Ball Mill Hollow Shaft/ Ball mill turnnions

The #hollowshaft?is an important part of the #ballmill that carries the rotation of the ball mill barrel. It is a special type of steel casting. It mainly plays the role of supporting and connecting the cylinder in the whole ball mill, and is the entry and exit channel of the material. In the working process of ball mill, the shaft diameter is mainly subjected to bending force, and the cylinder is subjected to shearing force.

How Ball Mill Hollow Shaft Are Made?

We can divide the production process of kiln supporting roller into the following process:

simulation- wood pattern- modeling – smelting- testing – pouring – cleaning- heat preservation – cleaning – heat treatment – roughing & finishing – packaging and delivery process

As a leading manufacturer of large steel casting,Our company has the ability to process different sizes, and also provides customization service, you can send your requirements in your inquiry.

compared to other companies, we have advantages in many aspects:

1. We used advanced technology ensures accurate process.

2. We ensures the chemical composition of casting is qualified.

3. We ensures that the heat treatment is evenly heated

We can process and produce various types of ball mill hollow shafts according to the drawings and dimensions provided by customers.

Advantages:

1.?We uses special heat treatment technology to improve the hardness and enhance impact resistance of the ball mill.

2.?Uses high strength steel material.

3. Optimized the technical structure of ball mill trunnion according to running characteristics of ball mill, to guarantee the stability of the trunnion?during long time running, but?and?prolong its working life.

4. Luoyang CIC Steel Casting has strong casting capability, and it can provide casting parts with good quality and short?production period.

Our main material for the ball mill hollow shaft is similar to the followings:

Mill Hollow Shaft Process Measures:

• Molten steel secondary refining (R-H vacuum treatment)
• Modeling using special sand, strictly control the pouring temperature and casting speed
• Journal processing to ensure concentricity and roughness of the end surface of the mouth

Mill Hollow Shaft Quality Tests :

• Rough casting mechanical properties and chemical composition(internal standard)
• Ultrasonic testing after rough machining
• Ultrasonic testing and magnetic particle testing after finishing

Application:

• Cement Ball Mill
• Coal Ball Mill
• Slag Ball MIll
• Raw Ball Mill
• Mine Ball Mill