FIELD: transport engineering. SUBSTANCE: proposed bogie frame has first and second sidemembers 1, first, second, third and fourth half-beams 2, first and second auxiliary sidemembers 4, first and second brackets 3 for fastening brake shoes, first and second fasteners 5 of drive and first and second holders 6 of shock absorber. Members 1 to 6 are monoblocks made of material containing mainly aluminium alloy. EFFECT: sufficient resistance to fatigue and featuring small mass. 3 cl, 1 dwg
