NP15 impact crusher animationJan 31, 2014 . 's new NP13 and NP15 impact crushers provide significant improvements for your productivity, safety and uptime. The crushers.impact crusher animation gif,Impact Crusher Working Principle.MP4May 29, 2012 . PF Series Impact Crusher Are Ideal for 1. Primary and secondary for crushing of low abrasion materials; 2. Both stationary and mobile.