H&G  has a proven history of designing, manufacturing, and servicing grinding mills and components. Our extensive range of global expertise allows us to be a flexible service partner. We can fulfill standard and customized parts and component orders for:

• Heads
• Shells
• Gears and pinions
• Main bearings
• Trunnions
• Trunnion liners
• And more!

Grinding mill shell

Material: fabricated steel (welded)
Sections: integral, two or three cans
Segments: one, two, or three-piece

Gears and pinions

Material: cast ductile iron, cast steel, fabricated steel
Section structure: T or Y design
Segments: two-piece or four-piece gears
Upgrade options: drop-in pinion assembly, gear guard and components, gear spray infrared monitoring system

Grinding mill main bearings

Material: fabricated steel (welded)
Type: hydrostatic or hydrodynamic (sleeve/pad), fixed or floating
Upgrade options: bearing insert (bronze, babbitt), seals, temperature monitoring systems, lubrication unit

Grinding mill trunnions

Material: cast ductile iron
Type: feed or discharge, fixed or floating

Grinding mill trunnion liners

Material: cast iron or fabricated steel
Wear material: vulcanized rubber lined or lifter and plate style replaceable bolt in
Type: feed or discharge