Rubber Timing Belts and Pulleys

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Sit Top Drive HTD belt drives

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Dinámica's toothed pulley drives are constantly updated to meet the most advanced specific application requirements. Through the use of an advanced testing laboratory and a focus on application engineering solutions, we are able to offer a wide range of products and solutions for every technical application, from the lightest to the heaviest.

The synergies between our industrial partners' production centers and our ability to develop customized products for specific requirements enable us to produce solutions using highly advanced material technologies and provide a virtually endless range of possible solutions.

We offer the complete drive unit, belt, and pulley (customized if necessary)—a unique advantage in terms of reliability and quality assurance.

What are timing belts?

The first thing we need to consider abouttimingbeltsor synchronous belts is what exactly they are and what they can be used for. Atiming belt is a transmission belt with teeth on its inner surface, similar to those found on a pulley.Timing belts usually work with two or more pulleys and are often used in a wide variety of industrial mechanical mechanisms and devices, although they are normally used for high-speed power transmission.

As for thecomponents that make up the timing belts, they are largely made of rubber combined with other materials. This type of material offers high resistance and longevity, and is also capable of withstanding very high temperatures, up to 140 degrees Celsius. Similarly, it will also withstand aging and the passage of time, without any alteration to its properties. It should also be noted thattiming belts feature fiberglass, aramid, or carbon reinforcement in the drive cord area to further increase their strength. The back of the belt is made of polyamide fabric, which also gives the timing belt high thermal resistance and improves the strength of the edge area. In the middle of the timing belt, there is a high-temperature-resistant polyamide fabric, which also ensures good interaction between the materials. The teeth of the timing belts are also reinforced with polyamide, which protects them from wear and tear.

Toothed belts have a wide variety of uses in power transmissions, both high or low speed and high or low power.

Why choose timing belts with Dinámica?

At Dinámica, you will find an extensive catalog of timing belts, all of which are highly resistant and suitable for any type of machinery you may have. All of them have been specifically designed and manufactured for use in the harshest conditions and to offer the best possible performance.

Thanks to the materials used in all types of timing belts available at Dinámica, you will achieve optimal material transport, suitable for use in all types of industries and transport.

The timing belts available at Dinámica are manufactured using the highest quality raw materials and the latest technology available, ensuring that they fit perfectly on any type of pulley for optimal performance.

Please note that all Dinámica pulley and timing belt resources are constantly evolving to meet the highest and most advanced application requirements. We have an advanced testing laboratory focused on providing application engineering solutions, thanks to which we are able to offer you a wide range of technical solutions.

At Dinámica, we are able to develop customized products to meet the most specific requirements, producing solutions with the most advanced material technologies, enabling us to provide you with a virtually endless range of solutions.

Different types of belts

We must bear in mind that there are different types of timing belts, depending on how we are going to use the belt.

Toothed belts are not the only transmission system available from Dinámica; there is also the die-cut V-belt, which offers a number of advantages in certain cases.

Die-cut V-belts are in high demand by usersandare used in transmissions where synchronization is not an important factor. They are also known as asynchronous belts or V-belts.

There are also other types of flat belts that transmit power through friction, widely used in the paper industry and roller transport. This type of belt also results in asynchronous transmission.

Toothed transmission belts and die-cut V-belts are manufactured in rubberand arethe best known, although there are other types of belts with different characteristics and materials: polyurethane toothed belts have a very long service life, thanks to their high resistance to wear and tear and to environmental factors such as water, dust, grease, etc. Polyurethane timing belts are an excellent option, as they do not require any maintenance, due to the fact that they are composed of a combination of physical, chemical, and mechanical properties.

Synchronous timing belts require correct alignment in order to optimize the service life of the transmission.

We should also point out that industrial timing belts are extremely important in a wide variety of transport and linear motion tasks, where completely accurate positioning of the product is required. Similarly, it should also be borne in mind that not all jobs will require the same belt width, which is why at Dinámica you will find toothed belts in any width, as well as custom-made toothed belts, which can be adapted to any type of requirement you may have.

Uses of timing belts in industry

It is important to note that toothed transmissions offer an infinite variety of combinations with or without coating, all types of widths and pitches, endless belts, belts by the meter, rubber belts, polyurethane belts, and a long list of other possibilities. At Dinamica, we have them all at your disposal.

The use of timing belts has increased over the years, as transmissions historically made with chains have been replaced by timing belts. In addition, when replacing worn or broken belts, new ones manufactured with the latest available technologies are requested.

Dinámica rubber timing belt catalog

In Dinámica's extensive catalog of rubber timing belts, you will find the following options for all your needs:

  • SITMustangSpeedHTDpulleysandbelts are heavy-duty synchronous belts specifically designed for applications requiring power and high speed.
  • SIT Mustang Torque HTD Belts and Pulleys, which are high-capacity belts designed for high-torque, low-speed applications.
  • SIT Mustang Speed STD pulleys and belts, featuring state-of-the-art components and innovative production processes, offering you products with high power transmission values, low noise levels, and high efficiency.
  • Eagle pulleys and Silent SYNC belts,whichare innovative toothed belts with double helical teeth. Thanks to their continuous and progressive gearing, they provide very high performance in terms of both noise and precision.
  • SIT TOP Drive HTD pulleys and belts,whichare an evolution of standard toothed belts. They feature a profile that is used in a wide range of applications thanks to its exceptional performance.
  • SIT TOP Drive STD pulleys and beltsoffer significant advantages over other standard synchronous belts,as their profile has been designed so that, during operation, power is distributed across the entire tooth, thus dispersing critical stresses over the area.
  • SIT Hi-Performance Pd Plus / HPPD Plus pulleys and belts,whichprovide a reliable, economical, and trouble-free alternative to toothed belt drives, as they have reduced drive costs and weight.
  • SIT Classic Pulleys and Belts – Imperial Pitch,designedas a valid and economical alternative in low or medium torque transmission systems.
  • Falcon Pd pulleys and belts,whichare an ideal solution for the design of new applications with higher requirements.
  • Blackhawk Pd pulleys and beltsarehigh-performance synchronous belts featuring aramid cables, specially designed for use in demanding transmissions that require high performance.