The BGFG series gyratory crusher is the most advanced crusher currently, is suitable for primary crushing of various rocks and ores. Compared to other primary crushing equipment, for example:China moblie jaw crusher, it has the characteristics of large processing capacity, high crushing efficiency, large crushing rate, uniform product particle size, low energy consumption, and uniform wear rate inside the crushing chamber, making it suitable for large-scale production. The loose edge discharge outlet of BG4265 primary gyratory crusher is 150mm. When crushing soft rock, the pass rate of 150mm product is 90%.