Primary gyratory parts

Gyratory spares - the genuine alternative

The CMS Cepcor™ product range of precision machined repalcement parts to suit gyratory crushers includes complete mainshaft assemblies, mainshafts, cores, spider assemblies, spider bushings, spider seals, topshell assemblies, bottom shell assemblies, eccentric bushings, shell bushings, mainshaft nuts, spider rim liners, spider shields, dust seal rings, retainers, step washers, piston wear plates, pinion shafts, shell bolts and many more.

Furthermore our premium range of primary gyratory crusher manganese steel and alloy castings are proven in mining and aggregate production applications worldwide.

Leading metallurgy

The metallurgy has been developed in partnership with our foundry partner who is renowned as the world's leading manufacturer of crusher liners.

CMS Cepcor™ premium manganese is a solution annealed, water quenched, austenitic manganese steel that has been developed from the original Hadfield’s manganese steel specifications, although our variation can provide unequalled toughness with good resistance to abrasion, which improves as the steel work hardens in operation.

Service support

CMS Cepcor™ crusher service engineers are available to work on primary gyratory crushers worldwide, we provide expert assistance and a complete strip down and rebuild service.

Brands supported

Allis-Chalmers FFE Fuller-Traylor FLS Minerals Nordberg Sandvik Svedala