The hollow shaft is a crucial component in the ball mill, primarily responsible for supporting the rotation of the cylinder. Generally, Grade 35 cast steel is used for its material. During the casting process, strict requirements are placed on the casting technique to ensure the normal operation of the hollow shaft.
Ball mill casting requirements
No casting defects such as pores and sand holes are allowed in the neck area where the ball mill's spherical segment and the cylindrical body come into contact.
2. In processing, the area in contact with the spherical shell needs to be ground after machining to ensure accuracy and smoothness.
Xinxiang Great Wall is a well-known large-scale cast steel manufacturer in China, producing hollow shafts that are directly shipped to customers without going through any middlemen sales channels, thereby avoiding excessive pricing due to multiple markups and saving production costs for our clients, alleviating their burden.
The hollow shafts for ball mills produced by Xinxiang Great Wall are available in a full range of specifications and models. Casting and processing are integrated, offering hollow shafts for ball mills to a wide range of manufacturers. Special specifications can be custom-processed.
Product Advantages
1. Hardness increased by 30% compared to competitors.
Xinxiang Great Wall utilizes professional heat treatment technology, enhancing the hollow shaft's hardness and impact resistance.
2. Lifespan exceeds that of competitors by 50%.
The hollow shafts produced by Xinxiang Great Wall Machining & Matching are cast from high-strength steel. Prior to casting, professional engineers optimized the process structure of the hollow shaft based on the operational characteristics of the ball mill, ensuring stability during long-term operation and extending the service life of the component.
3. Xinxiang Great Wall Casting boasts strong capabilities.
Xinxiang Great Wall boasts a large-scale casting base in the northern Henan region, capable of mass-producing components like hollow shafts with short cycles and high yields.
