Product Description

Teeth Type Mxl XL L H S3m P5m T5 At10 Htd5m Synchronous Timing Belt Pulley

1. Good quality products
2. Competitive prices
3. Fast delivery
4. Best after-sale service
5. Brand: HeFa or OEM/ ODM
6.Normal torque drive timing pulley:MXL/XL/L/H
7.High torque drive gear type: S2M/ S3M/ S5M/ S8M/ HTD3M /HTD5M/ HTD8M/P2M/P3M/P5M/P8M
8.High precision position drive gear type:2GT/3GT/5GT/8YU
9.Light load drive gear type:T5/T10
10.Heavy load drive gear type:AT5/AT1

Product Parameters

Product Timing Belt Pulley & idler pulley
Teeth type Normal Torque Drive Type:MXL,XL,L,H,XH,XXH
High Torque Drive Type:S2M,S3M,S5M,S8M,HTD2M,HTD3M,HTD5M,HTD8M,P2M,P3M,P5M,P8M
High Precision Position Drive Type:2GT,3GT,5GT,8YU
Light Load Drive Type:T5,T10,T20
Heavy Load Drive Type:AT5,AT10,AT20
Basic shape Type A,Type B,Type D,Type E,Type F,Type K
surface treatment Natural color anodizing,Black anodizing,Hard anodizing,Ni-plating,Blackening
Material 6061(aluminum),S45C(45# steel),SUS304(Stainless steel)
Bore Pilot bore, Taper bore and Customized bore.
testing equipment projecting apparatus,salt spray test,durometer,and coating thickness tester,2D projector
producing  equipment CNC machine,automatic lathe machine,stamping machine,CNC milling machine,rolling machine,lasering,tag grinding machine etc.
Machining Process Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching,Gear Shaving, Gear Grinding and Gear Lapping
Application industry Robot industry,Medical industry,Making machine industry,Automation industry,3C industry equipment,Packaging industry,UAV industry,New energy industry.
Advantages 1.High temperature resistance,Self lubrication,Wear resistance,Flame retardant properties
2.Good quality products
3.Competitive prices
4.Fast delivery
5.Best after-sale service
6.Brand: HeFa or OEM/ ODM
7.Good service:satisfactory service before and after sale.
8.Direct manufacturers



Company Profile

Packaging & Shipping

Packaging Polyethylene bag or oil paper for each item;
Pile on carton or as customer’s demand
Delivery of Samples By DHL, Fedex, UPS,  TNT, EMS
Lead time 10-15 working days as usual, 30days in busy season, it will based on the detailed order quantity.


Main Markets? North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to order? * You send us drawing or sample
* We carry through project assessment
* We give you our design for your confirmation
* We make the sample and send it to you after you confirmed our design
* You confirm the sample then place an order and pay us 30% deposit
* We start producing
* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.
* Trade is done, thank you!!

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Certification: CE, ISO
Pulley Sizes: Type A
Manufacturing Process: Forging
Material: Stainless Steel
Surface Treatment: Natural Color Anodizing,Hard Anodizing
Application: Automation Equipment
US$ 10/Piece
1 Piece(Min.Order)

Request Sample



Customized Request

synchronous pulley

How do synchronous pulleys contribute to the overall performance and longevity of mechanical systems?

Synchronous pulleys play a vital role in enhancing the overall performance and longevity of mechanical systems. Here’s a detailed explanation:

1. Precise Power Transmission: Synchronous pulleys, also known as timing pulleys, are designed to work in conjunction with synchronous belts. The teeth on the pulley and belt mesh together, providing positive engagement. This precise power transmission eliminates slip and ensures accurate motion control. By maintaining consistent speed and positioning, synchronous pulleys improve the overall performance of mechanical systems.

2. High Torque Transfer: Synchronous pulleys are capable of transmitting high levels of torque due to their toothed design. The teeth on the pulley and belt allow for a larger contact area compared to non-toothed pulley systems. This increased contact area enables synchronous pulleys to handle higher torque loads, making them suitable for heavy-duty applications. By efficiently transferring torque, synchronous pulleys enhance the power transmission capabilities of mechanical systems.

3. Reduced Slippage: Slip between the belt and pulley can lead to inefficiencies and inaccuracies in mechanical system operation. Synchronous pulleys, with their toothed profile, minimize slippage by providing positive engagement between the pulley and belt. This feature is particularly beneficial in applications that require precise motion control, such as CNC machines, robotics, or conveyor systems. By reducing slippage, synchronous pulleys improve the overall reliability and accuracy of mechanical systems.

4. Long Service Life: Synchronous pulleys and belts are designed for durability and long service life. The toothed profile of synchronous pulleys reduces wear and extends the lifespanof the pulley and belt compared to non-toothed alternatives. Additionally, the positive engagement between the pulley and belt eliminates the need for frequent tension adjustments, reducing wear and tear. The long service life of synchronous pulleys contributes to the longevity of mechanical systems and reduces maintenance requirements.

