Wood crusher can process various wood materials into 3-20mm wood chips, shavings, and sawdust. It can be used to crush 1-45cm diameter wood, and also bamboo, corn stalks, sorghum stalks, corn cob, etc. The whole set machine is driven by an electric motor, a simple structure, high output, and low cost. It is widely used in biomass briquette production, artificial board factories, paper mills, edible mushroom factories, etc.

Wood Crusher Working Principle
This crusher includes two inlets: one for feeding wood branches and logs and the other for feeding stalks and wood chips. It also has blades and hammers. Blades can cut the wood into chips and shavings. Hammers rotate at high speed and strike the big-size wood pieces into fine sawdust. When the sawdust reaches the required size, it can pass through the mesh of the sieve and discharge from the outlet.

How the wood sawdust machine work, you can check the below video
Spare parts of wood crusher machine
The spare parts of the wood crusher include the blades, hammers, and sieve. Blades are made of alloy, durable, and sharp. Hammer is heated treated and surface hardened. Regarding the sieves, there are different mesh sizes from 3-20mm to produce various sawdust.
Diesel wood crusher
In addition to electric motors, wood crushers can also be driven by diesel engines. Diesel wood crushers can be made mobile and can be used in forest areas without electricity.
Application of wood sawdust
Wood crusher is a necessary machine in wood charcoal production. It grinds the wood to sawdust of less than 5mm to meet the requirements of the sawdust briquette machine. In addition to this, sawdust can also be used in wood pellet making, mushroom planting, and paper factories. Wood shavings can be used for making shaving boards, and animal bedding.
Technical Parameters
Model | Power | Capacity | Blade disc diameter | Blade quantity | Balde size | Inlet size |
---|---|---|---|---|---|---|
420 | 11kW | 1t/h | 420mm | 4pcs | 90*60*10mm | 18*15cm |
500 | 18.5kW | 1.5t/h | 500mm | 4pcs | 120*70*10mm | 20*18cm |
700 | 30kW | 2t/h | 600mm | 4pcs | 150*70*10mm | 23*20cm |
900 | 37kW | 2.5t/h | 610mm | 6pcs | 150*100*10mm | 24*20cm |
1000 | 55kW | 3t/h | 750mm | 8pcs | 150*140*10mm | 27*25cm |
1500 | 75kW | 4t/h | 750mm | 8pcs | 150*140*10mm | 28*26cm |