Wood Crusher

Wood crusher and hammer mill are designed for shredding or grinding biomass materials such as wood chips, straw and bark chips into required size. In complete biomass pellet plant, crushing is essential process before pelletizing.

We offer two kinds of crushing equipment: hammer mill and wood crusher (disc type).
  Hammer Mill: Shredding raw materials through the striking of high-speed rotating hammer.
  Disc Crusher: Grinding raw materials using friction and cutting action.

Hammer Mill


small hammer mill

150-400kg/h Small Hammer Mill

Model GC-FSC-5.5 GC-FSC-7.5 GC-FSC-11
Power(kW) 5.5kw 7.5kw 11kw
Capacity(kg/h) 150-200 200-300 200-400
Package Size (m) 1.35*0.8*1.2 1.4*0.8*1.3 1.5*0.8*1.4
Weight (kg) 120 150 200

wood hammer mill

600-700kg/h Wood Hammer Mill

Model GC-FSC-18.5
Power(kW) 18.5kw
Capacity(kg/h) 600-700
Package Size (m) 1.66*1.2*1.77
Weight (kg) 560

hammer mill machine

800-1200kg/h Large Wood Shredding Machine

Model GC-FSC-22 GC-FSC-30
Power(kW) 22kw 30kw
Capacity(kg/h) 800-1000 1000-1200
Package Size (m) 1.66*1.2*1.77 1.66*1.2*1.77
Weight (kg) 620  

Wood Crusher (Disc Type)

wood crushing shredding machine

300-2000kg/h Wood Crushing Machine

Model GC-FSD-7.5 GC-FSD-15 GC-FSD-30 GC-FSD-45
Cutter Diameter (mm) 400 600 800 1000
No. Of Cutting Tip 4 4 6 6
Length Of Cutting Tip(mm) 95 160 240 300
Orifice Diameter (mm) 200*230 200*230 200*230 200*230
Main Shaft Speed (r/min) 2500 2500 2500 2500
Power (kw/HP) 7.5/15HP 15/22HP 30/42HP 45
Output (kg/h) 300-500 500-700 1000 2000
Package Size (m) 1.1*0.6*0.85  1.5*1*1.1m 2.1*1.1*1.3 2.1*1.1*1.55
Weight (kg) 260kg 400kg 1100kg 1450kg

Related Knowledge of Wood Crushing Equipment

Crushing machine refers to equipment used to grinding large size solid raw materials into required size. It is also called wood crusher/shredder/grinder and wood shredding in some places. The mechanical force which be used in crushing process includes rolling, shredding, impacting and grinding. Rolling is suitable for hard and large materials. Shredding is suitable for small, tough materials. Impacting is suitable for brittle material. Grinding is suitable for small materials and fine grinding. The actual crushing process often mixed with two or more kinds of mechanical force.

Types of Crushing Equipment
Crushing machinery can be divided into 4 types: hammer mill (hammer type crusher), dise crusher, claw type crusher and roller mill.

  • Hammer Mill: Shredding raw materials through the striking of high-speed rotating hammer. It is featured of simple structure, easy operation, cheap price and wide application. It can crush almost all kinds of biomass materials.
  • Disc Crusher: Grinding raw materials using friction and cutting action. It is suitable to crushing oil-free and dry materials. You can get fine powder with this kind of crusher.
  • Claw Type Crusher: Mainly utilize the impact and shearing. It is suitable for crushing brittle hard materials.
  • Roller Mill: There are two grinding roller with the same diameter. The surface of roller is full of horizontal helical. When running, the force of shearing and extruding between the rollers will crush the materials. It is suitable for crushing grain and feed materials, but not suitable for oiliness or high water content materials (more than 8%).

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