The KR-450 from K.R. Komarek is designed for production operations ranging from 11-21 TPH and for delivery of reliable comminution and size reduction for pilot plants and low-capacity production environments. Built for durability and ease of use, the KR-450 incorporates tungsten carbide studs, forged steel shafts, and spherical roller bearings to maximize reliability and reduce maintenance. The KR-450 is an efficient solution for controlled high pressure grinding rolls (HPGR) test work and pilot-scale processing. Komarek Inc., Wood Dale, IL 847-956-0060 komarek.com