Spiral Miter Gears,Spiral Rack Bevel Gear,Frame Bevel Gear,Spiral Bevel Gear For Crusher Jiangsu Juli Gear Co., Ltd. , https://www.spiral-bevelgear.com Part Name Material selection Service life ( month ) Minimum spare amount per mill Liner Cylinder liner End cap liner Inlet and discharge ends Grid plate High Manganese Steel High manganese steel Iron and steel Manganese steel 6 to 12 8 to 10 24 to 36 6 to 8 2 sets 2 sets 1 set 2 sets Feeder spoon head Feeder body shell Main bearing lining Drive bearing bushing gear Ring gear Liner bolt High manganese steel Carbon steel or cast iron Pap alloy Babbitt alloy alloy steel Cast steel Carbon steel 2 48 48 to 60 18 6 to 12 48 to 96 6 to 8 2 1 1 set 2 sets 1 1 0.5 sets
In order to shorten the equipment maintenance time, damaged parts must be replaced in time. Therefore, it is necessary to store enough vulnerable parts in the warehouse. The material, life and spare capacity of the wearer of the mill are shown in Table 23.
Table 23 Material, life and spare capacity of the wearer of the mill