The kiln tyre is mounted on the cylinder body and rotates on the support roller, supporting the full weight of the rotary kiln (including the kiln brick and material). Therefore, the kiln tyre should have sufficient strength and durability.

Advantages of CHAENG kiln tyres：

1. High strength, good durability

CHAENG uses ZG45 and ZG42CrMO material to produce rotary kiln tyre, to ensure the strength and toughness of the kiln tyre, so as to realize a better supporting function.

2. Use advanced dual-media quenching process for strong adaptability

CHAENG kiln tyre is treated by advanced dual-media quenching process, so that every part is forged uniformly, and possesses high quenching hardness, high toughness, etc.. CHAENG kiln tyre has good wear resistance, can adapt to a variety of harsh working environment .

3. Simple structure, easy for daily maintenance

4. Good match with the original rotary kiln equipment

CHAENG can process a variety of rotary kiln tyres according to customers' drawings, with optimized technology and excellent quality, which can ensure that the processed rotary kiln tyres match the original rotary kiln equipment well.

Production process of CHAENG kiln tyre

The first step: simulation, modeling

Before casting, numerically simulate the casting process by CAE software to analyze the molding process, predict and optimize the product quality. Metallurgical auxiliary devices are complete to control the overall size well. Water glass sand molding process can prevent the hot cracks on castings, and the pit moulding is efficient and not subject to the effects of season.

The second step: pouring, heat treatment

The qualified raw and auxiliary materials shall be put into the arc furnace according to the proportion, and the sampling of hot metal shall be carried out to perform the spectral analysis. After qualification, the pouring shall be carried out according to the principle of "low temperature and quick casting", and the pouring time and temperature shall be recorded.

The third step: finishing, flaw detection

Finally, cut the pouring riser and burr etc. CHAENG has professional mechanical polishing teams and large-scale blasting apparatus, which can effectively improve the appearance quality of support roller, to meet customer’s requirements on surface finish. Moreover CHAENG take use of advanced detection equipment for non-destructive testing to ensure the internal quality of kiln tyre, strictly stop any defective goods from leaving the factory.

CHAENG can provide various types of kiln tire according to the drawings and sizes provided by customers, welcome all interested friends to visit and consult!