Metal magnetic liners are the optimal replacement for manganese steel liners in conventional horizontal ball mills, offering advantages such as easy installation, increased mill availability, and extended service life.The HM metal magnetic liner consists of a metal shell, magnetic materials, and an elastic rubber layer, directly adsorbed onto the drum by magnetic force.The outer surface of the metal shell adsorbs a certain thickness of crushed steel balls and magnetic substances to form an effective protective layer, which maintains dynamic equilibrium during operation.

• 01

  
  Shell liners require no bolt fastening, preventing slurry leakage.
• 02

  
  Low operating and maintenance costs, 25-40% of high-manganese steel liners.
• 03

  
  Thin design increases mill volume and throughput capacity.
• 04

  
  Lightweight liners reduce mill load and power consumption by 4-7%.
• 05

  
  Small individual block size allows convenient installation and increases mill availability by 3-4%.
• 06

  
  Liner surface adsorbs broken media, improving grinding conditions and reducing media consumption by 5-7%.

• HM5085 Magnetic Liner at a Polymetallic Mine in Yunnan

• HM4880 Magnetic Liner at a Copper Mine in Anhui