Automotive Tensioner Timing Belt for Toyota 13568-11053 123my24

We have been engaged in the research and development and production of V-Belts, Timing Belts, Pk Belt with rich experience focusing on this industry for several years, and always in possession of the most advanced formwork technology consultation. The company firmly believes that quality is a standard, an image, a characteristic, a promise, a responsibility, and even the life of an enterprise. Our company always firmly believes that: customer service is our reason, customer demand is our driving force. We insist on taking quality and reputation as the guide, strictly implementing national standards, following advanced technology, constantly improving testing methods and providing customers with quality and timely after-sales service. We have modern management mechanisms, advanced processing equipment, perfect testing methods, high-quality scientific research personnel, and considerate after-sales tracking services. We provide customers with advanced and economical services with a high degree of professionalism.

Features

● Low noise level & longer service life

● Strong transmission capacity

● High grade HNBR rubber for superior heat and contamination resistance.

● Aramid reinforced nylon jackets and backsides increase durability and lifetime.

● Wide Range of Load Capacities and Speeds

Specification

Applications

Automotive engines-exhaust & inlet valves

Production Details

① Superior HNBR backing

② Superior Fibre-glass cord

③ High modulus Fibre loaded HNBR rubber compound

④ Nylon 66 stretch fabric teeth for high wear resistance

Timing Belt Failure Analysis

1. Heat Degradation

Appearance: Cracking from high temperature operation, rubber

Cause

When rubber belts operate at elevated temperatures (greater than 185°F) for prolonged periods of time, the rubber compound gradually hardens resulting in back cracking due to bending.

These cracks typically remain parallel to the belt teeth and usually occur over land areas (in between belt teeth), as illustrated in picture. Belts generally fail due to tooth shear, which often leads to tensile cord fracture.

Solutions

To determine if a special high-temperature belt construction will improve the belt performance in specific applications, contact a Pioneer Representative.

2. Foreign Objects

Appearance: Tensile cord failure from debris

Cause

The introduction of foreign objects between a belt and sprocket often damages both belt teeth and tensile cords.

Tensile cords often fracture internally (see Figure 3) or fail later due to crimping, as shown in Figure 4. Once a portion of the tensile cords have fractured, the remaining tensile strength of the belt has been reduced considerably.

Solutions

If belt damage from debris is noticeable, the belt should be replaced and the sprockets checked for damage. Damaged sprockets should also be replaced.

It is our great responsibility to lead the development direction of the manufacturing of Automotive Tensioner Timing Belt for Toyota 13568-11053 123my24. We provide high-quality products at competitive prices, meet customers' current and future needs with fast and professional services, and bring predictable returns to users. Our company has won high praise and trust from users. Our company has advanced equipment, excellent equipment and superb technology to ensure good quality.