Because the material of the quick wear part and the using period is different,therefore,the storge is different either .the using period and the storge for the quick wear parts,please see the sheet below:

Quick wear parts name material general working life(month) Minimum
storage 
Mobile jaw Sheathing board manganese steel 4 2 sets 
Fixed jaw sheathing
board manganese steel 4 2 sets 
back Propulsive force board Cast iron 2 4 pieces 
front  Propulsive force board Cast iron 4 2 pieces 
knee plate Carbon steel 10 2 sets 
Main bearing
 liner  Babbitt metal 24 1 sets 
Eccentric bearing liner  Babbitt metal 36 1 set 
Mobile jaw heart shaft bearing liner bronze 12 1 set 
spring Spring steel 6 2 pieces 

Correlation Information

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