Introduction to the Benefits and Applications of PU Timing Belts

Polyurethane timing belts are the best synchronous drive option for synchronizing time and distance in all sorts of power transmission, transport, conveying, and positioning applications. PU timing belts are long-lasting and can withstand harsh operating environments and temperatures ranging from -25C to +80C.

These Timing Belts are particularly well-suited for control and instrumentation applications. Polyurethane is molded over a stainless steel cable, which serves as the belt’s force-transmitting spine. Many of these belts also include an aramid fiber (Kevlar) spine, which provides more flexibility. 

Benefits of PU Timing Belts

There’s no backlash

Our continuously molded belts are inherently flexible and precise due to the lack of moving joints. They represent the mold’s great precision and ensure that it is maintained throughout the molding process.

No lubrication

PU timing belts do not use metal-to-metal contact to transfer system torque. No lubrication is required at any time or pace. This enables the use of plastic molded belts in important situations where dirt and other pollutants must be controlled, such as in medical applications.

Silent operation

These belts run quietly because there are no rubbing metal surfaces or metal-to-metal contact when the belt passes through the sprockets.

Rust Proof

PU timing belts are rust-proof due to their high-quality materials and manufacturing.

Flame resistant.

Polyurethane is more flame resistant than other forms of polymers because when burned, it carbonizes rather than melts. Plastic molded over stainless steel or aramid fiber wire reduces assembly weight compared to all-steel constructions.

Abrasion Resistance

The teeth are the most important aspect of a timing belt. The teeth of the belt control the timing of pulley systems, maintain adequate traction and serve as the primary interface between the belt and other key devices. 

Plastic and urethane timing belts have high abrasion resistance, guaranteeing that their teeth and band can endure harsh conditions. The stronger the abrasion resistance, the longer they will endure, increasing production and profitability.

Simple Cleaning Maintenance

If you work with food, chemicals, or liquids, then you need to take extra care to transport them from one place to another, especially during cleanup and sanitation. You can use PU timing belts for this task as they are easy to clean and maintain. They also have a great chemical resistance to acids and chlorine, which contributes to their strength and cleaning ease.

Easy accessibility

Plastic manufacturing is a simpler process than rubber manufacturing. Plastic’s composition of many natural components routinely utilized and sourced makes its manufacturing process more frequent and accessible. 

Plastics are included in a wide range of everyday items, including packaging, bottles, and electronics, raising the bar for demand and production. As a result of the pre-stocked inventory of plastic resources, Polyurethane timing belts are more accessible than their equivalents.

Applications of PU Timing Belts

Polyurethane materials are exceptionally wear-resistant and durable, do not lose powder during friction, and can operate smoothly under heavy loads. This feature makes PU Timing Belts an excellent choice for a variety of applications. It is better suited to clean production, the medical industry, the food industry, automation equipment, packaging machinery, textile machinery, glass machinery, ceramic machinery, and other applications.