China Professional Industrial Synchronous Pulley Multi Size Aluminum Alloy Pulley crankshaft pulley

Product Description

 

Product Parameters

Machine Die casting machine 88 tons / 280 tons / 400 tons / 500 tons / 800 tons / 1250 tons
Production process Drawing or sample→Making mould→Making samples→Casting→Deburring→Second machining (Drilling and thread, CNC machining)→Surface treatment (Polishing, Anodized, Powder coating, Paint, E-blacking)→Assembly and packing→Shipped
Application Led light housing & Led Heat sink
Auto & motorcycle & bicycle  parts
Furniture accessories         
Power tool housing                                                       
Pump housing 
Mechanical parts   
Die casting kitchen utensils
Drawing Format Auto CAD,CAD, PDF,3D, SLDPRT
ISO Certificate ISO9001-2015
Payment term T/T, Paypal, Western Union
QC system T/T, Paypal, Western Union
Lead time According on quantity(Generally 10~25 working days)
Capacity 50,000pcs per month
Our advantage More than 15 years of experience in die casting.          
Advanced production equipment.
Professional technicians.

Scope of application

 

Manufacturer profile

    ZheJiang Mingde metal products Co., Ltd. was established in 2015. Our factory is located in the Dainan Industrial Park of the Yangtze River economic development belt in eastern China, mainly producing aluminum alloy, stainless steel and mechanical parts. We passed ISO9001-2015 quality system certification in 2017, and has an excellent quality assurance system and strict management network. The precision, performance and service life of our moulds and products are at the leading level in China. We maintains long-term partnership with famous large enterprises such as Haier, tangze, ZheJiang Julong, etc.

   
    Our production equipment includes two 550 tons horizontal cold die casting machines, 2 400 tons horizontal cold die casting machines, two 280 tons horizontal cold die casting machines, 4 6140CNC lathes, 6 6136 lathes, 30 CNC lathes and six machining centers. One 100 tons oil press, 1 25 tons oil press, drilling and milling machines and other auxiliary equipment. The main products are bicycle flower drum, bearing seat, pulley and turbine fan cover, with an annual output of more than 1 million pieces. At the same time, we support customized products according to customers’ design drawings.

    The company not only has advanced equipment, but also has excellent professional technicians and skilled operators. At present, the company has more than 100 full-time employees, including 8 senior engineers specialized in mold design. The factory has operated for many years and accumulated rich experience in mold design and product production.

    We adhere to the principle of “customer first, integrity first, excellent products”, strictly control quality and meet customer needs. We look CHINAMFG to becoming your reliable partner—-your machinery parts production base, and a strong backing for competitiveness

 

Certifications

1.Business license and quality management system certification

2.Management system certificate
 

FAQ

Q1: What’s your MOQ?                     
A1: Our MOQ is depending on the weight, basically is 200kgs per order.
        
Q2: Do you offer free sample?
A2: We regret that we do not provide free samples. But Small batch order is available.
                                                                                              
Q3: Are you manufacturer or trader?
A3: We are both manufacturers and traders. We have a factory of more than 5000 square meters, mainly producing aluminum die-casting products. In addition, we also have outsourcing factories with stable cooperation to provide customers with other products related to the process.

Q4: Can you make packing and logo as customer request?
A4: Yes .we can. But we will charge relevant fees.

Die Casting Method: Precision Die Casting
Application: Customizing Various Parts
Material: Aluminum
Tolerance Grade: 8
Casting Surface Quality Level: 3
Certification: CE, ISO 9001:2000, ISO 9001:2008
Samples:
US$ 2.4/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

aluminum pulley

What maintenance procedures are required to keep aluminum pulleys in good condition?

Maintaining aluminum pulleys in good condition requires regular maintenance procedures to ensure optimal performance and longevity. Here is a detailed explanation of the maintenance procedures required to keep aluminum pulleys in good condition:

  • Cleaning: Regular cleaning is essential to remove dirt, dust, and debris that may accumulate on the pulleys. Use a mild detergent or soap solution and a soft brush or cloth to gently clean the pulleys, ensuring that all surfaces are thoroughly cleaned. Rinse the pulleys with clean water and dry them completely before reinstallation.
  • Inspection: Periodically inspect the aluminum pulleys for any signs of wear, damage, or corrosion. Check for any cracks, dents, or deformations that may affect their performance. Examine the pulley bearings for smooth operation and ensure that they are properly lubricated. If any issues or abnormalities are detected, address them promptly by repairing or replacing the affected pulleys.
  • Lubrication: Proper lubrication of the pulley bearings and moving parts is vital for smooth operation and to prevent friction-related issues. Use a lubricant recommended by the manufacturer and apply it to the bearings as per the specified guidelines. Avoid over-lubrication, as excessive grease or oil can attract dust and debris, potentially affecting the pulley’s performance.
  • Protection against Corrosion: While aluminum pulleys are inherently corrosion-resistant, additional protection can be applied to further enhance their durability. Consider applying a corrosion-resistant coating or treatment, such as anodizing or powder coating, to the pulleys. These protective coatings act as a barrier against corrosion and help maintain the pulleys’ condition, particularly in harsh or corrosive environments.
  • Proper Alignment: Ensure that the aluminum pulleys are properly aligned with the cables, belts, or chains they are connected to. Misalignment can lead to increased wear, noise, and reduced efficiency. Regularly check the alignment and make any necessary adjustments to ensure smooth and precise movement of the pulleys.
  • Regular Maintenance Schedule: Establish a regular maintenance schedule for the aluminum pulleys based on the manufacturer’s recommendations and the specific operating conditions. This may include periodic cleaning, lubrication, and inspection intervals. Adhering to a maintenance schedule ensures that the pulleys receive the necessary care and attention to remain in good condition and perform optimally.

