Our Timing Belt Component Kits, Rubber Track for Snowmobile, Lawn Mower Timing Belts enter the international market in batches, and we have our own agents in many countries. Over the years, the company has been adhering to the value of "responsibility, dedication, gratitude and tolerance" culture and pursuing the virtue of truth, goodness and beauty in life. We take the customer as the center, service as the premise, excellent technical guidance, satisfactory after-sales service as the core, and always meet the needs of customers as the production goal. Welcome new and old customers to cooperate and negotiate. We carefully choose suitable and qualified raw materials and firmly control the quality from the basis of products. Our service concept is sincere, standardized, efficient and safe.

Engine drive systems

Technology and material changes

Many components and systems in the engine depend on the correct functioning of the timing and auxiliary drives. This is also driving the technology and design of these systems, so they can live up to the more demanding criteria required.

Timing drive system
The controlled operation of this system is dependent on either a chain or a belt. A general drive for design improvement for performance gain, coupled with the pressure to reduce emissions, have seen twin overhead cam, multi-valve engines become commonplace.

Manual timing belt tensioner (MTBT)

The original timing assembly process, when mounting onto the engine, was accomplished by manually setting the tensioner by rotating the tensioner unit and locking it permanently at the required tension. This meant that as the engine warmed up to ever higher temperatures, and new designs required different operating characteristics with higher performance, the fixed tension control from the manual BTU was not able to reach the desired performances for extended component life required by the designers.

Automatic timing belt tensioner (ATBT)
The ATBT promotes longer belt life, by better handling of the engine loads, and is less affected by running temperature variations after correct set up. This is why it has become the norm fitted to today's belt-driven engines. These tensioner units are made up of many functional sub-components that ensure the correct operation of the automatic tensioner

Key ATBT components:

1. Mounting eccentric: Provides smooth adjustment by rotation to facilitate correct set-up of initial tension.
2. Bushing: Self-lubricating, highly wear-resistant polyamide component. Primary source of damping. Also provides axial alignment and sliding surface.
3. Bearing: Maintenance-free and sealed for life. The component is specifically adapted for the relevant application.
4. Pulley: Metal or polyamide, depending on the application.
5. Hub: Transmits the torque of the spring to the pulley.
6. Spring: Designed to provide optimum belt tension control for engine running.
7. Pivot shaft/plate: Ensures proper placement and angular location on engine block.

We are full of enthusiasm to take a seat in the industry and provide high quality Belt Tensioner Tool Belt Tensioner Pulley and enthusiastic customer service to develop a larger market. We always focus on sustainable development and scientific management. We consolidate old customers, develop new customers, cherish every order and value every opinion.

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