KMPP Vertical Mill Gearboxes

Best-in-class quality for your cement mill

For vertical mills, in the most confined spaces the highest power ratings are required as well as maximum availability, the gear unit being the central element. It has to transmit the power, reduce the motor speed to the required mill speed, and support the grinding table.

The high axial forces generated by the grinding process are transmitted to the foundation via a thrust bearing and the gear housing.

KMPP stands for increased possibilities with regard to availability, safety and security, flexibility and service.

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Technical data

• Construction: bevel-gear stage, planetary stage, planetary stage
• Outputs: 2,000 … 9,000 kW
• Number of unit sizes: 13
• Transmission ratios: i = 1:31 … 1:56
• Operating torque: 800,000 … 4,000,000 Nm [P/n2 = 81 … 408]
• Thrust bearings: fully hydrostatic

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Your benefits at a glance

• Greater reliability with a higher level of security all through
• Compact design thanks to high power density
• Cost benefits for mill design
• Better availability worldwide thanks to standardisation
• Better compatibility thanks to standardisation
• Flexibility thanks to modular variability
• High standard offers better serviceability and handling benefits
• Extended torque range suitable for larger mills

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Areas of application

• Clinker grinding
• Slag grinding