Impact crusher PZ G

Impactors PZ G for minerals crushing

The Pozzato PZ G impact crushers have been designed in order to treat the aggregates of 60 – 250 mm and to produce 0 – 100 mm mix. This product is normally sent to the final screening (dry or washing).

Like the whole range of the Pozzato impact crushers, the PZ Gs are well known for the easy maintenance process and are equipped with four doors that are openable sideways. No special tool is required to have access into the crushing chamber when the castings are worn. Besides, this type of crusher is equipped with a hydraulic power station and cylinder, that enable the opening of the top part of the crusher.

In order to hold the same sieve analysis of the product as long as possible, the PZ G impact crushers are equipped with a special harmours-adjusting system. It also allows to change the kind of the product when it is needed, by increasing or decreasing the distance between the hammers and the harmours.

The hammers and the harmours are all made in Chrome – Molybdenum steel alloy, that guarantees the best wear resistance and long-lasting lifetime nowadays. Only the rotors protections are made in Manganese.

Normally the PZ G impact crushers are equipped with four hammers, in order to obtain a good sand percentage (about 30%) starting from big rocks.

These impact crushers can be replaced to the traditional secondary jaw crushers when the material is not abrasive. In these cases, thanks to this type of crusher, it is possible to immediately obtain very high-quality aggregates, in addition to the above-mentioned sand.