'n Sekondêre impakbreker is 'n tipe breekmasjien wat in aggregaatproduksie gebruik word, mynbou, and recycling to reduce the size of materials after primary crushing. It is designed to handle softer to medium-hard rocks (bv., kalksteen, asfalt, beton) and produce a more cubical product compared to primary crushers.

Sleutel kenmerke:
1. Funksie:
- Processes pre-crushed material (from jaw or gyratory crushers) into finer, more uniform sizes.
- Ideal for shaping aggregates and improving particle quality.

2. Werksbeginsel:
- Utilizes impact force from rotating hammers/blow bars striking the material against breaker plates or aprons.
- Material is crushed by high-speed impact and shear forces.

3. Tipes sekondêre impakbrekers:
- Horisontale skag-impaktors (HSI): Common for softer materials; hoë reduksieverhoudings.
- Vertikale Shaft Impaktors (ALMAL): Better for cubical shaping (bv., sandproduksie).

4. Voordele:
- Produseer goed gevorm, uniform end products.
- Higher reduction ratio than cone crushers for certain materials.
- Lower operating costs in some applications compared to compression crushers.

5. Aansoeke:
- Gesamentlike produksie (padbasis, beton, asfalt).
- Herwinning (beton, sloopafval).
- Mynbou (soft to medium-hard ores).

6. Beperkings:
- Not ideal for very hard or abrasive materials (bv., graniet).
- Higher wear on blow bars/hammers than compression crushers.

Vergelyking met ander brekers:
- Primêre Breker (Jaw/Gyratory): Handles large raw feed; coarse output.
- Sekondêre impakbreker: Refines material; bet

shape/size control.
- Kegelbreker: Better for hard/abrasive rocks but less cubical output.

Popular Brands/Models:
- NP Series
- CI Series
- Cedarapids IP Series
- Kleemann MR Series

Wil jy besonderhede oor instandhouding hê, capacity selection, or specific use cases?