... angle: 50°5, Feed angle: 0~9° adjustable6, Roll diameter: Ø270mm7, Main motor power: 450kW 1,500rpm8, Auxiliary motor power: 250kW 1,500rpm9, Main ... °18°0.25~0.28Ø90.18~0.2053°18°0.28~0.30Ø9.520.15(0.25)53°(40°)18°0.28(0.30)2, High speed motor ... : 35,000 rpm3, Motor lubrication ...