Ball Mill End Cover

Home > product > Building material Industry
Mill Discharge Cover & Ball Mill Head Manufacturer

The ball mill head (comprising the cylinder end cover and trunnion) is a critical component engineered to sustain the immense rotational load of the mill shell and grinding media.
 
Strategically located at both ends of the mill cylinder, these mill discharge covers provide essential structural support for the entire grinding system. With over 20 years of expertise in heavy steel casting, Tenfaye specializes in manufacturing high-durability mill trunnion heads tailored precisely to your technical drawings and operational requirements.
Ball Mill End Cover
Ball Mill End Cover
Ball Mill End Cover
Ball Mill End Cover

Description

Weight: 5-85 tons    
Process: Sand casting    
Test: Chemical composition, mechanical property, UT, MT, etc.   
Heat treatment: Normalized, Normalized and Tempered, Quench and Tempered    
Application: Ball Mill, Horizontal Grinding Mill, Tube Mill,etc.

Advantages

1. Superior Surface Finish
Using standard wooden patterns and specialized coatings, we effectively eliminate surface cracks and ensure a refined, smooth casting finish.
 
2. Premium Material Control
We source high-grade scrap steel and conduct rigorous pre-production testing to ensure a pure and stable metallurgical foundation.
 
3. German-Standard Testing
Chemical compositions are verified at multiple stages using German spectrometers, ensuring every mill head meets precise material specifications.
 
4. Optimized Heat Treatment
Our proprietary thermal processing enhances deformation resistance and significantly extends the fatigue life of each component.
 
5. Level II NDT Standards
Each steel casting is verified through Ultrasonic (UT) and Magnetic Particle (MT) testing to ensure structural integrity and full compliance with customer-specified standards.

Need a fast quote or factory pricing?Contact our engineers via WhatsApp: +8618037881433, Or leave a message below—we'll respond with a quote within 24 hours.

luna.zhang@tenfaye.com +8618037881433