Type of vehicle:
Electrical unit designed to provide metropolitan service.
Bogies:
The motor trucks have two three-phase asynchronous traction motors, suspended and arranged longitudinally. The gear units are mounted directly on the axle. These are 2 step, with the first being coil and the second cylindrical. The motor and gear unit are connected by means of a resilient coupling.
The primary suspension consists of rubber-steel items that perform axle guidance functions.
Secondary suspension is pneumatic, with a leveling valve and transversal dampers.
The truck and carbody are connected by a ring mounted on the pivoted bolster.
Transmission between the bolster and the underframe is achieved using rods.
Soundproof monoblock wheels.
Brake discs pressed-fitted to the axle.