5. Minimal Maintenance: Synchronous pulleys require minimal maintenance compared to some other power transmission systems. The toothed design reduces the need for lubrication, eliminating the associated maintenance tasks such as oiling or greasing. Additionally, the positive engagement between the pulley and belt eliminates the need for frequent tension adjustments. The reduced maintenance requirements of synchronous pulleys enhance the overall longevity and reliability of mechanical systems.

6. Enhanced Efficiency: By providing precise power transmission, reducing slippage, and minimizing maintenance requirements, synchronous pulleys contribute to improved efficiency in mechanical systems. The accurate motion control and reduced energy losses result in higher operational efficiency and optimized performance.

Overall, synchronous pulleys contribute to the overall performance and longevity of mechanical systems through their precise power transmission, high torque transfer, reduced slippage, long service life, minimal maintenance requirements, and enhanced efficiency. These benefits make synchronous pulleys a preferred choice in various industries where reliable and efficient mechanical systems are essential.

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

In which industries and applications are synchronous pulleys commonly used?

Synchronous pulleys, also known as timing pulleys, find widespread use across various industries and applications where precise motion control, synchronization, and reliable power transmission are crucial. The versatility and reliability of synchronous pulleys make them suitable for a wide range of industrial sectors. Here’s a detailed explanation of the industries and applications where synchronous pulleys are commonly used:

1. Automotive Industry:

Synchronous pulleys are extensively used in the automotive industry, particularly in engine timing systems. They are employed to synchronize the rotation of the crankshaft, camshaft, and other engine components. By maintaining precise valve timing and combustion sequence, synchronous pulleys contribute to the efficient and reliable operation of internal combustion engines.

2. Manufacturing and Automation:

In manufacturing and automation industries, synchronous pulleys play a vital role in maintaining accurate speed and position control of various machinery and equipment. They are employed in conveyor systems for efficient material handling, printing presses for precise paper feeding, and robotic systems for coordinated movement and positioning.

3. Packaging and Labeling:

Synchronous pulleys are commonly used in packaging and labeling applications where precise timing and synchronization are critical. They enable accurate movement of packaging machinery, such as fillers, sealers, and cappers, ensuring proper alignment and timing of packaging materials. Synchronous pulleys also facilitate precise label placement and application in labeling machines.

4. Medical and Laboratory Equipment:

In the medical and laboratory sectors, synchronous pulleys are employed in various equipment and devices. They are used in analytical instruments, centrifuges, robotic systems, and precision motion control devices. Synchronous pulleys contribute to the precise movement and synchronization of components, enabling accurate sample handling, analysis, and experimental procedures.

5. Material Handling and Conveyor Systems:

Synchronous pulleys play a key role in material handling and conveyor systems across industries. They ensure accurate speed control, position control, and synchronization of conveyor belts, enabling efficient transfer of goods and materials. Synchronous pulleys are commonly found in industries such as logistics, warehousing, mining, and food processing.

6. Textile Machinery:

In the textile industry, synchronous pulleys are used in various machinery and equipment for precise motion control. They are employed in spinning machines, weaving looms, knitting machines, and other textile processing equipment. Synchronous pulleys enable synchronized movement of threads or yarns, ensuring proper tension, alignment, and pattern control.

7. Industrial Printing and Packaging:

Synchronous pulleys are widely used in industrial printing and packaging applications. They are employed in printing presses, flexographic printers, digital printers, and other printing machinery to achieve accurate registration and print quality. Synchronous pulleys ensure precise movement and synchronization of printing plates, impression cylinders, and other components.

8. HVAC and Ventilation Systems:

In heating, ventilation, and air conditioning (HVAC) systems, synchronous pulleys are utilized in equipment such as fans, blowers, and air handling units. They enable precise speed control and synchronization of rotating components, contributing to efficient airflow, temperature control, and energy conservation.

9. Agricultural Machinery:

Synchronous pulleys find application in various agricultural machinery and equipment. They are used in crop harvesters, threshers, conveyors, and irrigation systems. Synchronous pulleys enable accurate timing and synchronization of agricultural processes, optimizing efficiency and productivity in farming operations.

10. Renewable Energy Systems:

In renewable energy systems, synchronous pulleys are employed in wind turbines, solar tracking systems, and other renewable power generation equipment. They facilitate precise positioning and movement control, ensuring efficient energy conversion and tracking of renewable energy sources.

In summary, synchronous pulleys are commonly used in industries and applications such as automotive, manufacturing and automation, packaging and labeling, medical and laboratory equipment, material handling and conveyor systems, textile machinery, industrial printing and packaging, HVAC and ventilation systems, agricultural machinery, and renewable energy systems. Their precise motion control, synchronization capabilities, and reliable power transmission make them essential components in a wide range of industrial sectors.

China Hot selling Teeth Type Mxl XL L H S3m P5m T5 At10 Htd5m Synchronous Timing Belt And Pulley   pulley attachments	China Hot selling Teeth Type Mxl XL L H S3m P5m T5 At10 Htd5m Synchronous Timing Belt And Pulley   pulley attachments
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