The invention relates to a juice extractor comprising: a rear lid that conceals or protects the gearing and the electric motor an intermediate casing having side surfaces that define two windows, namely an upper inlet window and a lower outlet window, as well as the base of the extractor, said casing including a transverse wall having a vertical section, an inclined section and a lower vertical section arranged to define a step and, therebelow, a rear housing in which the horizontally-positioned electric motor is placed, coupled to a helical gear via an endless screw, the helical gear including a clutch or safety system allowing same to slip during rotation in the event of an overpressure, and the gears on the rear surface of the transverse wall of the intermediate casing being disposed in an ascending cascade configuration an access ramp for grapefruit, an access ramp for oranges and an access ramp for lemons, all three ramps including a pin which, when assembled, actuates a safety switch gearing and squeezing devices (volute and bobbin) assembled on the faces of the intermediate casing and a front lid, a juice collection chute and a container.Un extractor de jugos con una tapa posterior que oculta o protege el engranaje y el motor eléctrico una carcasa intermedia cuyas caras laterales definen dos ventanas, ventana superior de entrada y ventana inferior de salida, así como la base del extractor, dicha carcasa posee una pared transversal con una sección vertical, una sección inclinada y la sección inferior vertical, de tal manera que esta disposición define un escalón y debajo del mismo un alojamiento posterior donde se coloca el motor eléctrico en posición horizontal que se acopla a un engrane helicoidal a través de un husillo o tornillo sinfín, el engrane helicoidal posee un sistema de seguridad o embrague que le permite patinar en el movimiento de giro para el caso de una sobre presión, los engranes en la cara posterior de la pared transversal de la carcasa inter
