日韩精品一区二区亚洲AV观看,精品亚洲a日韩国产v一二三区,在线观看每日更新一区二区,中文字幕无码不卡在线视频
Hello, welcome to visit Shandong Linyi Kuntai Machinery Equipment Co., Ltd official website!
13583992199 13562968979
Shandong Linyi Kuntai Machinery Equipment Co., Ltd
HOT KEY WORDS:used ball mill,used crusher,NE elevator,old ball mill
Loading......
Your location: Home > Standards of second-hand ball mill
News

Standards of second-hand ball mill

Date: 2014-7-29 18:17:52 Read: 3323 times

Standards of second-hand ball mill 
Ball mill main wear standards: 
1, bearing abrasion is greater than a third of its thickness. 
2, small gear surface erosion rate should not be greater than 30% of the tooth thickness, big ring gear tooth surface wear is greater than 25% of the tooth thickness, can use inverted face, grinding to 1/2 should be scrapped. 
3, the distortion deformation of gear ring flange should not be greater than 7.5 mm. 
4, hollow shaft surface groove, flecked or internal circular surface worn through to the hollow shaft deformation, cracks, and so on and so forth should be replaced. 
CATEGORY
PRODUCTS
日韩精品一区二区亚洲AV观看,精品亚洲a日韩国产v一二三区,在线观看每日更新一区二区,中文字幕无码不卡在线视频