China Hot selling Black Synchronous Aluminum Timing Pulley Anodic Oxidation ISO9001 pulley belt

Product Description

Product Name

32 Teethed Aluminum Alloy Timing Belt Pulley 10mm 12mm 15mm 20mm


Aluminum alloy,stainless steel

Surface treatment

Natural color anode

Customized service

Support light customization and logo customization


The default engraving brand name and size of the product. If you need not engraving, please contact the customer service for comments

Packaging Details Carton box with anti-static package,carton plus with wooden case.
Main Products Shaft Parts, Timing Belt Pulley, Gears, CNC Machining Parts, Sheet Metal Fabrication
Certifications(2) ISO9001:2015, IPMS
Applicable Industries Building Material Shops, Manufacturing Plant, Food & Beverage Factory, Farms
Supply Ability 100000 Piece/Pieces per Month
Dimension oem provided
Surface finish anodized
Lead Time 25 days
Application Furniture,cabinet
Custom OEM and ODM services are welcome,we can make cutom LOGO and products according to customer’s requests.
Quality control Our Finished product inspection,Warranty available
service Swiss machining;deburring;lathe/turning;5 axis;micromachining
silver,gold,black,red,bulue,and according to the customer requests.

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Certification: ISO
Pulley Sizes: Type E
Manufacturing Process: Casting
Material: Stainless Steel
Surface Treatment: Baking Paint
Application: Chemical Industry, Grain Transport, Power Plant
US$ 100/piece
1 piece(Min.Order)

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synchronous pulley

Are there different types of synchronous pulleys, and how do they vary in applications?

Yes, there are different types of synchronous pulleys available, and they vary in design, construction, and application suitability. The specific type of synchronous pulley used depends on the requirements of the mechanical system and the desired performance characteristics. Here are some common types of synchronous pulleys and their variations:

  • Standard Synchronous Pulleys: Standard synchronous pulleys have a simple design with evenly spaced teeth around the circumference. They are commonly used in applications where precise timing and synchronization are required, such as in conveyor systems, packaging machinery, and industrial automation.
  • Double-Sided Synchronous Pulleys: Double-sided synchronous pulleys have teeth on both sides of the pulley, allowing for bidirectional power transmission. They are used in applications where reversible motion or power transfer is needed, such as in printing presses, textile machinery, and dual-axis systems.
  • Taper-Lock Synchronous Pulleys: Taper-lock synchronous pulleys have a tapered bore that allows for easy installation and removal from the shaft. They are commonly used in power transmission systems where frequent pulley changes or adjustments are required, such as in belt drive systems for pumps, compressors, and industrial machinery.
  • Variable Pitch Synchronous Pulleys: Variable pitch synchronous pulleys have teeth with varying tooth spacing or pitch. This design allows for adjustable speed ratios and the ability to customize the speed of the driven pulley. They are used in applications where variable speed control is essential, such as in machine tools, conveyors with adjustable speed requirements, and variable speed transmissions.
  • Idler Synchronous Pulleys: Idler synchronous pulleys are used to redirect or guide the synchronous belt in a power transmission system. They are notdirectly connected to the driving or driven pulleys but help maintain proper belt tension and routing. Idler pulleys are commonly used in complex belt drive systems where multiple pulleys and changing directions are involved.
  • Timing Belt Pulleys: Timing belt pulleys are a type of synchronous pulley specifically designed to work with timing belts. Timing belts have teeth on the inner surface, and the timing belt pulleys have corresponding grooves to engage with these teeth. They are used in applications that require precise positioning, accurate motion control, and synchronization of components, such as in CNC machines, robotics, and high-precision equipment.

The choice of synchronous pulley type depends on various factors, including the specific application requirements, load capacity, speed control needs, space limitations, and environmental conditions. It is essential to select the appropriate type of synchronous pulley to ensure optimal performance, longevity, and reliability of the mechanical system.

synchronous pulley

What is the significance of proper belt tensioning in synchronous pulley systems?

Proper belt tensioning is of utmost significance in synchronous pulley systems. It ensures optimal performance, longevity, and reliability of the system. Here are the key reasons why proper belt tensioning is crucial:

  • Prevents Slippage: Adequate belt tension ensures that the belt remains firmly engaged with the pulley’s teeth. Insufficient tension can lead to belt slippage, causing a loss of power transmission efficiency and affecting the system’s overall performance. Slippage can result in inaccurate timing and synchronization, leading to malfunction or failure of the equipment.
  • Ensures Precise Timing: Synchronous pulley systems rely on accurate timing between the pulleys and the belt to synchronize the rotational motion of various components. Proper belt tension helps maintain the required tension and ensures precise timing, especially in applications such as engine timing systems or conveyor systems where accurate synchronization is critical.
  • Prevents Belt Damage: Excessive belt tension can put excessive stress on the belt and pulley teeth, leading to premature wear and damage. Over time, this can cause belt teeth to deform or break, reducing the belt’s service life and requiring frequent replacements. On the other hand, insufficient tension can result in belt vibration, excessive flexing, and premature wear, leading to belt failure. Proper tensioning helps maintain the belt’s integrity and prolong its lifespan.
  • Reduces Noise and Vibration: In synchronous pulley systems, improper belt tension can cause noise and vibration. Excessive tension can create excessive load and strain on the system, resulting in increased noise and vibration levels. On the contrary, insufficient tension can cause the belt to flutter or vibrate, generating unwanted noise. Proper tensioning minimizes these issues, leading to quieter and smoother operation.
  • Optimizes Power Transmission: Correct belt tension ensures efficient power transmission from the driving pulley to the driven pulley. Insufficient tension can result in power loss due to slippage, reducing the system’s overall efficiency. Adequate tensioning optimizes power transfer, allowing the system to operate at its designed capacity and maximize energy efficiency.
  • Maintains System Stability: Proper belt tension contributes to the overall stability of the synchronous pulley system. It helps prevent belt tracking issues, such as lateral movement or misalignment, which can cause premature belt wear, increased friction, and reduced system performance. By maintaining stable belt tracking, proper tensioning minimizes the risk of system malfunctions and ensures reliable operation.

