The RSG Standard Gear Reducer combines the robustness and reliability of Zanini Renk’s large industrial gearboxes with the best torque density on the market, now in a standardized mid-size solution.
Zanini Renk is a nationally consolidated company in the production of high-quality speed reducers and is now launching its new line of mid-size gear reducers, the RSG. This line was created to fill an important market gap: the need for a premium, competitive, mid-size product.

The RSG Line from Zanini Renk offers mid-size gear reducers (7 to 20 tons) that deliver more power and the best torque density on the market, providing excellent cost-effectiveness for industries that require robust and reliable drive systems.
See more details about the RSG
To achieve the highest performance and efficiency standards, the RSG line’s technology follows the best World Class Manufacturing (WCM) practices and uses advanced software for structural simulation and fluid dynamics.
Each gear reducer undergoes rigorous inspections and is manufactured with high-quality materials, going through Zanini Renk’s exclusive heat treatment (the largest in Latin America).
Additionally, thanks to the implementation of Industry 4.0 in our factories, the production process has become more efficient, ensuring excellent cost-effectiveness and short delivery times.

The RSG was developed to meet the demands of critical industrial sectors such as mining, steel, pulp and paper, as well as the sugar and ethanol industry. It is ideal for a variety of applications, including:
These are essential pieces of equipment whose failure can bring an entire operation to a halt. With the reliability of Zanini Renk gear reducers, you ensure continuous operation without interruptions, guaranteeing high performance and safety.
By choosing Zanini Renk, you have the expertise needed to accurately identify your plant’s requirements. Our team is ready to offer tailored solutions that ensure efficiency and results.
Visit the RSG page for more information.
Contact us to find the ideal equipment for your operation.