The PE400×600 jaw crusher is a common coarse crushing equipment widely used in mining, building materials, and highway construction. Its feed opening size is 400 mm × 600 mm, suitable for processing medium to high hardness rock materials. So, can it effectively crush basalt and granite?

Basalt and granite are both high-hardness, highly abrasion-resistant igneous rocks, with compressive strength typically exceeding 150 MPa, and some even exceeding 300 MPa. These types of rocks place high demands on the wear resistance and structural strength of crushing equipment. The PE400×600 jaw crusher uses a high-strength cast steel frame, high-quality manganese steel jaw plates, and a reliable transmission system. Its design incorporates a certain degree of impact resistance and wear resistance, therefore, under proper operation and maintenance, it can be used to crush basalt and granite.

However, it should be noted that due to the high hardness and abrasiveness of these two types of rocks, the wear rate of vulnerable parts such as the jaw plates will significantly accelerate during use. To ensure equipment lifespan and production efficiency, it is recommended to control the feed particle size to not exceed the equipment's maximum allowable size (usually around 350 mm) and avoid the introduction of iron or other uncrushable foreign objects. Simultaneously, the lubrication system should be inspected regularly, and worn parts should be replaced promptly to maintain stable operation.

In summary, the PE400×600 jaw crusher is capable of coarse crushing of basalt and granite, but strengthened management in operation procedures and maintenance is necessary to ensure efficient, safe, and economical crushing operations.