Advantages and Disadvantages of Three Roll Crusher

Advantages

1. Two-stage crushing effect
    
   Realize coarse crushing and fine crushing in one machine, finished particles are more uniform and neat.
2. Low powder rate
    
   Adopt gentle extrusion crushing, less fine powder, well keep feed nutrition.
3. Wide particle size adjustment range
    
   Easy to adjust roller gap, meet crushing demands of different livestock and poultry feeds.
4. High working efficiency
    
   One-time feeding and double crushing, higher output than ordinary double roll crusher.
5. Good overload protection
    
   Equipped with buffer spring, automatically avoid hard sundries, protect roller surface.
6. Compact structure
    
   Share the middle roller, save workshop space, easy to install and place.
7. Low operation temperature
    
   No high temperature during crushing, will not damage raw material nutrients.

Disadvantages

1. Higher cost
    
   More rollers and complex transmission structure, higher manufacturing price than double roll crusher.
2. Slightly heavier weight
    
   Larger overall volume, not suitable for ultra-small household mini breeding sites.
3. More daily maintenance points
    
   More bearings and transmission parts, need regular lubrication and inspection.
4. Not suitable for super large block raw materials
    
   Mainly used for medium and fine crushing, poor performance for oversized hard materials.
5. Higher technical requirements for repair
    
   Internal structure is more complicated, maintenance needs professional operation.