This series of gear reducers and gearmotors combines and exalts the traditional qualities of helical and bevel helical gear reducers (strength, accuracy, and reliability) with advantages derived from modern design, manufacturing and operating criteria.

These products are suitable for the heaviest duties, they offer universality and ease of application, a wide range of sizes, service and cost-effectiveness. 

Standard and extended centre distance model helical gear reducers and gearmotors equipped with extruder support, derived from the parallel and right-angle shaft standard series with extruder support flange redesigned to have wide support surfaces.

Extruder support conceived for standard and heavy applications. Excellent gear reducer transmitted torque to admissible axial load ratio. 

Large size gear reducers produced specifically conceived for granting highest reliability in heaviest application conditions. This series combines and exalts the traditional qualities of helical and bevel helical gear reducers (strength, efficiency, compactness, reliability) with advantages derived from modern design, manufacturing and operating criteria: multiple mounting and application ease, wide size range, service, economy. 

The epicyclic gearboxes are designed with the help of the most advanced technologies, exploiting the experience gained in all the most severe applications. A complete range of gearboxes, suitable for every type of product in the industrial field. 

Planetary gearboxes are used in almost all fields of use that require high torques, peak bearing capacity, high transmission ratio, high efficiency and lifetime, small dimensions and weights. 

Modular gearboxes for customer tailored solutions where are  required the highest torques, peak bearing capacity, high transmission ratio, high efficiency and lifetime.

A cost-effective and reliable solution for “heavy duty” environment.

Born from the planetary gearbox experience, slewing drives offer highest output torque in the range from 9 kNm to 400 kNm, high peak bearing capacity. They can benefit of the widest range of features of the planetary gearbox catalogue. 

Our new rotating-housing planetary gearbox for winches offers maximum reliability thanks to 5 sizes (030A–125A) with torque up to 125,000 N m.

The compact design with the gearbox integrated into the drum ensures high speeds, optimal integration, and consistent performance in heavy‑duty applications for the marine, construction and mining sectors.

Key applications: tower crane hoisting winch, trawler winch, hoisting for winder machine.

The new Rossidrive units on base frame offer cutting edge technology solutions, exploiting the experience done on all most severe applications, in every industrial sector. Applications are studied and developed thinking about the continuous development of the product in terms of: flexibility, reliability, sustainability, total cost of use, performance, strength, user-friendly installation, transport and maintenance, service and safety