Mineral Processing Equipment

Cutting-edge capabilities for improving mineral processing machines

L&H keeps the gears turning and your industrial mineral processing equipment running smoothly. We have unmatched facilities and capabilities for servicing your operation’s processing machines—any make or model, new, vintage or customized. We love restoring hard-working mechanical equipment to Honestly Better condition.

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State-of-the-art gear grinding, rebanding and gearbox rebuilds

L&H facilities are among the best in the world for the manufacture and repair of large-scale heavy-duty gears, pinions, and gearboxes for processing and heavy equipment. We are one of only of two companies in North America with a Höfler Rapid 6000 6-meter gear grinder, which can produce AGMA 12 quality or better gears, pinions, and pinion shafts.

 

 

Achieve better uptime, more productive
runtime—long term

Learn more about our products, comprehensive services, and advanced gear-grinding capabilities for mineral processing equipment and other massive-scale mining machines.

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Brands served

  • Allis Chalmers ®
  • Austin Western ®
  • Cat/Bucyrus ®
  • FLSmidth ®
  • Fuller Traylor ®
  • Krupp ®
  • Metso ®
  • Nordberg ®
  • P&H ®
  • Parker ®
  • Sandvik ®
  • Svedala ®
  • Symons ®
  • Telsmith ®
  • Terex ®

Select L&H assemblies and components for mineral processors

100% of our fully warrantied L&H premium components for mineral processing equipment meet or—more often—exceed OEM standards for performance, quality and safety.

Crushers

  • Cone crushers
  • Gyratory crushers
  • Roll crushers
  • Jaw crushers
  • Hammer mills
  • Vertical shaft impactors
  • Shaft rotary shear shredder
  • Tramac

Crusher components

  • Primary
  • Mainframe
  • Bowls
  • Heads
  • Adjustment ring
  • Countershaft box
  • Main shaft
  • Propel system

Grinding mills & kilns

  • Gears & pinions
  • Gear boxes
  • Mill shell pedestals and sole plates
  • Feed and discharge head
  • Trommel frames

Concentration & dewatering equipment

  • Thickeners
  • Agitators
  • Aerators
  • Clarifiers

Feed equipment

  • Apron feeders
  • Screens
  • Conveyors
  • Stackers
  • Repair frames
  • Head/tail pulley
  • Sprockets
  • Bearings
  • Wheels