ROLLING STAND Russian patent published in 1997 - IPC

FIELD: rolling equipment. SUBSTANCE: rolling stand includes frame, rolls provided with necks arranged in chocks and mounted with possibility of rotation by means of hydraulic motors joined with high pressure source. Stators of said hydraulic motors are secured to roll chocks, their rotors are partially contained in cavity of roll necks and fixed in said cavity by means of connectable joint. Hydraulic motors of adjacent rolls are connected with high pressure source by means of flow divider. Each neck of roll is joined with its own hydraulic motor. Hydraulic motors of the same roll are connected in parallel. EFFECT: decreased dimension of drive system, lowered energy consumption, enhanced accuracy of roll speed matching. 2 cl, 4 dwg