PU Timing Belt Wholesale

Home / Product / PU Timing Belt / PU Timing Belt

PU Timing Belt

PU timing belt is made of PU material, with excellent properties such as high strength, wear resistance, anti-aging, resistant to grease and chips, etc., and can operate stably for a long time in a high-load, high-precision transmission environment. Its tooth shape is precise, the transmission has no slip, high efficiency and low noise. It is widely used in CNC machine tools, precision instruments, industrial robots, food packaging and other industries, especially suitable for working conditions that require durability, precision and cleanliness. Compared with traditional rubber timing belts, PU materials have a longer lifespan, adapt to complex environments, and ensure efficient and reliable operation of mechanical equipment.

  • PU synchronous belt is made of thermoplastic polyurethane material.Skeleton applies steel wire or aramid cord to ensure the sound drive pro perties, accurate and smooth drive. It functions as drive and transfer.

     

    Chemical Properties

    1. It resists ageing,hydrolysis,ultraviolet ray UVA and ozone
    2. Operating temperature:-30℃+80℃,it can bear max.+110℃ within a short period of time.
    3. Highly oil and grease resistant.
    4. It resists partial acid and alkali corrosion.

    Mechanical Properties

    1. Fine size stability
    2.Little pre-tension
    3.Low noise
    4.Highly anti-wear ability
    5.Non-maintenance
    6.Good elasticity
    7.The max Linear velocity can reaches 80m/second
    8.High precision linear positioning

     

    PU Synchronous belt can have the following special processing:
    1. Add fabric in tooch surface
    2. Add fabric in belt back
    3. Cover red glue in belt back
    4. Add blick in belt back

     

    PU connection belt


    PU connection belt is one of synchronous belt series which composes of open connection.Over 1 m length can be connected/processed according to different teeth number requirements.

     

    PU flat belt


    Apart from the characteristics of PU belt, PU flat also has large surface frictiom.It can better transfer motive power and conveyance.

     

    Each part of the PU synchronous belt size.

     

    Type Pitch Pb Tooth height hg Belt thickness H Standard width
    MXL 2.032 0.51 1.14 025 031 037 050 075 100
    XL 5.080 1.27 2.30 025 031 037 050 100 150 200
    L 9.525 1.91 3.60 050 075 100 150 200 300 400 600
    H 12.700 2.29 4.30 050 075 100 150 200 300 400 600
    XH 22.225 6.35 11.20 100 150 200 300 400 600

     

    Type Pitch Pb Tooth height hg Belt thickness H Standard width
    T2.5 2.5 0.70 1.30 6 10 16 25
    T5 5 1.20 2.20 6 10 16 25 32 50
    T10 10 2.50 4.50 12 16 25 32 50 75 100
    T20 20 5.00 8.00 25 32 50 75 100 115

     

     

    Type Pitch Pb Tooth height hg Belt thickness H Standard width
    AT3 3 1.10 1.90 10 20 25 50
    AT5 5 1.20 2.70 6 10 16 25 32 50
    AT10 10 2.50 4.50 16 25 32 50 75 100
    AT20 20 5.00 8.00 25 32 50 75 100 115

     

    Type Pitch Pb Tooth height hg Belt thickness H Standard width
    3M 3 1.17 2.40 6 9 12 15 25 30 50
    5M 5 2.10 3.70 10 15 25 50 100 150
    8M 8 3.38 5.60 10 15 20 30 50 85 100
    14M 14 6.01 10.00 25 40 55 85 100 115

     

    Type Pitch Pb Tooth height hg Belt thickness H Standard width
    S3M 3 1.14 1.90 6 9 12 15 25 30 50
    S5M 5 1.85 3.35 10 15 25 50 100 150
    S8M 8 3.05 5.30 10 15 20 30 50 85 100
    S14M 14 5.30 10.20 25 40 55 85 100 115

     

