Working principal:
The material is crushed primarily in the first crushing chamber by the high speed moving rotator against the hammer, and then screwed into the secondary chamber for fine crushing hereafter material being discharged.

Feature Of Fine crusher:
| Model | Inputopening (mm) |
input (mm) |
Output (mm) |
discharging width | Cement grog (T/H) |
Limestone (T/H) |
With Power (KW) |
| 800*400 | 400*185 | <120 | <5 | 5-20 | 20-30 | 35-45 | 45 |
| 800*600 | 500*250 | <180 | <5 | 5-20 | 35-40 | 45-55 | 55 |
| 800*800 | 550*330 | <180 | <5 | 5-20 | 35-45 | 55-65 | 55 |
| 1010*1010 | 1000*350 | <180 | <5 | 5-20 | 45-55 | 65-75 | 75 |
| 1200*1000 | 1200*400 | <180 | <5 | 5-20 | 80-110 | 50-100 | 110 |
| 1200*1200 | 1200*450 | <180 | <5 | 5-20 | 100-110 | 90-100 | 132 |
| 1400*1400 | 1500*500 | <190 | <5 | 5-20 | 100-150 | 100-150 | 160 |
| 1600*1600 | 1600*550 | <190 | <5 | 5-20 | 170-210 | 190-250 | 250 |
| 1800*1800 | 180*800 | <190 | <5 | 5-20 | 250-270 | 280-310 | 315 |