A transfer machine for cold plastic deformation and/or chip removal processing of at least one tubular profile, comprising: - a base for resting on a base surface; - a mounting table fixed and arranged orthogonally to the base plane; - a rotary table facing the mounting table, and - a plurality of electromechanical work units (2; 3; 4; 5) installed on said mounting table, wherein the rotary table comprises a plurality of work stations, wherein each work station of said plurality of work stations comprises a vise for clamping the tubular profile, a plurality of housing seats being formed in the mounting table, wherein each housing seat of said plurality of housing seats faces a respective work station and is suitable for accommodating an electromechanical work unit of said plurality of electromechanical work units, characterised in that each electromechanical work unit (2; 3; 4; 5) comprising a first advance group (21; 31; 41; 51), wherein said first advance group comprises: - a first advance motor (22;32;42;52), wherein said first advance motor (22;32;42;52) is electric; - a first advance recirculating ball screw (23; 33; 43; 53) moved by the first advance motor and extending along a first advance screw axis (V') substantially orthogonal to the mounting table; - a first advance nut (24;34;44;54) engaged by the first advance recirculating ball screw and translatable along the first advance screw axis (V'), and - a first tubular stem (25;35;45;55) extending between a first stem proximal end (25';35';45';55') and a first stem distal end (25";35";45";55"), the first stem proximal end being engaged to the first advance nut and made integral therewith, the first stem distal end being suitable for defining the advancement and/or positioning of a first tool holder element (36;46;56), wherein the first advance motor (22;32;52) is a hollow shaft motor, and wherein each electromechanical work unit (2; 3; 4; 5) comprises an external covering frame (200; 300; 400; 500) made of anodized aluminum, e.g. aluminum of the 7000 series, the external covering frame allowing to obtain each electromechanical work unit light enough to be installed cantilevered in the housing seats of the mounting table. - a base for resting on a base surface; - a mounting table fixed and arranged orthogonally to the base plane; - a rotary table facing the mounting table, and - a plurality of electromechanical work units (2; 3; 4; 5) installed on said mounting table, wherein the rotary table comprises a plurality of work stations, wherein each work station of said plurality of work stations comprises a vise for clamping the tubular profile, a plurality of housing seats being formed in the mounting table, wherein each housing seat of said plurality of housing seats faces a respective work station and is suitable for accommodating an electromechanical work unit of said plurality of electromechanical work units, characterised in that each electromechanical work unit (2; 3; 4; 5) comprising a first advance group (21; 31; 41; 51), wherein said first advance group comprises: - a first advance motor (22;32;42;52), wherein said first advance motor (22;32;42;52) is electric; - a first advance recirculating ball screw (23; 33; 43; 53) moved by the first advance motor and extending along a first advance screw axis (V') substantially orthogonal to the mounting table; - a first advance nut (24;34;44;54) engaged by the first advance recirculating ball screw and translatable along the first advance screw axis (V'), and - a first tubular stem (25;35;45;55) extending between a first stem proximal end (25';35';45';55') and a first stem distal end (25";35";45";55"), the first stem proximal end being engaged to the first advance nut and made integral therewith, the first stem distal end being suitable for defining the advancement and/or positioning of a first tool holder element (36;46;56), - a first advance motor (22;32;42;52), wherein said first advance motor (22;32;42;52) is electric; - a first advance recirculating ball screw (23; 33; 43; 53) moved by the first advance motor and extending along a first advance screw axis (V') substantially orthogonal to the mounting table; - a first advance nut (24;34;44;54) engaged by the first advance recirculating ball screw and translatable along the first advance screw axis (V'), and - a first tubular stem (25;35;45;55) extending between a first stem proximal end (25';35';45';55') and a first stem distal end (25";35";45";55"), the first stem proximal end being engaged to the first advance nut and made integral therewith, the first stem distal end being suitable for defining the advancement and/or positioning of a first tool holder element (36;46;56), wherein the first advance motor (22;32;52) is a hollow shaft motor, and wherein each electromechanical work unit (2; 3; 4; 5) comprises an external covering frame (200; 300; 400; 500) made of anodized aluminum, e.g. aluminum of the 7000 series, the external covering frame allowing to obtain each electromechanical work unit light enough to be installed cantilevered in the housing seats of the mounting table.