By following these maintenance procedures, aluminum pulleys can be kept in good condition, ensuring their longevity, reliable performance, and overall efficiency. Regular cleaning, inspection, lubrication, protection against corrosion, proper alignment, and adherence to a maintenance schedule are key to maintaining the optimal condition of aluminum pulleys.

aluminum pulley

Are there any limitations or temperature constraints with aluminum pulleys?

While aluminum pulleys offer numerous benefits, they do have some limitations and temperature constraints that should be taken into consideration. Here is a detailed explanation of these limitations and temperature constraints:

  • Temperature Limitations: Aluminum pulleys have a relatively low melting point compared to other metals. The melting point of aluminum is around 660 degrees Celsius (1220 degrees Fahrenheit). Therefore, they are not suitable for applications that involve extremely high temperatures, such as in certain industrial or high-temperature manufacturing processes. Exposing aluminum pulleys to temperatures above their melting point can cause deformation, structural failure, or even complete melting of the pulley.
  • Thermal Expansion: Aluminum has a relatively high coefficient of thermal expansion. This means that aluminum pulleys will expand and contract more significantly with temperature changes compared to pulleys made of materials with lower coefficients of expansion. In applications where precise dimensional stability is crucial, such as in high-precision machinery or systems with tight tolerances, thermal expansion of aluminum pulleys should be carefully considered and accounted for in the design and operation.
  • Strength at Elevated Temperatures: The mechanical strength of aluminum decreases as the temperature rises. At elevated temperatures, aluminum pulleys may experience reduced load-bearing capacity and lower resistance to deformation or failure. Therefore, in applications where high mechanical strength is required at elevated temperatures, alternative materials with better high-temperature performance, such as steel or heat-resistant alloys, may be more suitable.
  • Corrosion: While aluminum exhibits good corrosion resistance in many environments, it is not immune to corrosion. Aluminum pulleys can be susceptible to corrosion in certain conditions, particularly in the presence of saltwater, acidic or alkaline solutions, and harsh chemicals. Corrosion can weaken the pulley and compromise its performance. Proper protective measures, such as coatings or anodizing, can be applied to mitigate the risk of corrosion and enhance the pulley’s durability.
  • Compatibility: Aluminum pulleys may not be compatible with certain belts or materials in specific applications. Some belts or materials may cause excessive wear, friction, or slippage when in contact with aluminum surfaces. It is important to consider the compatibility between the aluminum pulleys and the mating components to ensure optimal performance and avoid premature wear or failure.

While aluminum pulleys offer many advantages, it is essential to consider their limitations and temperature constraints. These include temperature limitations, thermal expansion, reduced strength at elevated temperatures, susceptibility to corrosion, and compatibility issues with certain belts or materials. By understanding these limitations, appropriate design considerations and material choices can be made to ensure the effective and reliable use of aluminum pulleys in specific applications.

aluminum pulley

How is aluminum used in the construction of pulleys?

In the construction of pulleys, aluminum is utilized in various ways to take advantage of its unique properties. Aluminum is a lightweight and versatile material that offers several benefits when used in pulley construction. Here is a detailed explanation of how aluminum is used in the construction of pulleys:

  • Pulley Body: The main body or frame of the pulley can be constructed entirely from aluminum. Aluminum provides a lightweight yet strong structure that can effectively support the load and handle the forces involved in pulley operations. The aluminum pulley body is typically precision-machined or cast to achieve the desired shape, dimensions, and grooves for the cable or rope.
  • Grooves and Sheaves: Aluminum is well-suited for forming grooves or sheaves in pulleys. These grooves provide a channel for the cable or rope to sit in, ensuring proper alignment and preventing slippage. Aluminum sheaves can be machined or cast with precision to create smooth and precise grooves that optimize the performance of the pulley. The lightweight nature of aluminum sheaves also reduces the rotational inertia, allowing for more efficient operation.
  • Bearings and Bushings: Aluminum is often used for the housing or components of bearings and bushings within the pulley assembly. These bearings and bushings provide smooth rotation and reduce friction between the pulley body and the axle or shaft. The aluminum housing offers durability, corrosion resistance, and compatibility with lubricants, ensuring reliable and low-friction operation of the pulley.
  • Fasteners and Hardware: Aluminum fasteners, such as screws or bolts, can be used to secure various components of the pulley assembly. Aluminum hardware provides lightweight and corrosion-resistant connections, ensuring the integrity of the pulley structure. The use of aluminum fasteners also helps to prevent galvanic corrosion when combined with other aluminum components.
  • Surface Treatments: Aluminum pulleys may undergo surface treatments to enhance their performance and durability. For example, anodizing is a common surface treatment for aluminum pulleys. It involves creating a protective oxide layer on the surface of the aluminum by electrochemical means. Anodization improves the corrosion resistance, hardness, and wear resistance of the pulley, extending its lifespan and maintaining its appearance.
  • Integration and Assembly: Aluminum pulleys can be seamlessly integrated with other components or systems in construction and machinery. Aluminum’s compatibility with different materials, such as steel, allows for easy assembly and integration into larger systems. The lightweight nature of aluminum pulleys simplifies installation and reduces the overall weight of the system, contributing to energy efficiency and ease of handling.

In summary, aluminum is used in the construction of pulleys for various purposes, including the main body or frame, grooves and sheaves, bearings and bushings, fasteners and hardware, surface treatments, and integration with other components. By leveraging the lightweight and versatile properties of aluminum, pulleys can be designed to be durable, corrosion-resistant, and efficient in their operation.

China Professional Industrial Synchronous Pulley Multi Size Aluminum Alloy Pulley   crankshaft pulley	China Professional Industrial Synchronous Pulley Multi Size Aluminum Alloy Pulley   crankshaft pulley
editor by CX

2023-11-14