A rotor for a synchronous reluctance electric machine, wherein the rotor comprises: a plurality of consecutive core elements, the core elements comprising material of magnetic conductance; a binding structure for holding together the stack of consecutive core elements so as to form a rotor core having a first end and a second end, the core elements are such that each core element comprises at least two adjacent sectorial sections (S1-S4) at least partially around a rotational axis of the rotor, each core element further comprising a central area surrounding the rotational axis of the rotor, and each sectorial section (S1-S4) comprises one or more flux barriers (FB11-FB14, FB21-FB24, FB31-FB34, FB41-FB44) wherein the binding structure for the core elements of the rotor of the synchronous reluctance electric machine is a casted structure comprising interconnection casts (C1-C4) that are casted into channels (CH1-CH4) extending through the stack of core elements, and wherein those channels (CH1-CH4) for the interconnection casts and the corresponding interconnection casts (C1-C4) are located in the rotor core in an area defined by the flux barriers (FB11, FB21, FB31, FB41) of the adjacent sectorial sections (S1-S2, S2-S3, S3-S4, S4-S1) of each core element and the central area of each core element, characterized in that the binding structure further comprises end plates (PL1, PL2) casted to the first end of the rotor core and to the second end of the rotor core, the casted end plates (PL1, PL2) and the casted interconnection casts (C1-C4) therebetween forming a unitary casted structure, and wherein at each end (E1, E2) of the rotor core the rotor core comprises a mask (M1, M2) for casting, and that those masks (M1, M2) are covered by the corresponding end plates (PL1, PL2). a plurality of consecutive core elements, the core elements comprising material of magnetic conductance; a binding structure for holding together the stack of consecutive core elements so as to form a rotor core having a first end and a second end, the core elements are such that each core element comprises at least two adjacent sectorial sections (S1-S4) at least partially around a rotational axis of the rotor, each core element further comprising a central area surrounding the rotational axis of the rotor, and each sectorial section (S1-S4) comprises one or more flux barriers (FB11-FB14, FB21-FB24, FB31-FB34, FB41-FB44) wherein the binding structure for the core elements of the rotor of the synchronous reluctance electric machine is a casted structure comprising interconnection casts (C1-C4) that are casted into channels (CH1-CH4) extending through the stack of core elements, and wherein those channels (CH1-CH4) for the interconnection casts and the corresponding interconnection casts (C1-C4) are located in the rotor core in an area defined by the flux barriers (FB11, FB21, FB31, FB41) of the adjacent sectorial sections (S1-S2, S2-S3, S3-S4, S4-S1) of each core element and the central area of each core element, characterized in that the binding structure further comprises end plates (PL1, PL2) casted to the first end of the rotor core and to the second end of the rotor core, the casted end plates (PL1, PL2) and the casted interconnection casts (C1-C4) therebetween forming a unitary casted structure, and wherein at each end (E1, E2) of the rotor core the rotor core comprises a mask (M1, M2) for casting, and that those masks (M1, M2) are covered by the corresponding end plates (PL1, PL2).