The ® MJ47 Modular Jaw Crusher is designed for large quarries or contractors that want a stationary type design without the complexity of a normal stickbuilt plant. The MJ47 module features the robust, 36" x 48" (914mm x 1219mm) ® Jaques ST47 jaw crusher. Other key features include the ® Simplicity 51" x 24' ( m x m) heavyduty doubledeck vibrating grizzly feeder ...