Cylindrical gears for heavy duty
Cylindrical gears with advanced grinding and heat treatment, designed for high-load, heavy-duty applications.
Cylindrical gears for heavy-duty applications, engineered to transmit high power in extreme mechanical environments.
Besides the traditional applications, Cattini acquired a significant experience in manufacturing complex gears for innovative transmissions like heavy duty CVTs for high-end ag tractors, world’s first dual clutch transmission for heavy trucks, high power density solutions in compact design for large construction machinery. All proven options to increase power density are available like grinding superfinishing, isotropic finishing, shot peening and phosphating.
An in-house state-of-the-art press quenching/plug quenching heat treatment is available to minimize the inevitable distorsions on such items while excellent partners perform less critical treatments like carburizing, induction hardening and nitriding.
Almost the entire production of cylindrical gears is hard finished by the most advanced gear grinding technology while other options are under evaluation, especially for gears with insufficent gap to be finished with a grinding wheel.
In-house production up to Ø 500 mm with CBN grinding and dedicated heat treatment. Advanced finishing improves resistance under heavy-duty operating conditions.
| External diameter | Face width | Module | Tooth finish | High power density options |
|---|---|---|---|---|
| 50 - 500 mm | 10 - 150 mm | 2 - 10 | as cut – shaved – ground – CBN ground – internal ground – superfinished | hard broaching – isotropic finishing – shot peening – phosphating |
