The world's most reliable speed reducer gearbox

Not just incomparable, It is simply insuperable.

The design and production of the Torqmax® is done by an experienced and highly capable engineering team, precise, robust and modern manufacturing processes which guarantee therefore the necessary reliability for the satisfaction of its users, exceeding their expectations.

When it comes to operational reliability for the sugar cane milling process, the Torqmax® drive is the best option in the market. With over 500 machines operating for nearly 30 years in the Americas' mills, Torqmax offers higher torque transmission capacities, low noise levels, low maintenance costs with excellent productivity, and drive lifespan.

The Torqmax® manufacturing process features a specialized engineering team, research and development, updated materials manufacturing and processes, state-of-the-art operating machines, thus providing the reliability necessary for user satisfaction, surpassing their expectations.


  • Guaranteed operational reliability

    Guaranteed operational reliability

  • Increased robustness

    Increased robustness

  • Lower maintenance costs

    Lower maintenance costs

  • Greater torque capacity

    Greater torque capacity

  • Extended lifespan

    Extended lifespan

  • Reduced extraction losses costs

    Reduced extraction losses costs

  • Low noise level

    Low noise level

See images
of some projects

Constructive features of the project

  • 01.

    Housings machined on high-precision machines guarantee alignment between the gearbox shafts and high gear reliability.

  • 02.

    Ground teeth and micrometer correction on machines that meet DIN standards 3 and 4 ensure full contact with the load, ensuring precision and adherence to industry quality benchmarks.

  • 03.

    Proprietary heat treatment guarantees the required design quality.


Talk to
Zanini Renk

We will get back in touch shortly. *Required fields