The wearing parts of the wood pellet machine accessories include the ring die of the wood pellet machine, the press roller skin of the wood pellet machine, the press roller bearing of the wood pellet machine, the lubricating grease of the wood pellet machine, and the gear oil of the wood pellet machine. In the process of pressing biomass particles, the ring die and the press roller extrude the particles through friction, and the bearings also need to be replaced in time during the rotation process.

The replacement cycle of wood pellet machine parts is as follows:
1. Ring die replacement cycle of wood pellet machine:
Replacement cycle: every 800-1000 hours to replace.
2. The press roller of wood pellet machine
Replacement cycle: Replace once every 300-500 hours.
3. Roller bearing of wood pellet machine
Replacement cycle: every 300-500 working hours to replace once, the model is 32220 or 33120.
4. The consumption of lubricating grease for wood pellet machine
Use 20L per week.
5. Gear oil for wood pellet machine
Replacement cycle: The first word is replaced for 300 hours, and then every 1000 hours. The gear oil model used is LCK-320.