|Max. feed size（MM）
1. The feed particle size is large and the discharge particle size is small. The secondary crushing is changed into primary crushing to realize impact crushing and impact shaping. The low-cost operation of one machine for two is completely realized, and the cost can be reduced by 35%.
2. The finished product has uniform particle shape, few flakes and low powder yield, which meets the standard of excellent sand and gravel aggregate.
3. The hammer head is made of high chromium alloy, and its service life is more than twice that of ordinary high alloy hammer head.
4. The counterattack plate is quenched by high manganese casting and strengthened, and its practicability and impact resistance are further improved.
5. A practical sheath is installed around the rotor disc to avoid the direct wear of stones with the rotor disc, which greatly improves the service life of the rotor.
6. The bolts of lining plate, impact plate and stiffener casing are of uniform specifications, which is convenient for disassembly and maintenance.
7. The counterattack plate is fixed individually and can be disassembled and replaced individually to reduce the maintenance cost.
8. Both dry and wet, which can crush both dry and wet materials.