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4.6* (10+3.5) M Middle Discharging Raw Mill (Center Driving)1
Building Material Making MachineryCement Making MachineGrinding EquipmentCement Mill
Jiangsu Pengfei Group Co., Ltd.
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Product Description Product descriptionTechnical performance ( Drawing number: NCM88 )1. Specification: Φ4.6*( 10+3.5)m( Grinding chamber + Drying chamber )2. Grinding method: Closed circuit middle discharging raw mill3. Production capacity: 190t/h ( Fineness of finished product:12-14% residue from 80μm screen)4. Feeding material: Fineness: ≤25mm ( 85% passed ),Moisture: ≤5%5. Feeding air temperature: 350o C6. Dis charging material moisture: ≤1%7. Rotary speed: 15.1 r/min8. Charging capacity of grinding medium: 180t ( max: 189t )9. Main motor: YRKK1000-8, Rated power: 3550kw,Rated rotary speed: 745 r/minRated voltage: 6kv10. Main reducer: MFY355ATransmitted power: 3550kw, Roted rotary speed: 745r/min,Output rotary speed: 15.1r/min, Lubricating device: XYZ400GZ11. Slow driving device: MJB71012. Thin oil station for lubricating sliding shoe bearing:Model: NC-63S High & Low pressure thin oil stationQuantity: 2PCSMain parameter:High pressure pump: Y110L1-4, Power: 2.2*2kw, 2.5L/min, 32MpaLow pressure pump: Y112M-6, Power: 2.2*2kw, 63L/min13. Cooling water consumption for sliding shoe bearing: 2*3.5m3/h14. Weight of equipment: 304t ( excluding motor, reducer and grinding medium )Weight of parts and scope of supply1. Feeding device ( Including support ): 4930kg2. Sliding shoe bearing ( 2 sets ): Total weight: 27600kgIncluding:Supporting bushing body: ZG270-500 3920kgBabbitt alloy ZSnSb11Cu6 340kgConvex and concave sphere 34CrNi2MoA 720kgSphere seat ZG310-570 3980kgBottom plate Q235-B Thickness: 85mm 6120kgSupporting roller 45 3680kg3. Rotary part 24400kgIncluding:Shell 103000kgMax overall size of shell: Φ4990 (Max. OD ) *13505 ( Total length)mmMainly includingSteel plate for shell Q235-C 38520kg; Thickness: 84 19800kgSliding ring of sliding shoe 20g-Z25, Thickness: 95 19420kgWeb plate of sliding ring 20g; Thickness: 90 18530kgShell of drying chamber Q235-C; Thickness: 22 8840kgWear resistant casting ZG42Cr2MnSi2MoRe ( ak≥49J/cm2; 51-57HRC ) 86300kgZG230-450 5700kgZG340-640 4050kg4. Discharging cover 5260kg5. Materials returning device 16500kg6. Lubricating system for sliding shoe bearing ( 2sets ) 3980kg7. Main motor YRKK1000-8 ( Jiangxi Motor Plant )Rated rotary speed: 745r/min; Rated power: 3550kw;Rated voltage: 6kv; Weight: 31000kg8. Base of main motorWeight of weld assembly: 1460kg9. Lubricating device for main motor ( purchased otherwise )Model: XYZ-1610. Reducer MFY355A ( Nanjing High-speed Gearbox plant )Transmitted power: 3550kw, Rated rotary speed: 745r/min;Output rotary speed: 15.1 r/min, Lubricating device: XYZ400GE11. Slow driving device: MJB710 45kw Speed ration: 193.3Weight: 5000kgApplication of our ball millBall mill workshop
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