4.2*15m cement mill (Central double sliding shoe) I. Related technical parameter and performance of cement mill 1. Specification: φ4.2*15m 2. Production capacity: 160±10t/h(closed-circuit, 42.5 ordinary carbonate cement, equipped with rolling machine and scatter classifier, feed moisture ≤0.5%,feed temperature≤50°C,specific surface area≥350m2/kg) 3. Rotary speed of mill: 15.6r/min 4. Grinding body load: ***t (max) 5. Support method: double sliding shoe 6. Main motor: (*****) Model: YRKK1000-8 power:4000kW rotary speed:740r/min voltage:10KV 7. Main reducer(****): (1)Model: **160-B (2)Transferring power: 4000KW (3)Output rotary speed: 15.6r/min 8. Slow drive device (1)Model: **S400D (2)Power of motor: 55kW (3)Rotary speed of motor: 740r/min (4)Drive ratio: 198.98:1 9. Diaphragm coupling Model: **160-C 10. Oil station (equipped with main reducer) (1)Nominal flow:500L/min (2)Model of oil pump:XYZ-500 (3)Power of motor:18.5kW (4)Rotary speed of motor:1460r/min (5)Cooling area:30m2 (6)Cooling water consumption:45t/h (7)Power of heater:5*6=30KW 11. Cooling method: water cooling 12.Lubricating type(Thin oil stationXGD-A2*2.5/125) (1)Low pressure system Flow:125L/min oil supply pressure:0.4MPa Oil supply temperature:40±3°C Motor:Y112M-6 B35 2.2kW (2)High pressure system Model of pump:2.5MCY14-1B Flow:2.5L/min Oil supply pressure:32MPa Motor:Y112M-6 2.2kW (3)Other performance Cooling water consumption:5.7m3/h Power of heater:3kW*4 Working media:N220-N320 13. Weight of equipment: ***(excluding drive device and grinding body) II. Main parts and materials 1. Shell Q235-B δ=45mm 2. Support: Bush body cast steel Bush lining (Babbitt ZchSnSb11-6) Roller: 40Cr Convex and concave spherical body: 40Cr Spherical base: ZG35SiMn Soleplate: *235-B 3. Lining: Middle chromium alloy steel 4. Thin oil station: XGD-A2*2.5/125 5. Control cabinet and start-up cabinet