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Mill Gearbox

Mill Gearbox

Main Technical Parameters:

Specification: 3 types

Transmission stage: 2-stage (one spiral bevel gear drive and one planetary gear drive, 3-stage (one spiral bevel gear drive, one parallel gear drive, one planetary gear drive), 3-stage (one spiral bevel gear drive and two planetary gear drives).

Speed Ratio: 20–60

Rated Power: 80–9,000 kW

Details of Mill Gearbox


The Vertical Mill Gearboxes are widely applied in Raw material, cement slag, gypsum and coal ash grinding, as well as pre-grinding, in building material industries; coal and limestone mill in power and metallurgical industries and grinding systems in calcite, ceramic powder and mine industries.



Modular design, good component interchangeability.

Longer bearing life, more reasonable lubrication distribution.

flank modification to improve the overall bearing capacity and noise reduction performance.

Finite element analysis to improve gearbox operation stability.

Innovated complete thrust bearing device.

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