Oaris is a modular high-speed train platform developed by the Spanish manufacturer CAF.

Technical details

Oaris is a non-articulated electric multiple unit with distributed traction, enabling 4-car, 6-car and 8-car configurations. Each car have one powered bogie, with electric motors on both wheelsets, and one unpowered bogie. Power equipment is designed to enable adaptation to all four of the main overhead electrification systems in use across Europe. For the train, running gear with (standard gauge), (Iberian gauge) and variable gauge options has been developed. Oaris bodyshells are manufactured from aluminium. The driving end cars are 26,780 mm long, middle cars 24,780 mm, and an 8-car set measures 202.24 m. The train is fitted with 660 kW motors, giving a total power of 5,280 kW in the 4-car, 7,920 kW in the 6-car, and 10,560 kW in the 8-car configuration. Design speed is 350 km/h, the service top speed is 320 km/h.

History