    Type Pitch Pb Tooth height hg Belt thickness H Standard width
    P5M 5 2.00 3.80 10 15 25 50 100 150
    P8M 8 3.20 5.40 10 15 20 30 50 85 100
    P14M 14 6.00 10.00 25 40 55 85 100 115
ABOUT US
As China PU Timing Belt Manufacturers and PU Timing Belt Suppliers, Ningbo Slongwang Synchronous Belt Co,.Ltd. specializes in the production of "Slongwang" brand synchronous belts and pulleys that meet international standard tooth profiles, as well as poly-V belts and pulleys, and other belt transmission products. Our product range includes rubber circular synchronous belts, rubber open-end synchronous belts, polyurethane PU circular synchronous belts, polyurethane PU open-end synchronous belts, polyurethane PU spliced synchronous belts, double-sided tooth synchronous belts, arc tooth synchronous belts, trapezoidal tooth synchronous belts, flat belts, V-belts, tooth bars, tooth plates, tensioners, and matching pulley wheels. With over 30 models and more than 3,000 specifications available, we are comprehensive manufacturers of synchronous belt products in China.
Located by the affluent and beautiful Hangzhou Bay, our company enjoys a scenic location with mountains and water, and a talented workforce. The old factory is situated along the 329 National Road in Longshan Town, while the new factory is conveniently located in the Longshan Industrial Park by the sea. In the past twenty years, through the hard work and innovation of our dedicated employees, we have established strong cooperative relationships with nearly a thousand clients in China and are expanding into international markets. Our company is equipped with advanced machinery, standardized manufacturing processes, comprehensive testing equipment, and strict enterprise management. Our technical management team, which includes some of the earliest developers of synchronous belt transmission products in China, boasts a wealth of professional experience. We have obtained ISO 9001:2000 certification, ensuring the quality of our products, which are widely used and recognized by clients in various industries both domestically and internationally, earning a good reputation for the "Slongwang" brand.
Our products are extensively used in various industries, including machine tools, textiles, printing, food packaging, home appliances, engraving, wire and cable, instruments, petrochemicals, tobacco, and communications, for the transmission of new mechanical drives.
Adhering to the traditional virtues of "sincerity, honesty, and earnestness," Slongwang advocates for high-quality and affordable products to achieve a win-win situation. We strive to lead the market with reliable products, more favorable prices, and faster delivery times, aiming to attract a broader range of partners. With a vision to establish a strong and large enterprise that stands the test of time, we are committed to creating a century-old business. We are eager to work with visionaries worldwide to forge a brilliant future.
Synchronous pulley consists of a circular belt with evenly spaced teeth on its inner circumference and a correspondingly engaging pulley. It combines the advantages of belt drives, chain drives, and gear drives. During transmission, power is transferred through the meshing of the belt teeth with the pulley's tooth grooves.
Synchronous pulley offers precise transmission ratios, no slippage, and constant speed ratios, ensuring smooth operation, vibration absorption, low noise, a wide range of transmission ratios (up to 1:10), and allowable linear speeds of up to 50 m/s. It can transmit power from a few watts to hundreds of kilowatts. With high transmission efficiency, generally reaching 98%, it is compact, suitable for multi-shaft transmission, and requires no lubrication, making it pollution-free and ideal for environments where contamination is not allowed or where working conditions are harsh.
Certificate
News
PU Timing Belt Industry knowledge

