Brazilian manufacturing with German technology

For extreme applications requiring high torques, such as vertical mills, good drive performance is essential. In Brazil, Zanini Renk is the only company capable of designing special drives with German technology for vertical mills.

Germany's worldwide reputation for engineering excellence is the backbone of Zanini Renk gearboxes for vertical mills. Every detail is carefully designed, every component is meticulously manufactured, following the strictest quality standards set by the industry.

The distinguishing features of Zanini Renk's drives for vertical mills lie in the in-house manufacture of bevel pairs and rotating assemblies. We use state-of-the-art machinery, coupled with strict and dedicated heat treatment standards and norms, guaranteeing the quality, precision and excellence of our products. Every step is carefully executed to ensure highly reliable performance, even in the most challenging conditions.


  • High power transmission capacity

    High power transmission capacity

  • Favorable energy efficiency

    Favorable energy efficiency

  • Small space solution

    Small space solution

  • 24/7 technical assistance

    24/7 technical assistance

  • Compact configuration

    Compact configuration

  • High operational reliability

    High operational reliability

  • Reduced energy consumption

    Reduced energy consumption

See images
of some projects

Constructive features of the project

  • 01.

    Calculation of finite element casings reduces deformation and balances the load distribution on bearings.

  • 02.

    German technology.

  • 03.

    Cone pairs manufactured in-house.

  • 04.

    Customized designs to suit different mill sizes.


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