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High-Quality PU Timing Belt
PU timing belt is made from wear resistance thermoplastic polyurethane with reinforced steel or Kevlar core. It is widely used in mechanical, automation and machine tools. Puteken supplies customized PU timing belt solution, including specification, material and design based on client specific requirements.
- Durability: Made from high-quality materials, our polyurethane timing belts are designed to withstand heavy loads and long-term industrial use.
- High Load Capacity: Capable of handling heavy-duty industrial machinery demands.
- Versatility: Suitable for a wide range of machinery and applications, with customizable lengths and tooth profiles.
- Precise Synchronization: Ensures accurate timing and smooth operation between pulleys, reducing slippage and downtime.
- Chemical Resistance: Resistant to oils, chemicals, and abrasion, making them ideal for demanding industrial environments.
PU Timing Belt Types
PU synchronous belts have three types of core: reinforced steel, Kevlar, and stainless steel. And the belt joint method has open-ended, endless with spliced and flex from mould. And the timing belt teeth side can add green or black cloth(PAZ), back side add green or black fabric(PAR) and both side green or black fabric(PAZ+PAR).
PU synchronous belt can be add many different coatings, like red rubber, APL, foam, transparent PU, silicone, Kevlar felt, rough top PVC and so on.
PU toothed belt has numerous types, such as HTD5M, HTD8M, HTD14M, STD5M, STD8M, STD14M, RPP5M, RPP8M, RPP14M, T5, T10, T20, AT5, AT10, AT20, L, XL, XXL, H, XH, XXH and some special one like ATN10, ATL20, ATK10 and so on.
Known as a leading polyurethane timing belt manufacturer, Puteken has advanced timing belt manufacturing process, including extrusion, moulding, polishing and etc. Also video support for PU timing belt installation guide is provided by Puteken. All urethane timing belt sizes and length can be tailored.
Classified by Tooth Profile
Classified by Joint Method
Classified by Structure
Single-side Teeth PU Timing Belt
Timing Belt Coatings
Other Types
Why Choose Puteken Polyurethane Timing Belt for your Mechanical Systems?
As a first-class polyurethane timing belt supplier in China, Puteken guarantees the raw material we use high-quality and enable the belt high strength. And we ensure the precise timing belt tooth profile for our client. The PU timing belt with cleats, punching holes, add coatings all can be customized. If you want to know more about PU toothed timing belt, please contact us or review galley.
Polyurethane Timing Belt Applications
Renewable Energy Industry
Applied in solar panel and lithium battery production lines, PU timing belts provide precise positioning, reliable conveying, and stable power transmission, helping improve manufacturing efficiency, product quality, and overall automation performance in renewable energy applications.
Sausage Production Industry
Used in sausage processing, filling, linking, and packaging equipment, PU synchronous belts provide hygienic conveying, precise synchronization, and reliable performance, ensuring efficient production, consistent product quality, and compliance with food industry standards.
Glass Processing Equipment
PU synchronous belts are widely used in glass cutting and handling equipment, delivering accurate synchronization, stable conveying performance, and long service life, helping improve production efficiency and processing precision in demanding industrial environments.
Textile Machinery
Used in spinning, weaving, knitting, and dyeing machines, PU toothed timing belts provide precise synchronization, smooth operation, and excellent durability, ensuring reliable performance, reduced maintenance requirements, and increased productivity in textile manufacturing processes.
Customization Options
Puteken offers a comprehensive range of custom solutions for PU timing belt, including:
- Width customization: Tailored belt widths to fit your specific machinery.
- Length customization: Exact belt lengths to meet operational requirements.
- Processing: Perforations, milling, V-guides and cleats can be processed according to the specific drawing.
- Coating Customization: Natural rubber, silicone, sylomer, PU foil, felt and other coatings for PU timing belt all are available.
- OEM branding: Belts can be produced with client logos or markings for a fully branded solution.
We provide expert engineering guidance to help select the ideal belt type, length, width, and material for your machinery, ensuring optimal performance, longevity, and precision.
PU Timing Belt vs Rubber Timing Belt
Polyurethane and rubber timing belts are both widely used for synchronous power transmission. However, they differ in material properties, performance and application suitability.
| Feature | PU Timing Belt | Rubber Timing Belt |
|---|---|---|
| Material | Polyurethane | Synthetic Rubber |
| Wear Resistance | Excellent | Good |
| Dimensional Stability | Excellent | Good |
| Positioning Accuracy | High | Medium |
| Chemical Resistance | Excellent | Moderate |
| Oil Resistance | Excellent | Good |
| Load Capacity | High | High |
| Flexibility | Moderate | Excellent |
| Noise Level | Low | Low |
| Service Life | Longer in precision applications | Longer in heavy shock-load applications |
| Customization | Extensive | Limited |
When Should You Choose a PU Timing Belt?
