attachments, including grain augers, conveyor belts, and hay balers, to facilitate the processing and transportation of crops and agricultural products.
  4. Mechanical Engineering: Cast pulleys are utilized in a variety of mechanical engineering applications. They are employed in machinery such as lathes, milling machines, and drilling machines to drive cutting tools or rotate workpieces. Cast pulleys are also used in mechanical systems for lifting and hoisting loads, such as cranes and winches.
  5. Automotive Industry: Cast pulleys have applications in the automotive industry, particularly in engine systems. They are used in serpentine belt systems to drive auxiliary components such as alternators, power steering pumps, water pumps, and air conditioning compressors. Cast pulleys ensure the proper functioning of these components and contribute to the overall performance of the vehicle.
  6. Material Handling Equipment: Cast pulleys are employed in various material handling equipment, including forklifts, pallet jacks, and overhead cranes. They assist in the movement and lifting of heavy loads by providing rotational motion and power transmission in systems such as wire rope hoists, chain hoists, and lifting mechanisms.
  7. Industrial Manufacturing: Cast pulleys have widespread applications in industrial manufacturing processes. They are used in machinery such as printing presses, textile machines, paper mills, and packaging equipment. Cast pulleys enable the smooth operation of these machines, contributing to the efficiency and productivity of the manufacturing processes.

These are just a few examples of the typical applications of cast pulleys in machinery. Their versatility, strength, and reliability make them essential components in various industries, where they play a critical role in power transmission, material handling, and machine operation.

In which industries are cast pulleys commonly used?

Cast pulleys are widely used in numerous industries where efficient power transmission and reliable operation are essential. Their robust construction and versatility make them suitable for a variety of applications. Here are some industries where cast pulleys are commonly used:

  1. Mining and Quarrying: Cast pulleys are extensively utilized in the mining and quarrying industry. They are employed in conveyor systems to transport bulk materials such as coal, ore, gravel, and aggregates. Cast pulleys play a crucial role in ensuring the smooth and continuous movement of materials, enabling efficient mining and extraction processes.
  2. Manufacturing: Cast pulleys find widespread use in the manufacturing industry. They are employed in various machinery and equipment used in manufacturing processes. For example, cast pulleys are used in assembly lines, conveyor systems, material handling equipment, and automated machinery. They contribute to the efficient movement of raw materials, workpieces, and finished products, enhancing productivity and streamlining production processes.
  3. Construction: The construction industry relies on cast pulleys for several applications. They are commonly used in construction machinery, such as cranes, hoists, and concrete mixers. Cast pulleys assist in lifting heavy loads, operating equipment, and facilitating the movement of construction materials. They play an important role in ensuring the smooth and reliable operation of construction machinery.
  4. Agriculture: Cast pulleys have significant applications in the agricultural sector. They are employed in agricultural machinery such as tractors, combines, and harvesters. Cast pulleys contribute to the operation of various agricultural equipment, including grain augers, conveyor belts, and hay balers. They assist in the processing, transportation, and handling of crops and agricultural products.
  5. Energy and Utilities: Cast pulleys are used in the energy and utilities industry for power generation and transmission processes. They are employed in machinery such as generators, turbines, pumps, and compressors. Cast pulleys facilitate the transfer of rotational motion and power, enabling the efficient operation of these critical equipment in power plants, water treatment facilities, and other utility systems.
  6. Automotive and Transportation: The automotive industry extensively utilizes cast pulleys in various applications. They are employed in engine systems, power steering systems, air conditioning systems, and other auxiliary systems in vehicles. Cast pulleys contribute to the proper functioning and performance of these components, ensuring reliable and efficient operation of automobiles, trucks, and other transportation vehicles.
  7. Material Handling and Logistics: Cast pulleys are commonly used in industries that involve material handling and logistics operations. They are employed in conveyor systems, packaging machinery, warehouse equipment, and distribution centers. Cast pulleys assist in the movement, sorting, and transportation of goods and materials, optimizing the efficiency of material handling processes.

These are just a few examples of the industries where cast pulleys are commonly used. Their versatility, durability, and high load-bearing capacity make them indispensable components in various sectors that rely on efficient power transmission and reliable machinery operation.

China OEM High Quality Casting Oil Nylon Pulley   wholesaler China OEM High Quality Casting Oil Nylon Pulley   wholesaler
editor by CX

2023-10-07