Specializing in Conveyor Belts & Timing Belts to Help Keep Your Production Running Smooth.
Unibelt is a leading company specializing in the manufacturing of conveyor belts for a variety of applications. As a conveyor belt manufacturer, we are constantly innovating and developing new products to meet the evolving needs of our customers. Two of the most commonly used types of timing belts in the market are PU timing belts and rubber timing belts. While both serve the same purpose of synchronizing the movement of various parts in a machine, there are distinct differences between the two. In this article, we will dive deeper into what sets PU timing belts and rubber timing belts apart, and how they are each suitable for different applications.
PU (polyurethane) timing belts, also known as polyurethane synchronous belts, are made up of a flexible polyurethane body with steel or Kevlar (a type of synthetic fiber) cords embedded in it. They are often used in power transmission applications as they have high strength and dimensional stability. PU timing belts are resistant to oil, chemicals, abrasion, and heat, making them suitable for a wide range of applications.
Unibelt takes pride in being a leading PU timing belt manufacturer, providing a variety of timing belts such as the SuperTorque (ST) series, the Endurance (E) series, and the SpeedMaster (SM) series. Our PU timing belts are made with premium quality raw materials, ensuring high durability and precision. Additionally, our advanced production facilities allow us to offer custom-made timing belts to meet specific requirements.
Rubber timing belts are constructed using a rubber body with cords made of either glass fiber or steel wire. The cords run parallel to the length of the belt, providing strength and rigidity. Rubber timing belts have a long history and have been used in various industries, including automotive, industrial, and agricultural, due to their excellent performance and reliability.
As a conveyor belt factory, Unibelt manufactures rubber timing belts using high-quality materials and advanced technology. Our range of rubber timing belts includes the Synchronous (SY) series, the Endurance (E) series, and the PowerTeam (PT) series, each designed for specific applications. Our rubber timing belts are known for their low noise and smooth operation, making them ideal for applications that require high precision and stability.
As mentioned earlier, the main difference between PU timing belts and rubber timing belts lies in their construction and material. PU timing belts are made with a flexible polyurethane body and steel or Kevlar cords, while rubber timing belts have a rubber body with glass fiber or steel wire cords. This difference in materials affects the performance and properties of each type of timing belt.
PU timing belts have higher strength and durability compared to rubber timing belts. The steel or Kevlar cords in PU timing belts provide better tensile strength, making them ideal for heavy-duty applications. They are also resistant to wear and tear, making them more durable and long-lasting. On the other hand, the cords in rubber timing belts are not as strong, and they are prone to breaking under heavy loads. However, rubber timing belts have better flexibility, making them suitable for applications that require high elasticity.
Since PU timing belts are made of polyurethane, they have better heat resistance compared to rubber timing belts. PU timing belts can operate in a temperature range of -30˚C to 110˚C, while rubber timing belts have a lower temperature range of -20˚C to 70˚C. This property makes PU timing belts ideal for applications that require high-temperature resistance, such as in the automotive and food processing industries.
Another significant difference between PU timing belts and rubber timing belts is their chemical resistance. PU timing belts have better resistance to chemicals, oils, and abrasion compared to rubber timing belts. They are also less prone to corrosion, making them suitable for applications that involve exposure to harsh chemicals. Rubber timing belts, on the other hand, have a limited resistance to chemicals and may degrade when exposed to certain substances.
Considering the differences between PU timing belts and rubber timing belts, it is evident that each type is suitable for different applications. PU timing belts are commonly used in applications that require high precision, high strength, and resistance to heat and chemicals. They are commonly used in power transmission, packaging, and food processing industries. On the other hand, rubber timing belts are used in applications that require high elasticity and moisture resistance, such as in the textile, wood, and paper industries.
Apart from PU and rubber timing belts, Unibelt also offers a wide range of other conveyor belts such as light duty conveyor belt, rubber conveyor belt, flat transmission belt, wire mesh conveyor belt, and PTFE belt. Each of these conveyor belts has its unique properties and is suitable for different applications. As a conveyor belt manufacturer, we are committed to providing high-quality products that meet the needs of our customers.
The main difference between PU timing belts and rubber timing belts lies in their construction, material, and properties. While both serve the same purpose of synchronizing the movement of various parts in a machine, they are each well-suited for different applications. As a leading conveyor belt factory, Unibelt is proud to offer a diverse range of timing belts, each designed to meet the specific needs of our customers.
