Mechanical crushers have been around since the early part of the nineteenth century. Before then, people needed to break up rocks with hand tools.
Today, the crushing industry, which usually serves the mining and quarrying sectors, has developed four distinct types of crushers, each with their own specialities.
As their name implies, primary crushers are often deployed first, typically to deal with the largest and hardest rocks. Read on to learn more about crusher technology and the four principal methods primary crushers use to break rocks down. [Read more…] about What are the four main types of crushers, who uses them and what are they for?