Sumitomo gearbox and blue motor carrying a fan blade, with Optidrive inverter

Photo: Mariusz Młynarczyk / CloudAir.tech

The Sumitomo Drive Technologies stand displays a blue gearbox and electric motor on a steel frame carrying a section of fan blade, next to a purple Optidrive variable speed drive. An open control cabinet stands behind, and a dark wall graphic advertises a "motor IE5".