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What conditions should the large girth gear have?
2019-08-12 | Editor:
The large girth gear is an important part in the equipment such as rotary kiln and ball mill. Its main function is to drive the whole cylinder for a long time. In order to ensure the use of the effect, it is very important to ensure the quality of the girth gear. So what conditions should the high-quality large girth gear meet? In general, the high-quality girth gear should meet the following three points:
1. High carrying capacity and stable operation
The large girth gear is a helical tooth and should have the characteristics of high bearing capacity, stable operation and low noise.
2. Simple structure and easy maintenance
The large girth gear is a two-half split structure, and the tooth width adopts a Y-shaped structure, which is convenient for transportation and installation, and ensures good rigidity of the gear.
3. Advanced technology and superior stiffness performance
The large girth gear is made of ZG45 or ZG45CrMO high-quality alloy cast steel, which is stable for a long time and has a long service life.
The large girth gear of the rotary kiln produced by CHAENG not only meets the above conditions, but also adopts unique heat treatment technology in the casting, which optimizes the girth gear structure, improves the hardness, and greatly enhances the wear resistance and impact resistance of the product.
Casting Advantage of CHAENG
In the early stage, specific process plans can be formulated according to different customer needs; in the medium term, each casting process is strictly monitored; in the later stage, each product is strictly subjected to 360° non-destructive testing before leaving the factory to prevent all defective products from leaving the factory.
The advanced technology and meticulous casting process of CHAENG ensure the quality of the castings as a whole, so that the first repair time of the large-scale steel castings produced is delayed by 2-3 months compared with the same, which ensures the parts are operated for a long time. Stability, extended component life!
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