The rotary kiln tyre, also known as riding ring or rolling ring, is one of the main components on rotary kiln.The function of the rotary kiln tyre is to transfer all the weight of the barrel (including the weight of refractory bricks, internal devices and materials, etc.) to the kiln supporting roller, and to enable the barrel to rotate smoothly on the supporting roller, therefore, the tyres must have sufficient strength and durability. At the same time, the rotary kiln tyre is also a part that strengthens the radial rigidity of the cylinder, so it should ensure sufficient rigidity.

Weight1-80 Tons
MaterialZG45, ZG42CrMo
ApplicationCement, metallurgy, chemical, construction industries
CustomizableYes, based on user's drawings
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Processing advantages

1. High strength, good durability

CHAENG uses ZG45 and ZG42CrMO material, which can guarantee the strength and toughness of rotary kiln tyre, so as to play a better supporting role.

2. Use advanced dual-medium quenching process

CHAENG adopts advanced two-medium quenching process to process uniformly every part of rotary kiln tyre, so that CHAENG rotary kiln tyre has high hardness and high toughness and good wear resistance, can adapt to a variety of harsh working environment.

3. Simple structure, easy for routine maintenance.

4. CHAENG can produce rotary kiln tyres of various specifications according to the customer's drawings.

The optimized technology and excellent quality can ensure that rotary kiln tyre produced by CHAENG matches well with the original rotary kiln equipment.


Before casting, CHAENG numerically simulates the casting process by means of CAE software to analyze the molding process, predict and optimize the process precision.

Strictly according to the process procedures to produce high-quality tyre for rotary kiln: wood mold - modelling - pouring - heat preservation - out of the pit, sand cleaning - heat treatment - roughing, finishing - packing and delivery. 

rotary kiln  manufacturing process


Excellent product quality makes CHAENG rotary kiln tyre sold to Henan, Guangxi, Zhejiang and other provinces, and also to many well-known overseas enterprises in Italy, Turkey, Chicago, Kazakhstan and others.

kiln tyre manufacturer rotary kiln tyre manufacturer

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Chaeng Service

1. Cost-effective

CHAENG has the advanced casting equipment, strictly follows the national lever-2 detection standards, and executes 360° all-round nondestructive testing system, to ensure the reliable quality and long service life of steel castings. CHAENG is hailed as "high cost-effective steel castings manufacturer".

2. Fast delivery

CHAENG has strong technical teams, detailed production scheduling, wide range of raw materials purchase channels, and perfect logistics delivery system, making efforts to achieve as fast delivery period as required.

3. “Three-heart” service

The 24h fast response and the customer services in all 365 days rest your heart when you make choice, ease your heart when you use the products, satisfy your heart when you enjoy the services.

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