It is important to note that the specific tensioning requirements may vary depending on the type of synchronous belt used, the application, and the manufacturer’s recommendations. Tensioning methods, such as using tensioning tools or tensioning gauges, may be employed to achieve the desired tension. Regular inspection and adjustment of belt tension are essential to ensure the continued proper functioning of synchronous pulley systems.

synchronous pulley

How does the design of teeth or grooves on a synchronous pulley impact its performance?

The design of teeth or grooves on a synchronous pulley plays a critical role in determining its performance characteristics. The specific tooth profile and geometry directly influence the pulley’s ability to engage with the synchronous belt, transmit power efficiently, provide accurate timing, and ensure reliable motion control. Here are the key factors that highlight how the design of teeth or grooves on a synchronous pulley impacts its performance:

1. Tooth Profile:

The tooth profile refers to the shape and contour of the teeth on the synchronous pulley. Common tooth profiles include trapezoidal, curvilinear, and modified curvilinear profiles. The choice of tooth profile depends on factors such as the application requirements, load capacity, and desired level of engagement. Different tooth profiles offer varying levels of contact area, tooth strength, and load distribution, which directly impact the pulley’s performance in terms of power transmission efficiency and torque capacity.

2. Tooth Pitch:

The tooth pitch is the distance between adjacent teeth on the synchronous pulley. It determines the timing and synchronization between the pulley and the synchronous belt. The tooth pitch should match the pitch of the corresponding belt to ensure accurate timing and prevent slippage. A properly matched tooth pitch ensures precise motion control and reliable power transmission, contributing to the overall performance of the pulley system.

3. Tooth Angle:

The tooth angle refers to the angle at which the teeth are inclined or oriented on the synchronous pulley. The tooth angle affects the engagement and disengagement characteristics of the pulley and the belt. An appropriate tooth angle provides optimal tooth engagement, minimizing backlash and ensuring smooth and efficient power transmission. The tooth angle also influences the pulley’s ability to handle varying loads, speeds, and directional changes, thereby impacting its overall performance.

4. Tooth Shape and Depth:

The shape and depth of the teeth on the synchronous pulley are important considerations for performance. The tooth shape, whether it is rectangular, trapezoidal, or curvilinear, affects the contact area, load distribution, and engagement characteristics. The depth of the teeth determines the extent of tooth engagement with the synchronous belt. Adequate tooth depth ensures a secure grip, reducing the risk of slippage and enhancing power transmission efficiency.

5. Tooth Material and Coating:

The choice of tooth material and coating can significantly impact the performance and durability of the synchronous pulley. Common tooth materials include steel, aluminum, and various alloys. The material should possess adequate strength, wear resistance, and fatigue resistance to withstand the expected loads and operating conditions. Additionally, some pulleys may feature specialized coatings such as nylon or polyurethane to reduce friction, noise, or wear, further enhancing the pulley’s performance and extending its lifespan.

6. Belt Engagement Type:

The design of teeth or grooves on a synchronous pulley determines the engagement type with the synchronous belt. The engagement can be in the form of trapezoidal teeth, curvilinear teeth, or even modified profiles for specific applications. The engagement type influences the level of contact between the pulley and the belt, affecting factors such as power transmission efficiency, backlash, and resistance to slippage. The appropriate engagement type should be chosen based on the specific application requirements to optimize performance.

7. Noise and Vibration:

The design of teeth or grooves on a synchronous pulley can impact the generation of noise and vibration during operation. The tooth profile, smoothness of tooth surfaces, and tooth engagement characteristics can influence the level of noise and vibration produced. Well-designed teeth or grooves that promote smooth engagement and minimize vibration contribute to quieter and more stable operation, enhancing the overall performance and user experience.

In conclusion, the design of teeth or grooves on a synchronous pulley significantly affects its performance. Factors such as tooth profile, tooth pitch, tooth angle, tooth shape and depth, tooth material and coating, belt engagement type, and noise and vibration characteristics all contribute to the pulley’s ability to provide accurate timing, reliable power transmission, efficient motion control, and durability in various applications.

China Hot selling Black Synchronous Aluminum Timing Pulley Anodic Oxidation ISO9001   pulley belt	China Hot selling Black Synchronous Aluminum Timing Pulley Anodic Oxidation ISO9001   pulley belt
editor by CX


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