2.2 * 7m Ball Mill for Cement and Mining

• Application: Construction
• Certification: CE, ISO
• Customized: Customized
• Automatic Grade: Automatic
• Type: Crushing Equipment
• Mining Object: Grinding Machine
• Model NO.: 2.2*7m
• Transport Package: Seaworth
• Specification: Chinese
• Trademark: Pengfei
• Origin: Nantong, Jiangsu Province
• HS Code: 8430503100
• Production Capacity: 400 Sets Per Year

Product Description

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