High-Efficiency Granite Crusher | Hard Rock Crushing Solution

Granite is a high-hardness rock (Mohs hardness 6-7), and traditional crushing equipment is easy to wear, low efficiency and high energy consumption. High-efficiency granite crusher is specially designed for hard rock crushing. It adopts advanced crushing technology and wear-resistant materials to achieve high-yield, low-energy consumption and long-life crushing operations, becoming the preferred equipment for mines, gravel yards, and construction aggregate production.

Working principle of high-efficiency granite crusher

High-efficiency granite crusher usually adopts a multi-stage crushing process to ensure that the granite is fully crushed to the ideal particle size (such as 0-5mm, 5-10mm, 10-20mm, etc.). The main crushing methods include:

1. Jaw crushing (coarse crushing): large pieces of granite are initially crushed to ≤200mm.

2. Cone/impact crusher (medium and fine crushing): secondary crushing to ≤50mm to ensure uniform particle size.

3. Impact sand making (shaping): if machine-made sand is required, it can be further crushed to 0-5mm.

The hydraulic system plays a key role in the crushing process, automatically adjusting the size of the discharge port to prevent overload and ensure stable operation of the equipment.

High-efficiency granite crusher vs. traditional crushing equipment

Comparison items	High-efficiency granite crusher	Traditional crusher
Crushing efficiency	200-2000 tons per hour	50-500 tons per hour
Energy consumption	Low (30% energy saving)	High, easy to overload
Wear resistance	Alloy steel parts, long life	Ordinary steel, easy to wear
Automation degree	PLC intelligent control	Manual adjustment
Applicable hardness	Mohs hardness 7+

Conclusion: High-efficiency granite crusher comprehensively surpasses traditional equipment in terms of output, energy saving and durability, and is especially suitable for crushing high-hardness materials such as granite and basalt.

How to choose a suitable high-efficiency granite crusher?

Choose a model based on production requirements

✔ Small production line (output <100 t/h): PE-600×900 jaw crusher + PF-1210 impact crusher

✔ Medium production line (output 100-500 t/h): PE-1000×1200 jaw crusher + HST-315 cone crusher

✔ Large production line (output 500-2000 t/h): C series jaw crusher + HP-500 multi-cylinder hydraulic cone crusher

Successful case: Kenya mine granite crushing project

Customer needs:

• Raw materials: granite, compressive strength ≥200MPa

• Finished products: 0-5mm machine-made sand (accounting for 40%), 5-20mm aggregate (accounting for 60%)

• Output requirements: 800 t/h

Solution:

• Coarse crushing: C-1200 jaw crusher (feed ≤750mm)

• Medium crushing: HPT-300 multi-cylinder hydraulic cone crusher

• Sand making: VSI-1140 impact sand making machine

High-efficiency granite crusher has become a benchmark equipment in the field of hard rock crushing with its advantages of high output, low energy consumption and intelligence. Whether it is a new production line or an upgrade of old equipment, choosing the customized solution of professional manufacturer Baichy Heavy Industry can maximize the return on investment.