Purustajad
Purustajad (Estonian for "crushers") are machines that reduce solid materials by applying compressive, impact, or shear forces. They are essential in mining, construction, and recycling, preparing ores, rocks, and other materials for further processing or disposal.
In mining and quarrying, purustajad debulk large rocks to sizes suitable for milling or concrete production.
The main types are compression crushers (jaw crushers, gyratory, cone crushers, roll crushers) and impact crushers
Key components include a frame, drive, crushing chamber, feed and discharge systems, and wear parts such as
Purustajad are commonly installed as stationary plants or mobile units on construction sites, contributing to material