PU timing belt: a solution for high-strength and efficient transmission
PU timing belt is one of the common and key components in industrial transmission systems. Ningbo Slongwang Synchronous Belt Co,.Ltd. focuses on producing synchronous belts and supporting products that meet international standards, including PU timing belts. The company provides a variety of specifications and models of synchronous belts through advanced production processes to meet the needs of different customers. Especially in applications that require high precision, high durability and low maintenance costs, PU timing belts show its unique advantages.
PU timing belt is made of polyurethane material, which makes it perform extremely well in a variety of working environments. Polyurethane material itself has extremely high wear resistance, can withstand greater wear, and can maintain its transmission accuracy and stability after long-term use. Compared with traditional rubber synchronous belts, PU timing belt performs better in high-load and high-precision transmission environments, especially for applications with strict requirements on durability, precision and cleanliness.
PU timing belt is designed with precise tooth shape, which can ensure no slip during transmission and provide efficient transmission capacity. The accuracy of the tooth shape directly affects the transmission efficiency and stability of the synchronous belt, and the PU timing belt can maintain low friction and noise due to its excellent material and processing technology. In high-frequency operation, the synchronous belt with polyurethane material can effectively reduce energy loss and improve the overall operating efficiency of the mechanical system. Compared with the traditional belt drive system, the PU timing belt is more efficient, reducing the energy consumption and heat generation in the system operation.
In addition to the efficient transmission capacity, the PU timing belt also has strong resistance to oil and debris, enabling it to adapt to more complex working environments. Especially in the fields of food packaging, industrial robots, CNC machine tools, etc., the equipment often needs to run for a long time, and at the same time faces pollution sources such as oil and debris. The PU timing belt can maintain a stable working state and ensure the precise operation of the equipment. This feature makes the PU timing belt an indispensable key component in many high-end industrial applications.
Aging resistance is also a highlight of the PU timing belt. Because the polyurethane material has good aging resistance and can maintain its physical properties during long-term use, it means that the PU timing belt has a long service life, which can reduce the need for frequent replacement of the synchronous belt, thereby reducing the maintenance cost of the equipment. In extreme environments such as high temperature, high humidity, and high pressure, PU timing belts can still provide stable transmission effects and ensure the continuous and stable operation of the production line.
Ningbo Slongwang Synchronous Belt Co,.Ltd.'s PU timing belt products are widely used in precision instruments, CNC machine tools, automated production lines, industrial robots and other fields. Thanks to the excellent physical properties of PU timing belts, many high-end equipment manufacturers use them as core transmission components, especially in environments with high requirements for precision, cleanliness and durability. PU timing belts have become an ideal choice. Compared with traditional synchronous belts, PU timing belts can not only provide higher transmission efficiency, but also reduce maintenance while improving the reliability of the entire production process.
Compared with rubber synchronous belts, an important advantage of PU timing belts is its long life and low maintenance requirements. Due to the strong fatigue resistance and aging resistance of polyurethane materials themselves, PU timing belts maintain excellent performance in long-term use and reduce production downtime caused by synchronous belt aging. In this way, the service life of the equipment is extended and the maintenance cost is effectively reduced.
PU timing belts generate low noise during operation, which is particularly important for some environments that require quiet work. For example, in precision instruments and CNC machine tools, noise control is a key factor. PU timing belts can effectively reduce noise pollution, improve the comfort of the working environment and the work efficiency of operators.
The PU timing belts provided by Ningbo Slongwang Synchronous Belt Co,.Ltd. not only have broad application prospects, but the company always adheres to high quality as the basis in the research and development and production of products to ensure that each synchronous belt meets strict international standards. The company uses modern production lines and advanced testing equipment to ensure that the quality and performance of products reach the industry-leading level. At the same time, Ningbo Slongwang Synchronous Belt Co,.Ltd. can also provide customized synchronous belt solutions according to customer needs to meet the special requirements of different customers.
PU timing belts have become one of the important transmission components in modern industry due to their high strength, wear resistance, anti-aging, and anti-oil characteristics. Ningbo Slongwang Synchronous Belt Co,.Ltd.'s PU timing belt products have been widely used in many industrial fields due to their advantages in precision, durability, and low noise. With the continuous development of technology, the application scope of PU timing belt will be further expanded, becoming an indispensable key component in more industries.

