Product Description
A Feed Head for Grinding Mill is the structural end component of the mill that connects the mill shell to the feed trunnion, located at the mill's inlet side.
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Product name |
Feed head for Grinding mill |
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Size |
8ft to 34ft |
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Material |
BS3100 A2 |
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Place of Origin |
Henan, China |
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Brand Name |
Maohua |
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Warranty of core components |
1 Year |
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Port |
Qingdao, China or Shanghai, China |
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Whether to accept customized |
Yes |
Advantages
High-Strength Structure
The feed cap is made of high-strength alloy cast steel with a tensile strength of ≥650 MPa.
Precision Connections
The connection surfaces with the barrel and hollow feed shaft are CNC machined to a roundness tolerance of less than 0.05 mm.
Efficient Feeding
The rationally designed feed port ensures rapid material entry into the mill while reducing the risk of clogging, increasing mill capacity by 5%–8%.
Long Wear Life
The wear-resistant inner wall lining extends the mill life by approximately 30% compared to conventional cast steel.
Quality Control
Independent laboratory testing
Chemical composition, mechanical properties, and microstructure testing are performed to ensure material compliance with standard requirements.
Welding Process Certification
All welding processes and specifications undergo rigorous qualification certification to ensure reliable connections.
Nondestructive Testing
Comprehensive internal defect and surface quality inspection using various methods including UT, RT, MT, and PT.
Nondestructive Testing
Comprehensive internal defect and surface quality inspection using various methods including UT, RT, MT, and PT.
Why Choose Us
Customized Solutions
We support OEM/ODM services, offering customized production based on customer drawings or application requirements. Our products are widely used in industries such as mining, cement, and metallurgy.
Global Partnerships and After-Sales Support
Our products are exported to numerous countries and regions, and we provide installation guidance, maintenance solutions, and repair services, earning long-term customer trust.
FAQ
Q: What is the role of the Feed Head in a grinding mill?
A: The Feed Head is the entry point of material into the mill. It connects with the trunnion and shell, ensuring smooth material flow and supporting the structural integrity of the mill.
Q: What material is used for manufacturing the Feed Head?
A: It is typically made of high-strength alloy cast steel, with tensile strength above 650 MPa, to resist continuous impact and heavy loads.
Q: How does the Feed Head improve mill efficiency?
A: Its inlet design reduces blockage and ensures uniform material distribution, increasing grinding capacity by 5–8%.
Q: What measures are taken to ensure durability?
A: The Feed Head is equipped with wear-resistant liners, with surface hardness reaching HRC55–60, extending service life by around 30% compared to ordinary cast steel.
Q: How is the Feed Head quality guaranteed?
A: Each component undergoes dimensional accuracy checks, NDT inspections, and finite element analysis verification to ensure stable performance under loads above 120 tons.
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