Time line

Beginning of negotiations with Renk AG.

Signature of joint venture with Renk AG.

Manufacturing of the largest gearbox for converter produced in Brazil.

• Signing of the contract of the technology transfer with Renk AG.

First corvettes manufactured for the Brazilian Navy.

First planetary gearboxes project for diffusers.

Launching of Torqmax®, a drive which caused a revolution in the sugar cane mills, totally national.

ISO 9001 Management system certificate

• The production of the 100th Torqmax®;
• The largest planetary gearbox supplied to the Philippines.

Incorporation of Barroso  Corvette to the  Brazilian fleet with Zanini Renk gearbox.

Turboreducers supplies to P-58 platform.

• Certification by Petrobrás;
• The largest planetary gearbox for cement.

• Launching of the on-line monitoring system for Checkmax® reducers;
• ISO 14001 Environmental management system;
• Installation of high-precision vertical machining center to produce planetary reducers.

• Inauguration of the technology cell for bevel gears.
• Lauching of Duomax®, a revolution for double drives.