Understand the wear resistance and high load characteristics of PU timing belts
PU Timing Belt is a high-performance transmission element based on polyurethane (PU) and is widely used in modern industrial automation, precision manufacturing and high-load transmission systems. The excellent performance of polyurethane timing belts makes it an ideal choice for a variety of high-demand transmission systems. Ningbo Slongwang Synchronous Belt Co., Ltd. is a professional timing belt manufacturer that provides PU timing belts and supporting products that meet international standards. They are widely used in CNC machine tools, industrial robots, food packaging, printing machinery and other fields.
Compared with traditional rubber timing belts, PU timing belts show better performance in many aspects. First of all, polyurethane materials have extremely high wear resistance and can maintain transmission accuracy during long-term operation, without gradually losing performance due to wear like rubber timing belts. The high strength and durability of polyurethane make it very suitable for high-load and high-precision transmission systems. Especially in harsh working environments, polyurethane timing belts can continuously provide stable transmission effects and reduce system energy loss and failures.
The design of PU synchronous belts usually adopts precise tooth processing technology to ensure that the tooth shape and transmission accuracy of each synchronous belt can meet the requirements of high-precision transmission. The tooth shape of the synchronous belt determines the amount of slip and friction during the transmission process. Therefore, the tooth shape design of the PU synchronous belt is very important. Through precise tooth shape design, polyurethane synchronous belts can achieve efficient transmission while ensuring low friction and low noise, which makes it an irreplaceable choice in many noise-sensitive applications, such as CNC machine tools and automated production lines.
The polyurethane material itself has good anti-aging properties, which means that polyurethane synchronous belts can operate for a long time under extreme conditions such as high temperature and high humidity without being damaged or failing due to environmental changes. Compared with traditional rubber synchronous belts, polyurethane synchronous belts are more stable in terms of aging, which enables them to maintain excellent performance during long-term use, thereby reducing the frequency and cost of equipment maintenance.
In addition to wear resistance and aging resistance, PU synchronous belts are also resistant to oil and debris. Many environments in industrial production contain oil and impurities, and traditional synchronous belts often suffer from performance degradation due to oil pollution. The polyurethane timing belt, with its excellent oil resistance, can work stably in these special environments and is not easily affected by external factors. This makes the PU timing belt an ideal transmission component in industries that require high cleanliness, such as food processing, pharmaceuticals, and packaging.
Due to the high strength characteristics of the polyurethane timing belt, it can withstand large loads and provide smooth transmission at higher speeds. Many equipment that require high-load transmission, such as industrial robots, CNC machine tools, and some high-end automation equipment, require the use of high-strength timing belts to ensure the stability and accuracy of the system. PU timing belts can meet these demanding application requirements with their high strength, low friction, and long life.
The PU timing belt series products provided by Ningbo Slongwang Synchronous Belt Co,.Ltd. have a wide range of adaptability and can be customized according to different application requirements. Whether in an environment with heavy mechanical loads or in equipment that requires high-precision control, polyurethane timing belts can provide reliable solutions. The company uses advanced production processes and technologies to ensure that each PU timing belt meets the strict requirements of customers in terms of quality and performance. In addition, Ningbo Slongwang also provides customized services, designing PU timing belt products that meet specific working conditions according to the specific needs of customers.
The service life of polyurethane timing belts is usually longer, which also makes it perform better in terms of economy. Although the initial cost of PU timing belts may be higher than that of traditional rubber timing belts, due to their longer service life and lower maintenance costs, in the long run, polyurethane timing belts are more cost-effective than traditional material belts. When the equipment needs to run for a long time and at a high frequency, choosing polyurethane timing belts can effectively reduce the total operating cost.
With the continuous advancement of technology and the improvement of industrial automation level, the application scope of polyurethane timing belts is also expanding. More and more industries recognize the advantages of PU timing belts in improving equipment stability, reducing maintenance costs and improving production efficiency. The design of polyurethane timing belts is also constantly innovating to meet different industrial needs.

get in Touch