Ring gears in wind turbine gearboxes must withstand enormous forces as turbine sizes increase. To ensure these large‑diameter gears remain precise and durable, advanced heat treatment – especially plasma nitriding – plays a crucial role.
Key benefits include:
- Improved tooth geometry accuracy and roundness
- Enhanced planarity for smooth gearbox operation
- Longer service life and higher load-bearing capacity
- Reduced maintenance requirements
BALITHERM® IONIT’s advanced plasma nitriding process delivers higher hardness, superior wear resistance, and improved pitting resistance compared to gas nitriding. It also meets DIN 3990-5 standards for gear performance and durability.