山东莱芜机械厂设计开发的2PGS-500×1200型筛分破碎机试制成功,经过空载、负载和过载试验,性能指标完全达到设计要求。筛分破碎机具有筛分和破碎两种功能,简化了工艺流程,降低了基建投资和运行费用,采用剪切和拉伸原理破碎物料,高效节能。该机结构紧凑,高度低、体积小、重量轻 The 2PGS-500 × 1200 type screen crusher designed and developed by Shandong Laiwu Machinery Factory has been trial-produced successfully. After no-load, load and overload test, the performance index completely meets the design requirements. Screening crusher with screening and crushing two functions, simplifying the process, reducing capital investment and operating costs, the use of shear and stretching principle of crushing the material, energy efficient. The machine compact structure, low height, small size, light weight