A polyurethane timing belt is recommended for:
- Precision positioning systems
- Automation equipment
- Packaging machinery
- Food processing equipment
- Conveying applications
- High-wear environments
PU timing belts offer superior abrasion resistance, dimensional stability, and accuracy, making them ideal for applications requiring precise synchronization and long service life.
Packaging Solutions for Polyurethane Timing Belts
Protective Bubble Wrap
Each PU timing belt is carefully wrapped in bubble wrap to prevent surface scratches and minor handling damage during transit.
Placement in Cardboard Boxes
The wrapped belts are placed in standard cardboard boxes for shipment. The belts are not fixed inside, but the bubble wrap provides basic protection, ensuring the belts remain in good condition during transport.
Bulk and OEM Options
For wholesale orders, multiple belts can be packed together efficiently in one box. Custom labeling or OEM branding is also available to meet industrial client requirements, making it convenient for bulk distribution or resale.
This simple and practical packaging ensures PU timing belts arrive safely and ready for industrial use.
More Information
1.What is a PU timing belt?
A PU timing belt, also known as a polyurethane timing belt, is a high-performance synchronous belt designed for precise power transmission and positioning applications. Reinforced with steel or aramid cords, it provides excellent wear resistance, dimensional stability, and long service life.
2.What are the advantages of polyurethane timing belts?
Polyurethane timing belts offer several benefits:
- High wear resistance
- Accurate synchronous transmission
- Low maintenance requirements
- Excellent chemical and oil resistance
- Long operating life
- Suitable for high-speed industrial applications
These advantages make PU timing belts a preferred choice for automation, packaging, and conveyor systems.
3.What industries use industrial PU timing belts?
Industrial PU timing belts are widely used in:
- Packaging machinery
- Food processing equipment
- Printing machines
- Textile machinery
- Medical devices
- Robotics and automation systems
- Material handling and conveyor systems
4.Are food-grade PU timing belts available?
Yes. Food-grade urethane timing belts are available for food processing and packaging applications. These belts are manufactured using materials that comply with relevant food-contact regulations and can be supplied with FDA-approved options
5.Can I order custom PU timing belts?
Yes. Custom timing belts can be manufactured according to your requirements, including:
- Special belt lengths
- Custom widths
- Cleats and flights
- Guide profiles
- Surface coatings
- Perforations
- Vacuum holes
Custom solutions help optimize performance for specific machinery and conveyor applications.
6. How many types of PU timing belt core?
Polyurethane timing belt mainly has three types core, one is carbon steel core, Kevlar core and the stainless steel core. Carbon steel core is widely used for high strength, Kevlar core is used for timing belt with more flexible feature, as for stainless steel core, it is designed for special use, likely direct contact with salt.
7.What types of PU timing belts are available?
Common types include:
- Endless timing belts
- Open-ended timing belts
- Welded timing belts
- Timing belts with cleats
- Timing belts with coatings
- Double-sided timing belts
Each type is designed to meet different power transmission and conveying requirements.
8.What timing belt profiles do you offer?
We supply a wide range of timing belt profiles, including:
- T2.5, T5, T10, T20
- AT5, AT10, AT20
- HTD 3M, 5M, 8M, 14M
- STD profiles
- RPP profiles
Our engineering team can recommend the most suitable profile for your application.
9.Can PU timing belts be used for conveying applications?
Yes. Conveyor timing belts are often manufactured with polyurethane materials because of their durability and precise tracking performance. Additional cleats, guides, and surface coatings can be added for product handling and positioning.
10.What coatings are available for PU toothed belts?
PU Timing belts can be supplied with various surface coatings, including:
- PU coating
- Foam coating
- Rubber coating
- PVC coating
- Silicone coating
- Linatex coating
The choice depends on grip requirements, product protection, and environmental conditions.
11.How do I choose the right PU timing belt?
To select the correct PU timing belt, consider:
- Load capacity
- Belt speed
- Pulley dimensions
- Center distance
- Operating temperature
- Environmental conditions
- Positioning accuracy requirements
A professional PU timing belt supplier can assist with proper belt selection.
12.How long does a polyurethane timing belt last?
The service life of a urethane timing belt depends on operating conditions, load, tension, and maintenance practices. Under proper installation and operating conditions, PU timing belts can provide long-lasting and reliable performance.
13.How do I maintain a PU timing belt?
Recommended maintenance practices include:
- Regular tension inspection
- Pulley alignment checks
- Cleaning debris from the belt surface
- Monitoring wear and tooth condition
- Replacing damaged belts promptly
Proper maintenance helps maximize belt lifespan and system efficiency.
14.Why choose a professional PU timing belt manufacturer?
A reliable PU timing belt manufacturer can provide:
- Consistent product quality
- Engineering support
- Custom belt solutions
- Fast production and delivery
- Technical assistance for belt selection
This ensures optimal performance and reduced machine downtime.
