— The different hardness, how abrasive it is, and the size of the material all play a big part in deciding on the primary crusher. For instance, jaw crushers work really well with hard and abrasive stuff like granite and limestone.

 — The six best-selling granite crusher machines are jaw crusher, cone crusher, impact crusher, sand making machine, mobile crusher, and portable crusher. This article will share with you the pros and cons of these granite …

Primary crusher is the workhorse that takes blast feed sizes and turns them into smaller sizes that are manageable for other site components—the belts, the screens, and eventually any secondary crushers—on the road to a finished product.

 — Primary crushing is the first stage of the stone crushing process. At this stage, raw materials extracted through blasting or mining are crushed to a size suitable for conveyor transport and downstream processing. The three main types of primary crushers are jaw crushers, gyratory crushers, and hammer crushers.

A crusher is a major investment, so it's essential to select one with the potential to meet your needs into the future. This guide covers a few of the key points to consider before making a decision.

Primary crushers are first in a typical size reduction operation. Primaries like our Mega-Slam™ horizontal shaft impactor are commonly used in the aggregates industry to handle large feed sizes. The Grand-Slam™ HSI is well suited as secondary crusher for aggregate production for a wide range of materials including limestone, frac sand ...

 — Choosing the right type of primary crusher for your operation depends on several factors, including the maximum size of the material to be crushed, the desired output size, and the capacity of the crusher.

 — These crushers offer an ideal solution for primary crusher applications involving hard, abrasive materials such as granite or recycled concrete.

 — In the aggregate industry, primary crushers are used to break down larger rocks and stones into smaller particles, while secondary crushers are used to further refine these particles into the desired size and shape for use in concrete and asphalt production.

 — For hard and abrasive materials, such as granite, basalt, and quartz, a jaw crusher or gyratory crusher is preferred as the primary crusher. For softer and less abrasive materials, such as limestone and dolomite, an impact crusher or cone crusher is preferred as the primary crusher.