Granite is a hard and highly abrasive rock. Therefore, selecting the right granite crushing plant is important for achieving stable production and controlling wear costs. The best crushing plant depends on the required capacity, feed size, final product size, and granite characteristics.
Why Is Granite Difficult to Crush?
Granite has high hardness and strong abrasiveness. This means the crushing equipment must be strong enough to handle continuous processing. Wear parts are also important because abrasive materials can increase replacement frequency.
Typical Granite Crushing Process
Feeding → Jaw Crusher → Cone Crusher → Vibrating Screen
For smaller final products or higher-quality manufactured sand, an additional crushing stage or VSI sand making machine may be used.
Primary Crushing: Jaw Crusher
The jaw crusher is commonly used for primary crushing. It reduces large granite rocks into smaller sizes for the next crushing stage. A jaw crusher is suitable for large feed sizes and heavy-duty applications.
Secondary Crushing: Cone Crusher
For hard granite, a cone crusher is commonly used for secondary and fine crushing. It can produce smaller and more uniform aggregate sizes while handling hard and abrasive materials.
Screening
After crushing, the material is sent to a vibrating screen. The screen separates the material into different sizes. Oversized material can be returned to the crusher for further processing.
How to Choose the Right Granite Crushing Plant
Capacity
Determine whether you need 100 TPH, 200 TPH, 300 TPH, or more.
Feed Size
The maximum granite size affects primary crusher selection.
Final Product
Different aggregate sizes require different screening and crushing configurations.
Wear Parts
Because granite is abrasive, wear-resistant components should be selected carefully.
A suitable plant should be designed according to granite characteristics, production capacity, feed size, final products, and site conditions. Luoyang Dahua can provide customized granite crushing plant solutions with jaw crushers, cone crushers, vibrating screens, conveyors, and other equipment according to project requirements. Please contact the Online Service or by Whatsapp: +86 13938852499.