Technical document of Y5074 rotary kiln Equipement name: Rotary kiln Vsage: Calcining cement clinker of 6000t/d clinker production line Specification: dia. 5.2*78m(shell I.D×length) Kiln support: 3 Inclination: 4%(sin) Rotary speed of shell: Main driving: 0.4~4 r/min Auxiliary driving: 0.146 r/min Motary of main: ZSN4-450-12 Model of main motor: 800 power Armature voltage: 660V Rotary speed: 1000 r/min Speed regulation range: 100~1000 r/min Model of tachogenerator: ZYS-3A Model of main motor: 22 power Voltage: 110V Speed regulation range: 0~2000 r/min Model of main reducer: JH900C-SW305-28 Center distance: 1980mm Speed ratio: 26.646 Model of lubrication oil station: XYZ-160GZ Motor of oil pump: 7.5KW(2 units) Electric heating period: 24KW/220V Auxiliary driving device: Motor model: Y280M-4 Power: 90kw Voltage: 380V Rotary speed: 1480r/min Model of reducer: ZSY400-35.5-Ⅰ Center distance: 880mm Speed ratio: 35.795 Electric hydraulic block brake: Quantity: 1 set