2.2 * 7m Ball Mill for Cement and Mining

2.2*7M high fineness mill A): Main technical parameter & price Specification: 2.2× 7M Production capacity: 13-15 t/h Feeding size: ≤ 25mm 4. Feeding moisture: ≤ 0.5% 5. Mill speed: 21.4r/min 6. Fineness of discharged finished products≤ 8% 7. Loading capacity of grinding medium: 31T 8. Main motor: JR158-8T /380KW/380V 735r/min JRQ158-8/380KW/6KV 740r/min 9. Main reducer: ZD70-9-I I=5 10. Cooling water consumption for main bearing: 3t/h 11. Weight of mill: 49.3T (Exclude grinding medium) B): Material of main component part: 1. Shell Q235-B δ =22mm 2. Main bearing ZG230-450(ZG25) 3. Material of girth gear ZG310-570(ZG45) 4. Material of pinion 40Cr (adjusting quality) 5. Liner: ZGMn13 Online Add to Basket